#ss316 bolt specifications

[rajalindustrie]

Reliable Industrial Parts Supplier - Rajal Industries

Rajal Industries stands out as a premier supplier of high-quality Industrial Parts Supplier, specializing in precision-engineered components. Located in Surendranagar, Gujarat, we offer an extensive range of products, including hex nuts, bolts, and custom fasteners, designed to meet the demanding needs of various industrial applications. Our commitment to quality and precision ensures that every part meets the highest standards, providing durability and reliability for your projects.

With a robust manufacturing facility equipped with advanced technology, Rajal Industries is dedicated to delivering products that cater to diverse specifications, including grades MS, SS202, SS304, and SS316. Our expert team is focused on offering tailored solutions, from standard components to customized fasteners, ensuring that your requirements are met with accuracy and efficiency. Whether you need threaded studs, high-tensile nuts, or stainless steel components, we provide comprehensive solutions to support your industrial operations. Trust Rajal Industries for exceptional quality, reliability, and service in every part we supply.

[ananka-fasteners]

Washers Manufacturers, Stockist, Supplier, and Exporter – Ananka Group

When it comes to industrial fasteners, washers play a crucial role in ensuring that bolts and nuts remain securely fastened. They distribute the load, prevent damage to the surface, and ensure a tight and stable connection. At Ananka Group, we specialize in providing high-quality washers that meet a diverse range of industrial needs. 

Who Are We?

Ananka Group, based in Mumbai, India, is a leading manufacturer, stockist, supplier, and exporter of high-quality washers. With years of expertise in the fasteners industry, we have built a reputation for delivering reliable and durable products that meet international standards. Our commitment to quality and customer satisfaction has made us a preferred choice in the global market.

Range of Washers

At Ananka Group, we offer an extensive range of washers designed to cater to various applications across different industries. Our product range includes:

1. Flat Washers: These are the most common type of washers and are used to spread the load of a bolt or screw over a larger area, reducing stress on the material.

2. Spring Washers: Designed to provide a compensating spring force and sustain a load or absorb shock, spring washers are commonly used in applications subject to vibration and dynamic loads.

3. Tab Washers: These washers are used to prevent a nut or bolt head from loosening. Our Tab Washers made from SS316 are perfect for applications where resistance to corrosion and strength are critical.

4. Lock Washers: Available in different shapes, such as split or tooth, lock washers are used to prevent nuts and bolts from turning, slipping, or coming loose due to vibration and torque.

5. Specialty Washers: We also manufacture custom washers based on specific requirements, ensuring that our products meet unique operational needs.

Types of Washers and Our Expertise

At Ananka Group, we specialize in a comprehensive range of washers tailored to meet various industrial needs. Here's a look at the types of washers we manufacture and supply:

1. Wedge Lock Washers  

Wedge lock washers are designed to prevent loosening of nuts and bolts due to vibration or torque. They provide a secure grip and enhance the stability of fastened joints.

2. Square Washers  

Square washers offer a larger surface area for load distribution compared to round washers, making them ideal for applications where extra support is needed.

3. Spring Lock Washers  

Spring lock washers are used to maintain tension and absorb shock, preventing fasteners from loosening under dynamic loads.

4. Self-Locking Washers  

Self-locking washers are designed to prevent nuts and bolts from loosening by creating friction and a secure fit.

5. Sealing Washers  

Sealing washers provide a tight seal around fasteners to prevent leakage of fluids and gases in various applications.

6. Plain Flat Washers  

Plain flat washers are the most common type, used to distribute the load of a fastener and reduce stress on the material being fastened.

7. Hex Washers  

Hex washers have a hexagonal shape and are used to provide additional support and load distribution, particularly in applications with hexagonal bolts.

8. Finishing Washers  

Finishing washers are used to provide a neat and finished appearance while distributing the load evenly, often used in visible applications.

9. Conical Washers  

Conical washers are designed with a tapered shape to fit into conical recesses, providing a stable and secure fit.

10. Countersunk Washers  

Countersunk washers have a beveled edge that fits into countersunk holes, giving a smooth, flush finish and helping to keep the fastener low-profile.

11. Square Beveled Washers  

Square beveled washers are used in applications where a square washer with a beveled edge is needed for a precise fit.

12. Curved Wave Washers  

Curved wave washers are designed to provide a spring-like effect, absorbing shock and maintaining tension in fastened assemblies.

13. External Tooth Lock Washers  

External tooth lock washers feature teeth that grip the surface of the material, preventing loosening due to vibration.

14. Internal Tooth Lock Washers  

Internal tooth lock washers have teeth on the inside diameter that grip the fastener, providing secure locking and resistance to loosening.

15. Internal Tab Washers  

Internal tab washers have a tab that locks into a notch in the material, preventing rotation and ensuring a secure fit.

16. Tab Washers  

Tab washers are designed to lock nuts and bolts in place by using a tab to prevent loosening under vibration.

17. Structural Washers  

Structural washers are used in heavy-duty applications, providing additional strength and load distribution for structural components.

Why Choose Ananka Group?

Quality Assurance: We manufacture our washers using high-grade raw materials and adhere to strict quality control processes. This ensures that every washer produced meets industry standards and performs reliably in various applications.

Wide Stock Availability: As a prominent stockist, we maintain a comprehensive inventory of washers in various sizes and materials, ensuring that we can meet your immediate and bulk requirements promptly.

Global Supplier Network: Our extensive distribution network allows us to supply washers across the globe efficiently. Whether you're in Asia, Europe, North America, or elsewhere, we ensure timely delivery of your orders.

Customization: We understand that different applications require different specifications. That's why we provide custom washer solutions tailored to meet the unique needs of each client.

Competitive Pricing: We believe in providing high-quality products at competitive prices, ensuring value for money for our clients.

 Our Commitment to Sustainability

At Ananka Group, we are committed to sustainable manufacturing practices. We prioritize using eco-friendly materials and processes to minimize our environmental footprint while delivering high-performance washers. Our dedication to sustainability not only benefits the environment but also enhances the quality and longevity of our products.

Conclusion

Choosing the right washer is crucial for ensuring the durability and reliability of your fastening applications. At Ananka Group, we are dedicated to providing high-quality washers that meet diverse industrial requirements. With our extensive range, global supply capabilities, and commitment to quality, we have established ourselves as a trusted partner for businesses worldwide. Whether you need standard washers or custom solutions, we are here to meet your needs with excellence and precision. Trust Ananka Group for all your washer requirements, and experience the difference of working with a leading manufacturer, stockist, supplier, and exporter.

FAQs

1. What types of washers do you manufacture?

At Ananka Group, we manufacture a wide range of washers, including flat washers, spring washers, tab washers, lock washers, and specialty washers. We also provide custom washer solutions based on specific client requirements.

2. What materials are your washers made from?

Our washers are made from high-quality materials such as stainless steel (including SS316), carbon steel, and other alloys to ensure durability, corrosion resistance, and high performance in various environments.

3. What are the benefits of using tab washers?

Tab washers are specifically designed to keep nuts and bolts from loosening in situations where vibrations are frequent. They provide additional security by locking the fastener in place, making them ideal for dynamic or high-stress environments.

4. How do you ensure the quality of your washers?

   We adhere to strict quality control processes and use high-grade raw materials in our manufacturing process. Each washer undergoes rigorous testing to ensure it meets industry standards and performs reliably.

5. Can you supply washers globally?

   Yes, Ananka Group has a robust global supply network, allowing us to deliver washers to clients worldwide promptly. We ensure efficient logistics to meet the demands of our international customers.

6. What makes Ananka Group different from other washer manufacturers?

Our commitment to quality, wide range of products, customization options, and global supply capabilities set us apart from other manufacturers. We strive to provide exceptional customer service and value for money, making us a preferred choice in the industry.

[specialityvalve9696]

Knife Gate Valve Manufacturers in India

Speciality Valve proudly leads as the foremost Knife Gate Valve Manufacturers in India, with our products reaching global destinations including Canada, France, Australia, and Mexico.

What are Knife Gate Valves?

A knife gate valve, designed specifically for on-off and isolation applications, is meticulously engineered to provide precise control over fluid or slurry flow. Its design enables it to efficiently facilitate complete shut-off or minimal-resistance flow control, making it ideal for managing various fluids or slurries in industrial settings.

Features:

We, the Knife Gate Valve Manufacturers in India, meticulously engineer our valves to excel in handling abrasive, viscous, and highly contaminated media such as wastewater, pulp, mining slurries, and bulk solids. Their unique design incorporates a sharp-edged, flat gate or blade that moves laterally across the flow path, efficiently obstructing or permitting the passage of fluids as required. These valves serve as indispensable flow control devices, engineered for precise regulation of fluid or slurry flow in industrial processes and systems.

Recognizable by their distinctive construction, they feature a flat and sharpened gate or blade housed within the valve body. Positioned perpendicular to the flow path, the gate is controlled by an external mechanism such as a handwheel, pneumatic actuator, or electric actuator. This external mechanism facilitates smooth movement of the gate into or out of the flow path, enabling precise control over the passage of fluids.

Parts:

Valve Body: Main housing of the valve that contains and directs the flow of fluids. Gate or Blade: Sharp-edged component that moves laterally across the flow path to control fluid passage. Stem: Connects the actuation mechanism to the gate, facilitating its movement. Actuation Mechanism: External mechanism such as a handwheel, pneumatic actuator, or electric actuator used to control the gate's movement. Seat: Provides a sealing surface for the gate to prevent leakage when the valve is closed. Bonnet or Packing Gland: Encloses and secures the stem, preventing fluid leakage. Port: Opening through which fluid flows when the valve is open. Yoke and Stem Nut: Components that support and guide the stem's movement. Gland Follower: Helps maintain the packing gland's compression, ensuring a tight seal. Bolting and Fasteners: Secure various components of the valve together.

Types:

Through Conduit Knife Gate Valve Uni Directional Knife Gate Valve Bi Directional Knife Gate Valve Slurry Knife Gate Valve

Advantages:

Unobstructed Flow Isolation Handling Slurries and Solids Low Maintenance Compact Design Quick Operation Versatility Corrosion Resistance Long Service Life Cost-Effective Bi-Directional Flow Zero Leakage

Industries:

Wastewater Treatment Pulp and Paper Industry Mining and Minerals Processing Chemical Processing Bulk Material Handling Power Generation Oil and Gas Industry Marine and Offshore Applications Construction and Dredging Textile Industry Petrochemical Industry

Description:

Available Materials: SS306, SS904, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron

Size: 1/2″- 64”

Class: 150 to 2500

Nominal Pressure: PN10 to PN450

Operation: Hand Wheel, Gear operated, Electric and Pneumatic Actuated

Ends: Flanged, Wafer, Lug

Standards: ASME, API6D, API607, DIN, BS, ANSI, AWWA

Explore our range of Valves on our website: https://www.specialityvalve.com/product-category/knife-gate-valve

[big-bolt-nut]

Importance and Safety of Spring Washers Manufacturer – Bigboltnut

When fasteners vibrate, spring washers are utilized to provide stability and flexibility to bolts and nuts. Locking washers: these are usually spring washers that stop the fastening device from unscrewing and causing loosening or fastening. We manufacture these washers in carbon steel, stainless steel, and mild steel. MS, HV 100, HV 200, HV 300, SS304, SS316, and so on are popular grades. The International Standard ISO 7089 specifies the dimensions for these. The company BIG BOLT NUT manufactures and exports larger diameter bolts, nuts, and washers. For crucial applications such as wind energy, infrastructure, pipe lines, sewage plants, pumps, valves, bridges, water treatment plants, TSE networks, and more, we produce stud bolts in high tensile and stainless steel grades.

Manufacturing process for spring washers is very different from bolts & nuts, the raw material for spring washers are generally available in coil form and these are made from special purpose de coiler machines which make them as per specifications.

Source Url: https://www.bigboltnut.com/product/spring-washer.html

[meghmanimetal]

Supplier of SS Fasteners in Madhya Pradesh

 Meghmani Metal: Meghmani Metal is an ISO 9001:2015 Certified Company and a prominent Supplier of SS Fasteners located in Madhya Pradesh, India. The company provides a diverse range of stainless steel products, including Steel Flanges, SS Fasteners, Steel Butt Welding, Steel Pipe Fittings, Steel Rods, Wires, Coils, and Flats. SS fasteners offered by Meghmani Metal are made from stainless steel, an alloy containing iron, chromium, nickel, and other elements. This composition imparts excellent resistance to rust, staining, and corrosion, making it suitable for diverse environmental conditions. SS fasteners are available in a broad range of sizes, grades, and configurations to meet specific application requirements. Common grades include SS304 and SS316, each possessing distinct properties suited for different environments. Types of SS Fasteners: Meghmani Metal offers various types of SS fasteners, including: 1. SS Bolts and Nuts: Used for securely joining two or more components. 2. SS Screws: Versatile fasteners suitable for various applications, with different head types and thread configurations. 3. SS Washers: Employed to distribute the load of a fastener, preventing surface damage and ensuring even pressure distribution. Applications of SS Fasteners: SS fasteners find widespread use in industries such as construction, automotive, marine, and manufacturing. Common applications include securing structures, assembling machinery, and providing reliable joints in corrosive or harsh environments. Geographical Coverage - Supplier of SS Fasteners in Madhya Pradesh: Meghmani Metal serves as a supplier of SS Fasteners in Madhya Pradesh, covering cities like Indore, Bhopal, Jabalpur, Gwalior, Katni, Ujjain, Dewas, Satna, Ratlam, Rewa, Sagar, Singrauli, Burhanpur, Khandwa, Bhind, Chhindwara, Guna, Shivpuri, Vidisha, Chhatarpur, Damoh, Mandsaur, Khargone, Neemuch, Pithampur, Narmadapuram, Itarsi, Sehore, Morena, Betul, Seoni, Datia, Nagda, and Dindori. Read the full article

[middleeastvalve01]

Wafer butterfly valve supplier in Dubai

Middleeast valve is a topmost  Wafer butterfly valve supplier in Dubai. We supply to cities like  Ajman, Hatta, and Kho Fakkan.

What is wafer butterfly valve?

A wafer butterfly valve is a type of industrial valve used for regulating and controlling the flow of fluids in a pipeline. It consists of a flat, disc-shaped closure element (resembling a butterfly) that rotates on a spindle to control the flow of fluid.

Wafer butterfly valve installation:

Verify the valve size: Ensure that the valve size matches the pipe size where it will be installed.

Check the valve for any damage: Inspect the valve body, disc, stem, and seals for any signs of damage or defects. If any defects are found, the valve should be repaired or replaced before installation.

Prepare the pipe: Clean the flange faces on both sides of the pipe and remove any debris or foreign materials. Ensure that the flange faces are smooth and free of burrs or scratches.

Position the valve: Place the valve between the two pipe flanges, making sure that the valve's arrow is pointing in the direction of flow.

Align the valve: Align the bolt holes on the valve flanges with the corresponding holes on the pipe flanges. Use alignment pins to hold the valve in place.

Install the bolts: Insert the bolts into the bolt holes and hand-tighten them in a crisscross pattern. Do not fully tighten the bolts yet.

Tighten the bolts: Using a torque wrench, tighten the bolts in a crisscross pattern according to the manufacturer's specifications. Do not overtighten the bolts, as this can damage the valve or the flanges.

Check for leaks: Test the valve for leaks by filling the pipe with water or another suitable fluid and pressurizing it to the maximum operating pressure. Check for any leaks around the valve body or seals.

Finalize the installation: Once the valve has been successfully tested, finalize the installation by removing the alignment pins and installing any necessary accessories, such as handles or actuators.

Middleeast valve is a topmost Wafer butterfly valve supplier in Dubai and are known for their compact design, ease of installation, and cost-effective operation. However, they are typically used for applications with moderate temperature and pressure conditions and may not be suitable for high-temperature or high-pressure applications without proper design considerations.

Advantages of wafer butterfly valve:

Compact size

Low cost

Ease of installation

Simple design

Quick opening and closing

Good flow control

Low pressure drop

Resistance to corrosion

Industries of wafer butterfly valve:

Water treatment

Chemical

Oil and gas

Petrochemical

Power generation

Plumbing

Description:

Body materials: Cast iron, Carbon steel, Ductile iron, SS304, SS316

Class: 150 to 300, PN6 to PN40.

Size: 2’’-72’’.

End: wafer.

Operation: lever operated, Gear Operated, electric actuated, pneumatic actuated.

Disc: Carbon steel, Cast iron, Ductile iron, SS304, SS316

Visit us: https://www.middleeastvalve.com/product-category/wafer-butterfly-valve/

[ystrainermanufacturerinusa]

Bronze valve Manufacturer in Australia

Australian valve is the best rated Bronze valve Manufacturer in Australia. We supply to cities like Coffs Harbour, Mildura, Bendigo. A bronze valve is a type of valve that is made from bronze, which is an alloy of copper and tin. The function of a bronze valve is to control the flow of fluids, such as liquids or gases, by opening or closing a passageway through which the fluid flows.

The specific function of a bronze valve depends on its type and design, as there are various types of bronze valves, including ball valves, gate valves, globe valves, check valves, and butterfly valves, among others. Here are some common functions of bronze valves:

On/Off Control: Bronze valves can     be used to start or stop the flow of fluid completely. For example, a ball     valve, which has a lever handle or a gear-operated handle, can be rotated     to either open or close the valve, allowing or stopping the flow of fluid.

Flow Control: Bronze valves can     also be used to regulate the flow rate of fluids. For example, a globe     valve, which has a disk that moves up and down to control the flow, can be     partially opened or closed to adjust the amount of fluid passing through     the valve.

Backflow Prevention: Check valves,     which are commonly used in plumbing systems, can prevent backflow of     fluids by allowing flow in one direction while preventing flow in the     opposite direction. This function helps to protect water supplies from     contamination.

Pressure Relief: Some bronze     valves, such as pressure relief valves, are designed to automatically open     and release excess pressure from a system to prevent over-pressurization,     which could lead to damage or failure of the system.

Mixing/Diverting: Bronze valves     can be used to mix or divert fluids from different sources or to different     destinations. For example, a three-way ball valve can be used to switch     flow between two different pipes or sources.

6.      Temperature Control: Bronze valves can also be used to control the temperature of fluids. For example, thermostatic mixing valves are commonly used in plumbing systems to control the temperature of water for showers or faucets.

Australian valve is the prominent Bronze valve Manufacturer in Australia and these valves   can be operated manually or automatically and are designed to withstand high pressures, temperatures, and corrosive environments.

Types of Bronze Valve

Bronze globe valve

Bronze gate valve

Bronze check valve

Bronze butterfly valve

Bronze ball valve

Bronze angle valve

Bronze pressure release valve

Top of Form

Bottom of Form

Bottom of Form

Parts

Body

Bonnet

Seat

Valve Element

Stem

Packing

Actuator

Bolts and Nuts

Advantages of Bronze Valves:

Corrosion Resistance

High Temperature Resistance

Durability

Low Friction

Applications of Bronze Valves:

Plumbing

Marine Industry

Oil and Gas Industry

Fire Protection

Industry

Chemical industry

Petroleum industry

Mining

Water treatment plants

Description:

Body material- Bronze (CAC401, CAC406), B148 C95800, CAC401,CAC406, SS304, SS904, SS904L, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, super duplex

Class- 150-2500

Ends- Flanged, wafer, lug, Buttweld, threaded

Size-1/2’’- 4’’

Operations- Pneumatic actuated, Electric Actuated, Gear Operated, Lever Operated, Handwheel Operated

Visit our website- https://www.australianvalve.com/product-category/bronze-valve/

[fixdex-fastening-technology]

Stainless Steel L bolt 304 316 A2-70 L Bolt and ground screw

click here to see more of this product

[jmiksfasteners]

Jmiks Fastenersss316 Bolt Specificationssupplier and Manufacturers

Jmiks Fasteners is one of the known supplier and manufacturers of Stainless Steel 316/316 H/ 316L/316Ti Bolts, where the prime attributes of these products are corrosion resistance and used for the industries.

Our 316L stainless steel fasteners are of superior quality and are used in various industries such as food processing plants and components, sea and sea water applications, petrochemical industries and also in the aerospace industry. These SS 316L hex bolts are a chromium-nickel alloy with molybdenum. The addition of molybdenum makes the creep resistance of 316L stainless steel studs higher with better anti-corrosion properties. There is also a lower carbon version of the same material. SS 316L nuts and bolts are made from the lower carbon version of the material and are less corrosive and highly weldable. Nutbolt 1.4404 is the specification for grade 316 and 316L bolts, nuts and other fasteners. Our 316L stainless steel threaded rods and studs are stronger and more durable. ASTM A193 316L fasteners are slightly more expensive than SS 304 bolts, but are high performance and tensile strength with additional anti-corrosion properties and high weldability. Therefore, our UNS S31603 bolts and nuts are preferred in high cost applications. You can get a complete list of products and prices by contacting us.

ss316 bolt specifications

316 Stainless Steel Bolts Specification :

Material

316 Stainless Steel Bolts

Size

M02 to M33

Standards

ASTM / ASME - A/ SA 193 / 193

Length

3 mm to 200 mm

Specification

IS, BS, ASTM

Manufacturer

GKW, Unbrako, Kundan, APL, Sundaram Precision, EBY Fastener Etc.

Conclusion:-

Generally, 316 stainless steel nut bolts used in various industries, including pulp and paper, textiles, sugar, rubber, etc., prefer to use coated. The coating used on the surface of these A4 grade 316 threaded rods improves wear resistance while reducing corrosion resistance to some extent. Normally, materials like zinc, phosphate coating, galvanizing, Teflon can be used to coat nuts, bolts, washers, etc. The application of a coating can serve as a pretreatment to paint screws, threaded rods or hex bolts. Buy directly it from Jmiks Fasteners the Stainless Steel 316 Fasteners manufacturer in India for prime quality & best price.  

[sundreamgroup]

Spear Bolts and Sockets - Sundream Group

Over 3000 different fastener parts, including pipe clamps, stone cladding clamps, nylon fasteners, stainless steel fasteners, self-drilling screws, and metal fasteners, are among the many Anchor Fasteners we offer.

Should Read!

10000+ Contented Clients Older than 50 years, business enterprise 500+ Cr worth of projects delivered. Exporting to 33+ countries; 72-hour product dispatch guarantee; all Metros and Government projects authorised items. Items made in India available in a variety of grades, including 4.6, 4.8, 5.8, 8.8, EN8, SS202, SS304, and SS316; hot-dip galvanised; white zinc plating; yellow zinc plating; black oxidised; and other specific finishes. providing on-site random sample testing, online order tracking, and 24-hour customer service; flawless product delivery with nine rigorous quality checks; customisation choices; Indian products meeting international standards;

To know more about Sundream Group, visit https://www.sundreamgroup.com/products/tunnel-segment-bolts/

[stainlesssteelsuppliersblog]

What is the importance of Incoloy 825 Pipe Fittings?

With a modest quantity of extra Copper, Titanium, and Molybdenum, Incoloy 825 Pipe Fittings offer superior chemical and mechanical qualities. You should use UNS N08825 Incoloy 825 Pipe reducers that are more resistant to crevice and pitting corrosion and can operate smoothly at moderately elevated temperatures.Incoloy 825 Pipe End Cap is used in acid production units, pickling tanks and equipment, and nuclear waste and handling devices because it is corrosion resistant in both oxidizing and reducing situations.

Know about Duplex 2205 Round bar

Duplex 2205 Round bar is a type of duplex stainless steel that has had its nitrogen content increased. The alloy grade 2205 Duplex Stainless Steel Round Bar is created to address frequent corrosion issues with austenitic stainless steels in the 300 series.You should know about stainless steel threaded rod manufacturers to get premium quality.

The mixed microstructure of the S32205 Duplex Polished Bar contains around 40% - 50% ferrite in an annealed condition. Because the alloy is the most extensively used grade in the duplex category of stainless steel, the Duplex Steel S32205 Forged Bar is sometimes referred to as the workhorse grade.

The benefit of a dual or duplex microstructure is that the Duplex Steel Uns S31803 Hollow Bar has a set of integrated yet distinct properties.

What is the usage ofstainless steel threaded?

A threaded rod is a sort of fastening bar threaded on both ends and is rather lengthy. The threading on the ss acme threaded rod can be stretched down the rod's length. You can also look for ASTM a193 grade b7 as they are of high strength. Manufacturers of SS threaded rod refer to it as a stud. The ss316 threaded rod is intended for tension application. The Stainless Steel Flanges m12 stainless steel threaded rod is commonly referred to as an all-thread in bar stock form.

Specifications of ASTM a193 grade b7

TheASTM A193 Grade B7 specification includes high-tensile alloys steel. It is a standard specification for bolting used in pressure vessel service, valves, flanges, and fittings that defines the typical chemical composition, hardness requirement, preferential heat treatment, product labeling, mechanical qualities, certification, and other conditions. You should know about Stainless Steel U Bolts as they are used to increase strength.

What are Stainless Steel Flanges used for?

The flange and monel bolts business isa high carbon form of the most often used and incredibly adaptable stainless steel. 304H is an austenitic chromium stainless steel with a carbon content of.04–.10, which aids in heat resistance in high-temperature applications. It also has all of the general characteristics and service features of the standard stainless steel grade 304.

Why is the demand for monel bolts increasing?

Monel bolts are usually nickel-copper alloys with exceptional strength, hardness, and corrosion resistance throughout a wide temperature range. Monel bolts are notable for their extraordinary resistance to hydrofluoric acid. Look for the best stainless steel stud bolt manufacturers.

Monel bolts are possibly the most resistant of all regularly used specialty alloys for hydrofluoric acid applications.In marine applications, Monel alloy 400 and K500 bolts have high corrosion resistance, and under reducing conditions, they have good corrosion resistance to sulfuric and hydrochloric acids.

[nichromepackaging]

Primary Packaging and Secondary Packaging with Nichrome.

Nichrome developed and manufactured India's first milk pouch packaging machine four decades ago. Since then, it’s been a continuous journey of advancing expertise, indigenous innovation, growing product range and technology tie-ups – all aimed at offering clients a superior experience in packaging solutions.

Today, Nichrome boasts an enviable portfolio of automated packaging machines for primary packaging. Primary packaging is the packaging in direct contact with the product, the material that most closely protects and contains the product. For snacks, it could be the flexible pouch; for beverages, it could be the tin or bottle; for pharma tablets or capsules, it could be the aluminum blister strip or bottle.

NICHROME PRIMARY PACKAGING Nichrome offers a comprehensive range of primary packaging machines in India. These can be broadly divided into 3 categories:

Vertical Form Fill Seal (VFFS) machines VFFS machines are used primarily in the Food packaging industry, for a wide variety of powder, liquid, granular, viscous products. The product to be packed is dispensed vertically. The machine constructs the bag or pouch out of a roll of film, fills the bag and seals it. Even formed, bulk good like nuts, cookies, and even nuts & bolts, can be packed using automated VFFS packaging machines.

VFFS machines require less floor space and cost less than HFFS machines.

Horizontal Form Fill Seal (HFFS) machines HFFS packaging machines operate horizontally, and are suited for larger packs and heavier products that do not flow. HFFS packaging machines are also better suited for packing fragile products that cannot withstand a high drop. Companies prefer these machines when they require a stand up pouch or a pouch with a zipper and/or spout that facilitates ease of opening and comfortable consumption of products.  

Bottle/Tin Filling solutions Nichrome offers an efficient integrated system for bottle filling and packaging that covers a turntable, UV sterilisation chamber, automatic liquid filling machine, cap feeding elevator, rotary capping machine, induction sealer, labeling machine, date & batch coding system, and packing table.

SKUs range from 100 ml to 20 ltrs. Applications include a wide range of food & beverage liquids such as flavoured milk, soft drinks, energy drinks, water & buttermilk; non-food liquids such as perfumes, oil, shampoo, handwash; viscous products such as ghee, ketchup, chocolate sauce and more.

Nichrome's Tin Filling Line is a sturdy, low-maintenance system made for accurate and efficient performance. The PLC-controlled line has a digital LCD touch screen displaying settings, and safety enclosures with interlocks for rotary parts.

Machine construction is available in SS3014, SS316 and MS painted material. Various tin sterilisation and cleaning options are available.

NICHROME SECONDARY PACKAGING In any trade transaction, where logistics is involved, secondary packaging forms an important part of a shipment. Secondary packaging is the outer packaging primarily used for collating smaller individual units for storage and transportation of mass quantities of the product to the end user or point of sale.

In the beverage, food & cosmetic sectors, secondary packaging is sometimes used for display and branding on retail shelves.

Good external packaging or secondary packaging offers many benefits. These include:

- Eases handling and transportation of goods

- Reduces chances of pilferage and theft

- Helps preserve and protect the product from weather conditions like rain and heat, and reduces damages due to accidents

- Facilitates timely and correct delivery as secondary packaging usually feature handling instructions, weight & dimensions, deliver address etc.

Nichrome’s secondary packaging offerings include:

- Crating – for milk pouches

- Cartoning – Bag in Box

- Multiple sachets in a Carton

- Collating / Bundling and Over Wrapping

- Labelling

- Automated inline / offline Case Erecting and Case Packaging

- Palletizing

Nichrome also provides complete packaging line integration with fully engineered solutions delivering highly efficient flexible lines to maximise your line's OEE, with real time operator-specific production and diagnostics data.

For the full range of primary and secondary packaging solutions tailored for your individual needs, connect with Nichrome, India’s leading integrated packaging solutions provider, with over four decades of industry expertise and indepth knowledge of diverse application requirements.

[blogcherylzhang-blog]

Corrugated Metal Gasket Is Designed for Low Load Applications

CORRUGATED METAL GASKET – COVERED WITH GRAPHITE OR PTFE LAYER Corrugated metal gasket (CMG) consists of a metal core with concentric grooves on both sides and coated with expanded graphite, PTFE layer or non-asbestos plate.

https://www.forseall.com/products/gasket/semi-metallic/corrugated-metal-gasket.html

Corrugated metal gasket with soft layer on both sides is used for low pressure applications in large diameter flue gas ducts at high temperature. In addition, corrugated metal gasket is a versatile sealing element when bolt loads are low.Unlike other materials and structures, it can be very resilient.

What's more, corrugated metal gasket directly replaces spiral wound gasket and eliminates inward buckling issues while creating a seal at moderate flange stresses.

AVAILABLE COATING TYPES

There is a corrugated metal gasket coated with graphite on the white background. Corrugated metal gasket coated with graphite

 Structure diagram of a corrugated metal gasket with PTFE layer. Corrugated metal gasket with PTFE layer

 There is a corrugated metal gasket coated with non-asbestos plate on the white background. Corrugated metal gasket coated with non-asbestos plate

AVAILABLE TYPES

There are many types of corrugated metal gaskets to meet different circumstance.

Sectional view of corrugated metal gasket 01 on the white background. Corrugated metal gasket 01

 Sectional view of corrugated metal gasket 02 on the white background. Corrugated metal gasket 02

Sectional view of corrugated metal gasket 03 on the white background. Corrugated metal gasket 03

 Sectional view of corrugated metal gasket 04 on the white background. Corrugated metal gasket 04

COMMON SPECIFICATIONS

Metallic Materials Code of Germany Hardness/HB Temperature (°C) Density (g/cm3) Thickness (mm) Carbon Steel 1.1003/1.0038 90 to 120 -60 to 500 7.85 0.5 SS304, SS304L 1.4301/1.4306 30 to 180 -250 to 550 7.93 1.0, 2.0 SS316, SS316L 1.4401/1.4404 30 to 180 -250 to 550 7.98 3.0 Facing Material Max. Temperature Pressure at Room Temp. °C °F Min. Max. MPa psi MPa psi Flexible Graphite 500 932 17 2500 500 72500 Non-Asbestos Sheet 400 752 23 3300 PTFE 260 500 17 2500 FEATURES

Outstanding mechanical strength and thermal conductivity. Capable of withstanding high temperatures. Without any limitations on the size. Stable and reliable sealing function Trouble-free for handling and installation even for large size. Chemically resistant. Does not age or become brittle. APPLICATIONS

Flanges. Heat exchangers. Valve caps. Gas pipes.

[dwcamlock-blog]

DIN Camlock coupling:DIN2828/EN14420-7 camlock coupling

DIN Camlock coupling: DIN 2828brass camlock coupling, EN 14420-7 Stainless camlock coupling

DIN2828 (EN14420-7)  Cam and Groove type A, C(smooth/serrated hose shank), D, E(smooth/serrated hose shank);

Material: Stainless steel(ss304/ss316), Hot stamped Brass and Gravity casting Aluminium.

Size: 3/4"-4"

Seal: NBR, BUNA, EPDM, VITON

Introduction:

The European standard EN 14420-7 was approved by CEN in September 2004, and was applied to cam & groove couplings manufactured to American “military specification” MIL-C-27487 / A-A-59326A.  This American standard does not apply o the connection side, but only to the coupling side.  Other parts like levers, bolts, rings and seals are not standardized. Cam & groove couplings produced to EN 14420-7 are interchangeable with those produced to the original MIL-C-27487 standard, but differ in terms of hose tail design, thread, part number etc.  A flat thread seal has been added to the female threaded parts, and a smooth hose shank complying with EN 14420-2 / DIN 2817 has been added for assembly with RK safety clamps complying with EN 14420-3 / DIN 2817. N.B.: European standard EN 14420-7 replaces DIN 2828 but does not replace MIL-C-27487 and Federal Mil A-A-59326A.

http://www.icmhoseind.com/c455.html

[big-bolt-nut]

Spring Washer Manufacturer , Suppliers, Exporter In India | Bigboltnut

We are manufacturer, supplier and exporter of stainless steel spring washers in India. These washer are manufactured by us in Mild steel, carbon steel and stainless steel. Available in MS, HV 100, HV 200, HV 300, SS304, SS316 grades. Spring washers, which have axial flexibility and are used to prevent fastening or loosening due to vibrations. Locking washers, which prevent fastening or loosening by preventing unscrewing rotation of the fastening device; locking washers are usually also spring washers. We manufacture M16 to M72 & 1/2” to 3” washer or as per customer requirements. Manufacturing process for spring washers is very different from bolts & nuts, the raw material for spring washers are generally available in coil form and these are made from special purpose de coiler machines which make them as per specifications.

[lunar-vape]

Vaping Wire - Which to choose?

New Post has been published on https://www.lunar-vape.com/2017/07/01/vaping-wire-which-to-choose/

Vaping Wire - Which to choose?

Vaping wire can seem bewildering at first. Here's a straightforward introduction to the most common wire materials to help you choose what wire is best for you.

In the beginning there was Kanthal, vapers saw it and knew  it was good...thus it became the wire of choice for coil builders, and everyone rejoiced.  Then temperature control vaping came along and Kanthal just didn't cut the mustard any more - a new slew of vaping wire came onto the market and things got a little more complicated.

So lets simplify the world of vaping wire. We'll examine the pros and cons of each material, and tell you when you should, and shouldn't, be using it.

For the sake of clarity we'll just treat each resistance wire type on its own merits - as a single strand rather than the exotic multi-wire combinations you can find in coils like claptons, aliens and so on.

The basics

There are certain 'rules' that apply to all wires regardless of the material they're composed of.

The first of these is wire gauge, or the actual diameter of the wire. You'll see this value expressed as a number followed by either GA or AWG. The higher the number the smaller the diameter will be; or alternatively, the thinner the wire. For example 28GA wire is thicker than 30GA, but thinner than 26GA.  Common wire gauges for vaping range between 22 and 34. All you need to remember is that the lower numbers represent fatter wire than the higher numbers regardless of the wire material.

Why is the thickness of vaping wire important? This is where resistance comes into play. As wire size increases its resistance decreases and it requires more power to heat it up. For example, a five wrap coil using 26ga wire will have a lower resistance than the same coil wrapped with 32ga wire.

Wire gauge and resistance

Not only does thicker wire require more power to heat, it also takes longer to heat. You will most often hear this called 'ramp up' or 'ramp time'. Basically, this is just the time between firing your mod and the coil reaching the temperature required to vaporise your e-liquid. This isn't usually a big issue with single strand coils but with exotic multi strand coils it becomes increasingly apparent.

Temperature control

The increasing popularity of temperature control over simple wattage mode has inspired a new breed of vaping wire materials, these are intended for use in temperature controlled vaping. As well as the basic characteristics described above 'temperature wire' is chosen for another feature - its Temperature Coefficient of Resistance, more commonly referred to as TCR.

TCR sounds very complicated, but put simply it is just the increase in resistance of the wire as it heats up. A temperature control mod reads the cold resistance of your coil and what material the coil consists of. As you fire your mod the coil heats up and resistance rises, your mod then uses the TCR of the wire type to figure out exactly when the coil is getting too hot and automatically reduces the amount of current going into your coil to prevent it from burning.

  So, onto the specific wire types:

  Kanthal

Kanthal is the trademark name for a family of iron-chromium-aluminium (FeCrAl) alloys used in a wide range of resistance and high-temperature applications. Ideal for use in vaping wi

re Kanthal has a high maximum operating temperature, a high melting point and is highly resistant to oxidisation. Widely available and affordable Kanthal is generally the first wire type that new coil builders encounter. It is very durable and its elasticity makes it easy to work with.  Despite its pliability Kanthal retains its shape well when formed into a coil, making wicking straightforward.

Kanthal is only for use in wattage/power mode. The resistance of Kanthal remains static when heated, making it next to useless for temperature controlled vaping as its TCR curve is more or less non-existent. Another advantage Kanthal has is that it contains no nickel. Contact allergies to nickel are common, and although there is no evidence that vaping with an alloy containing nickel can aggravate an existing allergy some people prefer to avoid it altogether.

Kanthal overview:

Easy to work with

Holds its shape

Durable

Affordable

Wattage mode only

Contains no nickel

  NiChrome

The wire that started it all, NiChrome is a nickel-chromium (NiCr) alloy suitable for wattage vaping. Like Kanthal it is resistant to oxidisation when heated, but has a slightly lower maximum operating temperature and melting point. The resistance of a NiChrome coil will be lower than a similar coil made of Kanthal meaning that it heats up faster giving a faster ramp time. Like Kanthal, NiChrome is very elastic and holds its shape well making it very easy to work with.

The lower maximum operating temperature and melting point of NiChrome means that a bit more care is needed when dry burning a NiChrome coil, try to pulse the coil at a low wattage rather than blasting them with a shedload of power in one go. This also means that as a coiling material Nichrome has a slightly shorter lifespan than Kanthal. Finally NiChrome contains nickel which some people like to avoid, however it contains no iron which some people claim makes NiChrome a cleaner tasting wire than Kanthal.

NiChrome overview:

Fast ramp up time

Easy to work with

Holds its shape

Durable

Lower melting point

Wattage mode only

Contains Nickel*

  Stainless Steel

Perhaps the most functional and versatile of vaping wire Stainless Steel is a Chromium-Nickel-Carbon alloy graded according to its content ratio. Pharmaceutical, medical and food grade Stainless Steel (316) is the most commonly used type of stainless steel wire used for vaping.  Stainless Steel is malleable and easy to work with, retains its shape, heats up and cools incredibly quickly. This means ramp time with Stainless Steel is minimal and coils made from Stainless Steel are long lasting and durable.

The best feature of Stainless Steel is that it is useable in either wattage or Temperature Control mode. This makes it incredibly convenient for people who like to switch between modes as there is no need to change coils. Another attractive aspect of Stainless Steel wire is that it appears to enhance the flavour of e-juice. Many vapers claim that SS adds a crispness and clarity to the flavour of their e-liquid. This is perhaps why Stainless Steel is quickly becoming one of the most popular materials for use in vaping coils. Many manufacturers are now using SS316 as the go-to material used in their stock coils. However, those with a nickel allergy should be aware that Stainless Steel wire does contain some Nickel.

Stainless Steel overview:

Can be used in wattage mode or in temperature control mode

Fast ramp up time

Strong but easy to work with

Holds shape well

Very long lasting and durable

Said to give enhanced flavour

Contains Nickel*

Cheaper than other Temperature Control wires

  Nickel

Pure Nickel wire, or Ni200, was one of the first wires used in temperature controlled vaping due to its very low resistance and extremely high TCR. Nickel is the Usain Bolt of vaping wire with a virtually non-existent ramp time. Due to its sensitivity to heat Nickel should never be used in wattage mode as it has a low melting point. Nickel should only be used in Temperature control mode with a compatible device that can apply the correct TCR setting for the wire.

Nickel wire is very soft and springy, this makes it very hard to work with. Wicking Nickel coils can be frustrating as once mounted the coils can easily be pulled out of shape. Building with Nickel can therefore be problematic, however many swear that it is the very best wire for use in Temperature Control mode. Lastly Ni200 wire is made from...yep...Nickel! Unlike Stainless Steel and NiChrome alloy wire, in which Nickel is not the primary material, Ni200 wire is pure Nickel and if you are likely to have a reaction to Nickel then you might want to avoid this wire.

Nickel overview:

Incredibly fast ramp up time

Very low resistance

Low melting point

Only for use in Temperature Control mode

Very soft and springy

Difficult to work with

Doesn't hold its shape well

Reduced coil life span

  Titanium

Another relatively new material for vaping in temperature control mode which is quickly winning fans for coil use. Titanium is made from pure titanium and has roughly double the resistance of Nickel. This means that fewer wraps are needed to reach target resistance yet Titanium heats up very quickly, minimising ramp time. Titanium is much easier to work with than Nickel, and holds its shape well once made into coils and mounted. Like Stainless Steel wire, Titanium is also said to 'bring out' something in the flavour of your e-liquid that other vaping wires lack. Again the nature of this flavour enhancement isn't wholly clear. I guess it's a case of try it and see what the fuss is about for yourself.

Finally, it is worth mentioning that there is some controversy surrounding the safety of the use of Titanium wire in vaping.

The first concern is that Titanium can be heated up to the point of ignition, and when Titanium ignites it cannot be extinguished by any conventional means it just has to be allowed to burn out.

The second concern is that Titanium can form Titanium Dioxide when heated to high temperatures. This is seriously harmful if inhaled and should you use Titanium for building  and see that white powdery deposits have formed on the coil then you should stop using it immediately. Titanium Dioxide only forms at very high temperatures (1200°F/600°C) which are unlikely to be reached while vaping. If your mod is doing its job and applying the correct TCR then there should be no danger. However a when dry burning coils temperatures can easily exceed 1200°F, and for this reason you should never dry burn Titanium wire coils. Better safe than sorry!

Titanium overview

Use in Temperature Control mode only

Higher resistance than Nickel

Easy to work with

Holds its shape well

Quick ramp time

More expensive than other vaping wires

Nickel free

Caution advised with regards to potential toxicity and fire risk

  *Note regarding Nickel content in vaping wire - the mention of nickel content of these wires is for fullness of information only. Many surgical instruments, and the cutlery we eat with, are made with Stainless Steel. Nickel allergies are usually contact allergies and there is no hard evidence that using a nickel containing wire for vaping purposes will cause a reaction.

  In conclusion

  Each type of vaping wire has its merits and finding the right wire for you can be a case of trial and error.

Your choice of coil is a major factor in your vaping experience. Many people never stray away from using stock coils. This is no bad thing, there are some excellent flavoursome stock coils available for most popular tanks and they are very convenient to use in comparison to building your own. However building your own coils can be hugely satisfying and allows for precise micro-management over every aspect of your vape. Experimenting with different wire types, gauges, coil diameter, wicking and coiling techniques gives a coil builder the opportunity to tweak everything from wattage, ramp time, flavour, temperature until their vape suits their needs perfectly.

Choosing wire can be a overwhelming and hopefully this guide will help to clarify the differences between the wire types and point you in the right direction.

Of course the easiest thing to ask when looking for a wire to suit your build is whether you're going to be using wattage mode or temperature control mode. This effectively cuts the choices you have to make in half. Kanthal or NiChrome for wattage vaping, Nickel or Titanium for TC vaping...OR if you want to hedge your bets then Stainless Steel suits both styles.

Additionally please be safe when coil building - always test the resistance of your coils before firing and use a calculator such as Steam Engine to help you build safely to your desired resistance. If you are planning to build a coil for use on an unregulated mechanical mod then you MUST understand the principles of Ohm's Law to ensure that your build is safe to use with your batteries and device. If you do not understand this then you are putting yourself, and those around you, at risk. DO NOT take chances!

Hope this quick guide to vaping wires was useful. By all means feel free to add your own thoughts and comments as you see fit.

Have you got a go-to wire you love building with? Tell us why!

Be safe when building, and vape on!

  Sources & further reading:

http://vaping360.com/basic-guide-vaping-wire/

http://guidetovaping.com/2016/06/10/vape-coils-101-the-5-types-of-wire/

https://mrlongdrag.com/2016/09/10/best-wire-for-vaping/

http://www.ecigarette-research.org/research/index.php/research/research-2015/212-db