#316 Threaded Rod

[fixdex-fastening-technology]

FIXDEX & GOODFIX wish everyone Happy Lantern Festival 2023 🎉

[kmbtpvtltd]

Supplier of Stainless Steel Fasteners in Odisha

Company Overview: Keshar Bhawani Metal & Tubes Pvt. Ltd. is a leading Manufacturer and Supplier of Stainless Steel Fasteners in Odisha, India. Our Registered Office and Manufacturing Unit is in Ahmedabad, Gujarat, India. Stainless steel fasteners join two or more objects together with their durable and reliable design. They include bolts, nuts, screws, washers, and other hardware. The unique properties of stainless steel, such as resistance to rust, high tensile strength, and excellent performance in extreme temperatures, make these fasteners ideal for demanding environments. Specifications of SS Fasteners: Stainless Steel Grades: AISI 302, 304, 304L, 316, 316L, 310, 317, 317L, 321, 347, 410, 420, 904L, etc. Alloy Steel Grades: 4.6, 5.6, 6.6, 8.8, 10.9, 12.9, ‘R’, ‘S’, ‘T’ Conditions. Carbon Steel: Various conditions, including Galvanized, Phosphatized, Cadmium Plated, Hot Deep Galvanized, Blued, Nickel Chrome Plated, etc. Non-Ferrous Metals: Copper, Brass, Aluminum, Titanium, Nichrome, Aluminum Bronze, Phosphorous Bronze, etc. Types: Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc. Features Of SS Fasteners: Environmental Sustainability Low Maintenance Ease of Installation Precision Engineering Strength and Durability Hygienic Properties What are SS fasteners made of? Manufacturers create stainless steel fasteners using a mixture of iron, chromium, nickel, and other elements, which gives them exceptional strength and resistance to corrosion. What are the different grades of SS fasteners? Stainless steel fasteners come in various grades, with the most common being 304 and 316. Grade 304 is ideal for general use, while 316 offers higher corrosion resistance, particularly in marine environments. Can SS fasteners be used outdoors? Yes, SS fasteners are perfect for outdoor applications because of their excellent resistance to rust and corrosion caused by environmental factors like rain, snow, and humidity. Keshar Bhawani Metal & Tubes Pvt. Ltd. is a Supplier of Stainless Steel Fasteners in Odisha, India Including Angul, Boudh, Balangir, Bargarh, Balasore, Bhadrak, Cuttack, Deogarh, Dhenkanal, Ganjam, Gajapati, Jharsuguda, Jajpur, Jagatsinghapur, Khordha, Keonjhar, Kalahandi, Kandhamal, Koraput, Kendrapara, Malkangiri, Mayurbhanj, Nabarangpur, Nuapada, Nayagarh, Puri, Rayagada, Sambalpur, Subarnapur, Sundargarh, Bhubaneswar, Cuttack, Balasore, Paradeep, Balangir, sambalpur,berhampur, Baripada, Mayurbhanja, Keonjhar, Rourkela, Jaypore. For more information or to request a quote, please reach out to us. View Product: Click Here Read the full article

[arisaimpex]

Supplier of Stainless Steel Flanges in Maharashtra

Arisa Impex is a Manufacturer and supplier of Stainless Steel Flanges in Maharashtra. Our Manufacturer Unit is in Ahmedabad, Gujarat, India. Arisa Impex is a Manufacturer, Exporter, and Supplier of stainless steel products, including stainless steel round bars, wires, rods, sheets, coils, pipes, flat bars, square bars, hexagonal bars, angles, flanges, and alloy steel. Arisa Impex is a leading manufacturer, supplier, and exporter of high-quality stainless steel flanges designed to meet the needs of a variety of industries. We engineer our flanges to provide reliable and durable connections for piping systems, ensuring seamless performance in demanding applications. We commit to excellence and guarantee producing each flange with precision, adhering to stringent quality standards and customer specifications. Types of Flanges: Blind Flange Weld Neck Flange Slip-on Flange Socket Weld Flange Threaded Flange Lap Joint Flange Specifications: Material Standards: ASTM A182 / ASME SA182 Size Range: 1/2" (15 NB) to 48" (1200 NB) Dimensions: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS10, EN-1092, DIN, and other industry standards. Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges. Class / Pressure Ratings: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64, etc. Flange Face Types: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ). Stainless Steel Flanges Grades: 304, 304L, 304H, 310, 310S, 310H, 316, 316L, 316H, 316Ti, 317, 317L, 321, 321H, 347, 347H, 446, 904L Flanges are produced in size ranges: ½” to 40" What is the most common type of SS flange used in high-pressure applications? Weld neck flanges are most commonly used for high-pressure applications. Their tapered hub design provides additional reinforcement, making them suitable for high-stress environments. How do I choose the correct size of an SS flange? The size of an SS flange depends on the pipe size, pressure rating, and application requirements. It’s best to refer to relevant industry standards and consult a professional to ensure the right fit. Arisa Impex is a Supplier of Stainless Steel Flanges in Maharashtra including locations like Mumbai, Pune, Nagpur, Thane, Pimpri-Chinchwad, Nashik, Kalyan-Dombivli, Vasai-Virar, Aurangabad, Navi Mumbai, Solapur, Mira-Bhayandar, Bhiwandi-Nizampur, Jalgaon, Amravati, Nanded-Waghala, Kolhapur, Ulhasnagar, Sangli, Malegaon, Akola, Latur, Dhule, Ahmednagar, Chandrapur, Parbhani, Ichalkaranji, Jalna, Ambarnath, Bhusawal, Panvel, Badlapur, Beed, Gondia, Satara, Barshi, Yavatmal, Achalpur, Osmanabad, Nandurbar, Wardha, Udgir, Hinganghat. For more information and inquiries, feel free to contact us. View Product: Click Here Read the full article

[ananka-fasteners]

Duplex Fasteners: Your Comprehensive Guide to Strength and Corrosion Resistance

Introduction

Ananka Group stands as an industry leader in the manufacture of Duplex Fasteners, offering a variety of size, grade, and spec high-quality Duplex fasteners. A manufacturer, stockist, supplier, and exporter, Ananka Group is focused on quality fasteners for demanding international industries from oil and gas to marine and construction applications. Duplex Fasteners are designed to withstand extreme strength and corrosion resistance conditions so that they can be used for demanding applications. We guarantee quality and strength throughout the range be it custom dimensions or specific grades, we get them to meet your particular needs in a project.

Duplex Fasteners are high-performance pieces made from duplex stainless steel, known for impressive strength and corrosion resistance. This structure of duplex stainless steel unites austenitic and ferritic structures with good mechanical properties and offers extreme durability even in very severe environment. Therefore, the applications where such conditions exist make Duplex Fasteners a favorite selection for oil and gas industry, chemical processing industries, marine applications, etc.

Duplex fasteners offer a much higher resistance to pitting and stress corrosion cracking as well as crevice corrosion, especially in chloride-rich environments, when compared with regular stainless steel fasteners. Their high strength-to-weight ratio also makes them quite popular for applications that involve high demand where weight saving and reliability are the word of the day.

More About Duplex Fasteners

Due to their unique properties, duplex fasteners are widely applied in a number of different industries. 

Here are a few key benefits that make them standout:

Resistance to Corrosion: High Chromium, Molybdenum, and Nitrogen make Duplex Stainless Steel resistant to pitting and crevice corrosion, especially in saline or acidic environments.

Strength: Duplex Fasteners have a higher strength than standard austenitic stainless steels such as 304 and 316. They are twice as strong as these grades and thus suitable for heavy-duty applications.

Temperature Resistance: The fasteners work efficiently at both low and high temperatures but perform more efficiently in moderately tempered temperature situations. They can tolerate the mechanical properties over a range of temperature without deformation.

Fatigue Resistance: The Duplex Fasteners' high strength along with ductility allows them to resist high-cycles stress, which enhances their fatigue resistance.

Cost-Effectiveness: Although the Duplex Fasteners will be more expensive when purchased, the long lifetime and the minimal maintenance means that they are the long-term cost-effective.

Specification of Duplex Fastener

The Duplex Fastener includes bolts, nuts, washers, screws, studs, etc. There are specifications of Duplex Fasteners based on their application, size, and design.

Following are some of the normal specifications:

Standard Grades :

Duplex 2205 (UNS S31803/S32205): Known for excellent corrosion resistance and strength.

Super Duplex 2507 (UNS S32750/S32760): Applied for a more extreme environment with higher resistance and strength

Diameter: M3 to M100 is available, but it is applied according to the usage.

Length: It depends on the application and type up to some meters in the case of threaded rods and studs.

Mechanical Properties

Yield strength is approximately 450-550 MPa in standard duplex, while for super duplex, it's 620 MPa and above.

Tensile Strength: 620–795 MPa.

Hardness: Duplex 2205 typically around 293 HB (Brinell Hardness) and up to 310 HB for Super Duplex.

Standards: Duplex Fasteners are usually manufactured under international standards such as ASTM, ASME, DIN, and EN to ensure the quality, reliability, and compatibility with other industrial parts.

Chemical Composition of Duplex Fasteners

The chemical composition is the main performance character for Duplex Fasteners and that includes strength, in addition to corrosion resistance. Here are two of the common duplex stainless alloys, whose composition is used for the fasteners, as presented below:

1. DUPLEX 2205/UNS S31803 / S32205

CR 21–23%,

NI 4.5–6.5%

MO 2.5–3.5%

N 0.08–0.20%

FE Rest

2. SUPER DUPLEX 2507/UNS S32750 / S32760

CR 24-26%

NI 6-8%

MO 3-5%

N 0.24-0.32%

FE Rest

High chromium and molybdenum content along with nitrogen makes these alloys resistant to localized corrosion such as pitting and crevice corrosion. This is very essential in offshore and other aggressive environments.

Applications of Duplex Fasteners

Duplex Fasteners are used in all applications where strength combined with corrosion resistance is a prerequisite. 

A few of the common industries and applications include:

Oil and Gas: Exploration, drilling, and refinery operations.

Chemical Processing: Equipment handling corrosive chemicals.

Marine Industry: Shipbuilding, docks, and underwater applications.

Construction: Structures exposed to harsh environments.

Water Treatment: Desalination plants, sewage systems, and chemical tanks.

Conclusion

Duplex Fasteners have found their place in industries demanding strength, durability, and corrosion resistance. Their exclusive properties make them suitable for harsh environments where both strength and resistance to multiple types of corrosion are equally balanced. Though the upfront cost is higher, the long-term savings are in the form of extended service life and minimal maintenance of Duplex Fasteners.

FAQs

1. What are Duplex Fasteners?

Duplex Fasteners are components made from duplex stainless steel, known for high strength, corrosion resistance, and fatigue resistance, making them suitable for demanding applications.

2. What is the difference between Duplex and Super Duplex Fasteners?

Super Duplex Fasteners contain more chromium, nickel, and molybdenum than the standard duplex, providing greater corrosion resistance and strength.

3. Can Duplex Fasteners be used in high-temperature applications?

Yes, Duplex Fasteners can be used in all temperature applications, though they work efficiently within moderate temperatures. Severe high temperatures will affect the mechanical properties.

4. Which sectors usually utilize Duplex Fasteners?

The oil and gas, chemical processing, marine, construction, and water treatment industries are most often utilizing Duplex Fasteners because they are more durable and do not degrade quickly in rough conditions.

5. Is it cost-effective to use Duplex Fasteners?

Though the initial cost is pricey, Duplex Fasteners are long term because of their durability and low maintenance, not prone to corrosion.

[the-yuanjian-blog]

Glass Standoff

Part No. STDC-5

Glass Thickness： 8mm

Weight： 0.41Kg

Material： 2205/304/316

Application： Stair railing/Balcony/Handrail/Balustrade

Glass Standoff Description

Stainless Steel Glass Stand Off specifically designed to securely mount glass panels away from walls or vertical surfaces. The glass standoff consist of a threaded rod or stud that is attached to the mounting surface, a decorative cap that covers the exposed end of the rod, and sometimes a washer or spacer to provide additional support. The glass panel is drilled with corresponding holes that align with the standoffs, allowing the glass to be securely mounted in place. They offer a modern and minimalist aesthetic, creating the illusion that the glass is "floating" on the wall.

This glass standoff is suitable for fixing 8mm glass, this is a solid model, excellent load-bearing effect. Stand off Glass can be used in a variety of applications, both indoor and outdoor. These glass standoffs are compatible with a variety of glass panel types, including tempered glass, laminated glass, and patterned glass.

Glass Standoff Specifications

Package Specification

Plastic Bag, Bubble Bag. Paper Carton, Wooden Case, or as Required.

[raidenindustries]

Advanced Earthing & Lightning Protection Systems in the UK | Raiden Industries

SOLID COPPER EARTH ROD (EXTERNALLY THREADED)

RAIDEN offers pure copper earth rods for extreme soil conditions with high salt or moisture content, demanding high corrosion resistance and long life. Made from high conductivity hard drawn copper to BS2874 C101, these rods feature roll-threaded threads for extra strength, preventing chipping during installation.

STAINLESS STEEL EARTH ROD

Stainless steel earth rods, manufactured from austenitic stainless steel to BS 970, Grade 304/316 S12, are ideal where galvanic corrosion is a concern. More anodic than copper, they effectively address corrosion issues. RAIDEN’s earthing and lightning protection systems in the UK use these high-quality rods for optimal performance and durability.

[naminox]

Duplex 2205 Fasteners

Duplex 2205 fasteners by Naminox are high-performance components made from Duplex 2205 stainless steel, known for its exceptional strength and corrosion resistance. This material features a balanced microstructure of ferrite and austenite, giving it superior mechanical properties compared to standard stainless steels like 316. Duplex 2205 fasteners include a wide range of products such as bolts, screws, nuts, washers, and threaded rods, and they adhere to various international standards including ASTM, ASME, and DIN.

[roll-fast]

Astm A193 b8m class 2 Stud Bolts | Roll Fast

ASTM A193 B8M Class 2 is a carbide solution treated and strain-hardened 316/316L stainless steel bolting material specification, with higher tensile strength. These fasteners are used in creating bolts, studs, screws, threaded rods, and many more. Roll Fast is a manufacturer and supplier of A193 Grade B8M Class 2 Bolts and other fasteners such as Stud Bolts (Studs), Hex Bolts, Socket Head Cap Screws, Threaded Rods, Heavy Hex Bolts, etc. You can find its application in many high tensile, temperature, and special purpose applications like chemical and petroleum construction.

visit source url : https://www.roll-fast.com/astm-a193-grade-b8m-class2.html

[fastnersllp]

Duplex vs Super duplex Fasteners

Super Duplex fasteners are made of super duplex steel, a superior version of duplex steel. This material has higher nickel and molybdenum content than duplex stainless steel and offers better properties. The material is known to provide pitting and crevice corrosion resistance. Super Duplex 2507 grade is a top alloy for applications involving critical environments. Super duplex steel fasteners require chromium and nickel alloys for their manufacturing. These fasteners have high strength and temperature resistance. The material also consists of properties of ferritic and austenitic stainless steel. The fasteners are perfect in the industrial sector as they are strong, corrosion-resistant, and cost-effective. Moreover, these fasteners provide stress-cracking resistance and require a simple manufacturing process.

Features of Super Duplex 32750 fastener 

These fasteners are known to resist erosion under saltwater and freshwater conditions as the composition of this material helps resist corrosion.

Super duplex steel has high strength, formability, and pliability.

It has high strength and corrosion resistance.

Super duplex fasteners do not pit at high temperatures of around 425 degrees Celsius.

Super duplex steel fasteners have stress corrosion cracking and crevice corrosion resistance.

These fasteners have higher durability and deformability than chrome steel.

These fasteners can resist impacts under extensive temperature ranges, abrasion, and erosion. 

Super duplex fasteners have excellent hardenability and low heat transfer rates. Super Duplex vs Duplex Steel S32205 fasteners

Stainless steel is classified as duplex and super duplex stainless steel per their microstructure phases. Duplex stainless steel has microstructures like austenitic and ferritic stainless steel. Duplex steel has a combination of ferrite and austenite stainless steel. The crystalline structure has a balanced ratio (50:50) of austenite and ferrite. Another category of duplex steel is super duplex stainless steel. The super duplex stainless steel has a dual microstructure and fasteners made of super duplex steel have high pitting resistance, ranging between 22 and 45. This steel category has better corrosion resistance than its counterparts. Super Duplex 32750 fasteners and Super Duplex 32760 fasteners have better properties than Stainless Steel 304 or 316 fasteners. Super duplex stainless steel fasteners have high strength but they have low impact resistance due to their intermetallic phase. Hence, one must consult reputed stainless steel fastener suppliers who will help you understand your requirements and deliver quality products. Super Duplex Fastener Applications Super duplex fasteners have better properties than other stainless steel grades. The material is used for manufacturing fasteners like screws, bolts, nuts, threaded rods, stud bolts, washers, and custom fasteners. Super duplex fasteners are available in grades like S32550, S32760, and S32750. These fasteners find offshore and onshore gas and oil applications, especially in pipelines, as they are prone to corrosion due to the fluids flowing inside them. Super duplex steel does not break easily and is perfect for high-pressure applications, making it perfect in the commercial and residential sectors. Following are some of the top applications of super duplex fasteners:  Sea Water Desalination Plants  Power Plants  Marine Sector  Chemical Processing  Shipbuilding  Paper & Pulp Processing Sector  Petrochemical Industry  Oil and Gas Industry   Power Plants  Energy Generation  Pharmaceutical Sector  Food Processing  Aerospace Sector  Refineries Final thoughts Super duplex fasteners have exceptional properties, which makes them perfect for marine applications or applications involving corrosive environments. These fasteners are available in extensive designs, sizes, materials, and more. Fasteners & Fixtures LLP is a Fastener manufacturer offering quality products that undergo advanced manufacturing. The company utilizes high-grade raw material that undergoes extensive testing. Manufacturing of the stainless steel fasteners utilizes advanced technologies. The products also undergo rigorous testing to ensure their quality. Experts at Fasteners and Fixtures LLP guide customers to choose the perfect product for their project requirements. For more information, visit their website today!

[mukeshmus]

 Alloy 20 Double Ended Stud

Chhajed Steel and Alloys is one of the known providers of SS Stud Bolts, which is very respected in a few storing up applications as a result of its immaculate wrap up. A gander at showcase day's vehicle industry will enable a man to know how these Monel Double End Studsin the market has given them the more extraordinary, trust fair and light weight locks making the cars more grounded and speedier, and still light in weight than at later. We offer the equal in various evaluations, for example, Stainless Steel 304/304H/304L Stud Bolts, Duplex Steel Stud Bolts, Super Duplex Steel Stud Bolts. The achievement behind the rising eagerness of Hastelloy Tie Bars in the market is everything that is being developing nowadays. While glancing around, one may maybe basically see that, everything is suffering and gotten together basically for the reason of these Titanium Tie Rods.

Our demanding quality controls endeavor to give complete quality. Our hesitant joining licenses us to pass on the clear thought of these Nickel Double End Studs, as fundamental by the economics. The foul material for the total thing pack of Alloy 20 Threaded Rods is conveyed using our solid masters who work as indicated by the set social event focal points. We give a regardless of what you look like at it degree of this Aluminum Threaded Rods that is reachable in wonderful estimations and sizes. Purchase Cupro-Nickel Bolts in advance driving cost from us. In like way, our expansive thing show is made-to-plan as appeared by the finishes of our clients.

STUDS SPECIFICATIONS

DIN, ASTM, BS and all International Standards

3 mm to 200 mm

M3 - M56 | 3/6" to 2" | Custom Sizes

Studs, Threaded Studs.

OTHER TYPES OF STUDS

Stainless Steel Stud : AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.

Duplex & Super Duplex Steel Studs : ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760

Carbon Steel Studs : ASTM A307, A193

Alloy Steel Stud : ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M

Nickel Alloy Studs : ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)

[fixdex-fastening-technology]

👍 Wedge anchor All production processes are inside our factory

[kmbtpvtltd]

Supplier of Stainless Steel Fasteners in Odisha

Company Overview: Keshar Bhawani Metal & Tubes Pvt. Ltd. is a leading Manufacturer and Supplier of Stainless Steel Fasteners in Odisha, India. Our Registered Office and Manufacturing Unit is in Ahmedabad, Gujarat, India. Stainless steel fasteners join two or more objects together with their durable and reliable design. They include bolts, nuts, screws, washers, and other hardware. The unique properties of stainless steel, such as resistance to rust, high tensile strength, and excellent performance in extreme temperatures, make these fasteners ideal for demanding environments. Specifications of SS Fasteners: Stainless Steel Grades: AISI 302, 304, 304L, 316, 316L, 310, 317, 317L, 321, 347, 410, 420, 904L, etc. Alloy Steel Grades: 4.6, 5.6, 6.6, 8.8, 10.9, 12.9, ‘R’, ‘S’, ‘T’ Conditions. Carbon Steel: Various conditions, including Galvanized, Phosphatized, Cadmium Plated, Hot Deep Galvanized, Blued, Nickel Chrome Plated, etc. Non-Ferrous Metals: Copper, Brass, Aluminum, Titanium, Nichrome, Aluminum Bronze, Phosphorous Bronze, etc. Types: Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc. Features Of SS Fasteners: Environmental Sustainability Low Maintenance Ease of Installation Precision Engineering Strength and Durability Hygienic Properties What are SS fasteners made of? Manufacturers create stainless steel fasteners using a mixture of iron, chromium, nickel, and other elements, which gives them exceptional strength and resistance to corrosion. What are the different grades of SS fasteners? Stainless steel fasteners come in various grades, with the most common being 304 and 316. Grade 304 is ideal for general use, while 316 offers higher corrosion resistance, particularly in marine environments. Can SS fasteners be used outdoors? Yes, SS fasteners are perfect for outdoor applications because of their excellent resistance to rust and corrosion caused by environmental factors like rain, snow, and humidity. Keshar Bhawani Metal & Tubes Pvt. Ltd. is a Supplier of Stainless Steel Fasteners in Odisha, India Including Angul, Boudh, Balangir, Bargarh, Balasore, Bhadrak, Cuttack, Deogarh, Dhenkanal, Ganjam, Gajapati, Jharsuguda, Jajpur, Jagatsinghapur, Khordha, Keonjhar, Kalahandi, Kandhamal, Koraput, Kendrapara, Malkangiri, Mayurbhanj, Nabarangpur, Nuapada, Nayagarh, Puri, Rayagada, Sambalpur, Subarnapur, Sundargarh, Bhubaneswar, Cuttack, Balasore, Paradeep, Balangir, sambalpur,berhampur, Baripada, Mayurbhanja, Keonjhar, Rourkela, Jaypore. For more information or to request a quote, please reach out to us. View Product: Click Here Read the full article

[arisaimpex]

Supplier of Industrial Flange in Telangana

Arisa Impex is a leading Supplier of Industrial Flange in Telangana. Our Manufacturer Unit is in Ahmedabad, Gujarat, India. Industrial flanges are critical components used in piping and equipment systems to connect two sections securely. They provide a reliable method for joining pipes, valves, pumps, and other equipment, ensuring the integrity and efficiency of fluid and gas transport systems. Their versatility and durability make them indispensable in a wide range of industries, including oil and gas, petrochemical, water treatment, and manufacturing. Arisa Impex is a Manufacturer, Exporter, and Supplier of stainless steel products, including stainless steel round bars, wires, rods, sheets, coils, pipes, flat bars, square bars, hexagonal bars, angles, flanges, and alloy steel. Available Various Types of Flanges Like Weld Neck Flange, Slip-On Flange, Blind Flange, Threaded Flange, Socket Weld Flange, Lap Joint Flange, Raised Face Flange, Flat Face Flange, Orifice Flange, and Expander Flange. How to Make Industrial Flanges: Material Selection Cutting Shaping Drilling Holes Surface Finishing Inspection Packaging Features of Industrial Flanges: Material Variety: Available in various materials, including carbon steel, stainless steel, alloy steel, and plastic. Customizable: Can be customized in size, shape, and thickness to meet specific application requirements. Ease of Installation: Designed for quick and easy installation, reducing assembly time and labor costs. Sealing Capability: Provides effective sealing to prevent leakage in piping systems. Corrosion Resistance: Many flanges are treated or coated for enhanced resistance to corrosion and wear. Specifications: Specifications: ASTM A182 / ASME SA182 Size: 1/2″ (15 NB) to 48″ (1200NB) Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges Class / Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ). Stainless Steel Flanges Grades: 304, 304L, 304H, 310, 310S, 310H, 316, 316L, 316H, 316Ti, 317, 317L, 321, 321H, 347, 347H, 446, 904L. Flanges are produced in size ranges: ½” to 40″ Applications: Pipeline engineering Oil & gas industry Mechanical engineering Plant engineering Marine industry Waste water management Arisa Impex is a Supplier of Industrial Flange in Telangana including locations like Hyderabad, Warangal, Nizamabad, Khammam, Karimnagar, Ramagundam, Mahbubnagar, Nalgonda, Siddipet, Miryalaguda, Suryapet, Jagtial, Bhongir, Kamareddy, Mancherial, Wanaparthy, Jangaon. Contact us today for more information, pricing, and availability. View Product: Click Here Read the full article

[ananka-fasteners]

All Inclusive Guide of ASTM A193 Grade B8LN

ASTM A193 Grade B8LN refers to Specification of High Tensile Bolts, Screws, Stud Bolts, Anchor Bolts, Threaded Rods, and other externally threaded fasteners made from 304LN stainless steel. Material good mechanical properties and corrosion resistance property, due to which material has high demand for various types of industrial applications which especially require high strength and durability.

What is ASTM A193 Grade B8LN?

ASTM A193 is the standard specification by the American Society for Testing and Materials (ASTM) on alloy-steel and stainless-steel bolting material for high-temperature or high-pressure service and other special applications. The "B8LN" grade is a bolt specifically manufactured from 304LN stainless steel.

304LN Stainless Steel. It is a sub-group of low-carbon variant of 304 stainless steel, material nitrogen-stabilized after. This is to enhance its strength and resistance to corrosion. In this context, "LN" is an abbreviation that shows this steel content is low in carbon with relation to "L". It is stabilized by adding nitrogen (N). Such alteration helps to prevent precipitation of carbides during welding, thus enhancing the performance of the weld mainly in such processes or applications where the welding occurs.

Chemical Composition

The following are properties of the chemical compositions of ASTM A193 Grade B8LN:

Carbon (C) : ≤ 0.03%

Manganese (Mn): ≤ 2.00%

Silicon (Si): ≤ 1.00%

Phosphorus (P): ≤ 0.045%

Sulfur (S): ≤ 0.030%

Chromium (Cr): 18.00 - 20.00%

Nickel: - 8.00% - 12.00%

Nitrogen (N): 0.10 - 0.16%

Carbon content is very low which minimizes the chances of intergranular corrosion and nitrogen addition increases tensile strength.

Mechanical Properties

ASTM A193 GRADE B8LN fasteners have impressive mechanical properties:

Tensile Strength: Min. 75,000 psi 515 MPa

Yield Strength: Min. 30,000 psi 205 MPa

Elongation: At least 35%

Brinell hardness: Not more than 223 HB

These qualities make grade B8LN suitable for use in such industry applications where severe conditions are encountered, such as chemical processing plants, oil refineries, etc for it endures high pressure and high-temperature conditions occurring in these industries.

ASTM A193 Grade B8LN Uses/ Applications

Petrochemical and Chemical Processing: Petrochemical and chemical processing plants require excellent corrosion resistance and very high tensile strength of B8LN. These fasteners are essential because they work in aggressive chemicals and extreme temperature applications.

Offshore and Onshore: Drilling operations require these fasteners as they perform their work in high pressure and corrosive environments.

Nuclear and Power Plants: The material is highly resistant to heat and radiation. Hence, the use is found in power-generation facilities, especially in nuclear reactors, where there is a need for stability and strength.

Food processing Equipment: This Stainless steel 304LN can be of great use in food processing since it does not corrode fast and cleaning is easily carried out since this is very hygienic

Benefits of ASTM A193 Grade B8LN

Excellent corrosion resistance with high chromium and nickel content, particularly in aggressive environments.

Low carbon content limits carbide precipitation possibility, thus suitable for welding operations without loss of material integrity.

Nitrogen addition raises the tensile strength, leading to higher strengths, and durability.

Can be applied to various chemical and petrochemical industries, food processing, and power generation purposes.

Comparison to Other Grades

There are so many grades of ASTM A193, but some benefits include B8LN over other grades as follows:

B8: Similar to B8, B8 is made from 304 stainless steel, but is not nitrogen-enhanced. Nitrogen added in B8LN makes it stronger.

B8M: It is used with 316 stainless steel. B8M has a better corrosion resistance than other grades, especially in chloride environments. However, B8LN has a tensile strength greater than that of B8M, which is helpful when high pressure is on the cards.

Conclusion:

Fasteners of ASTM A193 Grade B8LN shall be used to applications that require industrial demand for offering a very high tensile strength at the same time offering excellent corrosion resistance. Composition with lower carbon and enhanced by nitrogen in 304LN stainless steel gives it durability and weldability with resistance against the most severe chemical compounds even in the most rigorous application like in petrochemical plants, power generation facilities, food processing equipment etc. Thus, the properties and benefits of ASTM A193 Grade B8LN ensure proper fastener selection for demanding applications.

FAQs

1. What is the application of ASTM A193 Grade B8LN?

ASTM A193 Grade B8LN is used to make high-tensile bolts, screws, stud bolts, threaded rods, and other externally threaded fasteners for applications where extremely high pressures or temperatures are involved.

2. How is B8LN different from B8?

B8LN differs from B8 with the inclusion of content of nitrogen (N) that provides strength enhancement over and above the standard B8 bolt, since it consists of 304 stainless steel, and it does not contain nitrogen.

3. Are B8LN fasteners weldable?

Yes, because B8LN fasteners can be welded due to low carbon content that prevents carbide precipitation when welded so will avoid corrosion resistance.

4. Is ASTM A193 Grade B8LN suitable for food processing equipment?

Yes, since B8LN features excellent corrosion resistance and toughness it is also suitable for food processing equipment for the sake of hygiene and lifetime.

5. Are B8LN fasteners resistant to chloride environments?

B8LN resists corrosion fairly well and is generally less resistant to chlorides compared with B8M- or 316-stainless-steel fasteners. B8M would probably be a better choice for chloride-rich environments.

Well, if you have further questions or concerns in relation to your job, feel free to ask, and then pick the right fasteners for your jobs.

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