#copper nickel brass tubes for heat exchangers and condensers

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INDIA’S LEADING MANUFACTURERS, EXPORTERS & STOCKISTS OF CUPRO NICKEL 90/10 & 70/30, COPPER, ADMIRALITY BRASS, ALUMINIUM BRASS TUBES AND FINNED TUBES 90/10 CUPRO NICKEL TUBES 70/30 CUPRO NICKEL TUBES

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C44300 COPPER ALLOY STEEL TUBE

ASTM B111 C44300 tube is widely used in the surface condenser, heat exchanger, and evaporators. The C44300 tube offers high strength, excellent corrosion resistance, and good creep resistance at elevated temperatures.

SB111 C44300 TUBE SPECIFICATION

COUNTRY

STANDARD

NAME

ASTM

ASTM B111

Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock

GB/T

GB/T8890

Seamless Copper Alloy Heat Exchanger Tubes

BS

BS2871

Copper and Copper Alloys Tubes

JIS

JIS H3300

Copper and Copper Alloy-Seamless Pipes and Tubes

DIN

JIS H3300

Wrought Copper and Copper Alloy Tubes for Condensers and Heat Exchangers

SB111 C44300 TUBE CHEMICAL COMPOSITION

Composition

Elements

Cu(1)

Pb

Sn(2)

Zn

Fe

As

(1)CU+ Sum of Named Elements 9.69 min. (2)For tubular produts the minimum Sn content may be 0.9%

Min (%)

70

0.8

0.02

Max (%)

73

0.07

1.2

Rem

0.06

0.06

SB111 C44300 TUBE PHYSICAL PROPERTIES

Melting Point- Liquidus°F

1720

Melting Point. Solidus °F

1650

Density lb/coin. at 68°F

0.308

Specific Gravity

8.53

Electrical Conductivity% IACS at 68°F

25

Thermal ConductivityBtu/sq ft/ ft hr/°F at 68°F

64

Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68- 572*F)

11.2

Specific Heat CapacityBtu/lb/F at 68°F

0.09

Modulus of Elasticity in Tensionksi

16000

Modulus of Rigidityksi

6000

SB111 C44300 TUBE HIGHLIGHTS

SB111 C44300 material has the following benefits: Durability – The structure and chemical composition of an SB111 C44300 make it durable. This kind of ASTM B111 tube can last up to 10 years, depending on where you are using them and the frequency of use.

WHAT IS THE DIFFERENCE BETWEEN SB111 C44300 TUBE AND THE SB111 C70600 PIPE?

The main difference between the SB111 C44300 tube and astm b111 c70600 lies in the material composition and their specific applications. Here are the key distinctions:

SB111 c44300 and c70600 Material Composition:

SB111 C44300 Tube: C44300 is a copper alloy pipe known as Admiralty Brass, which primarily consists of copper (Cu) with small amounts of zinc (Zn) and trace elements. It is a non-ferrous alloy with good corrosion resistance and excellent thermal conductivity.

SB111 C70600 Pipe: C70600 is a copper-nickel alloy known as 90/10 Copper-Nickel, which contains approximately 90% copper (Cu) and 10% nickel (Ni). It also includes small amounts of other elements such as iron (Fe) and manganese (Mn). This alloy offers high resistance to corrosion, particularly in marine environments, and has good mechanical properties.

C44300 and C70600 tubes Applications:

SB111 C44300 Tube: C44300 tubes are commonly used in heat exchangers, condensers, and other applications where efficient heat transfer and resistance to corrosion are required, such as heat exchanger pipes. They are suitable for use in both freshwater and seawater environments.

SB111 C70600 Pipe: C70600 pipes, due to their excellent corrosion resistance, are widely used in marine applications such as seawater cooling systems, shipbuilding, and offshore installations. They are specifically designed to withstand the harsh conditions of saltwater environments.

C44300 and C70600 Mechanical Properties:

SB111 C44300 Tube: Admiralty Brass (C44300) has good formability, making it easy to bend and shape during installation. It possesses moderate strength and can handle moderate pressures and temperatures.

SB111 C70600 Pipe: 90/10 Copper-Nickel (C70600) has higher strength compared to Admiralty Brass. It exhibits good mechanical properties, including high tensile and yield strength, making it suitable for applications requiring higher pressure and temperature ratings.

It is important to consider the specific requirements of the application, including the operating conditions, fluid characteristics, and corrosion resistance needed, when selecting between the SB111 C44300 tube and the SB111 C70600 pipe. Consulting the appropriate specifications and guidelines for the intended use is crucial to ensure the optimal choice of material.

WHAT ARE THE BENEFITS OF SB111 C44300?

SB111 C44300, also known as Admiralty Brass, offers several benefits in various applications：

Corrosion Resistance: C44300 exhibits excellent resistance to corrosion, making it suitable for use in both freshwater and seawater environments. This property ensures the longevity and reliability of components made from this alloy.

Thermal Conductivity: Admiralty Brass has high thermal conductivity, allowing for efficient heat transfer. This makes it ideal for heat exchangers, condensers, and other applications where effective thermal management is crucial.

Formability: c44300 tube is highly formable, making it easy to bend and shape during installation. This property facilitates the manufacturing process and enables the creation of intricate designs and configurations.

Reliability: Components made from SB111 C44300 are known for their durability and reliability. The alloy's mechanical properties provide sufficient strength and resistance to withstand moderate pressures and temperatures.

Cost-Effectiveness: Admiralty Brass is often considered a cost-effective choice due to its availability, relatively low material cost, and ease of fabrication. This makes it an attractive option for various industries.

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according to the proportion of molybdenum

This allows for the design of thinner gauge of tubes. This is a two-phase alloy containing as in the above both austenitic and ferritic phases. It has an exceptional tensile strength and so it finds varied application in many industries. Due to its versatility, this tube finds use in many industries. In this alloy, we see the main constituents to be molybdenum, nickel and chromium. The higher hardness gives us better wear resistance when used in high precision tubes. The ones that are in use in most of the big industrial sectors are the stainless steel pipe, galvanized pipes, brass pipes and copper pipes. It improves the work function. You get great savings in cost and the design and fabrication are also easy. They are able to resist the action of chemical well. In piercing, a stainless steel metal bar forms the base for making the tube. 

You find it in use in seawater handling systems, pipes and fittings. A little carbon is also present. We find this failure in austenitic grades due to Cardboard Tubes Packaging company chloride stress corrosion. This is because it reduces the effort needed to transport the material from one place to the other. Different kinds of pipes Let us look at the different types of pipes. Stainless steel pipes are popular for their superior durability and high strength. We form this by piercing, gun-drilling or extrusion. Making the seamless steel tube You can see the 304 Stainless Steel Seamless Tube wholesale Manufacturers and find out about this grade of seamless tube.

This is why they share the physical properties of both the grades. But, it is well-known for its superior resistance to stress cracking. It is easy to weld and form the Duplex tubes. The choice of the type of duplex pipe depends on the application for which you use the pipe. They form the artery through which the oil, gas and other fluids flow. This steel has 8 percent nickel and 18 percent chromium. The 304 alloy belongs to the 300 series. You will also find them in use in electric generation plants. The grouping of the Duplex stainless steel occurs according to the proportion of molybdenum, nickel and chromium. One type of stainless steel pipe is the Duplex stainless steel pipe. 

They find use in fertilizer and chemical plants also due to the inert nature. It also has improved resistance to localized corrosion. Duplex stainless steels thus have better resistance to cracking. Also, it resists corrosion very well. These include steam exhausts, cooling towers, pipelines, condensers, heat exchangers and boilers. Due to the presence of molybdenum, the formation of carbide gets prevented.Pipes find use in many industrial applications. The material of the Duplex stainless steel is half ferritic and half austenitic grades. We pierce a hole through this bar so that what remains is the seamless tube. Superiority of the Duplex steel tube The Duplex stainless steel has about twice the yield strength of austenitic grades. Thus, you have the hyper duplex, super duplex, duplex and lean duplex. You also see it in use in structural tanks, umbilicals and paper-making equipment. 

[neximalloys]

Use of Copper in Various Industry

Are you looking for metal with great properties to use in your own project, Whether it’s for manufacturing, construction, or even decoration, consider using copper? Its amazing properties that are well-suited for virtually all kinds of applications, you can never go wrong with this metal. Also, you have a huge variety of choices because copper has over a hundred different variations.

Applications of Copper Sheets 

After mining and refining, copper is made into different types of material, sheets, plates, tubes, bars, and rods. They all go to metal suppliers and distributors, who then deliver to manufacturers, builders, and artisans who use copper for different specific applications. Nowadays, it’s so much easier for these professionals to find a copper sheet supplier to help you with your project as most of them are accessible online. Here are some of the most common applications of copper:

Architecture – Copper is manufactured into a plethora of architectural elements, including roofs, flashings, gutters, downspouts, domes, spires, vaults, wall cladding, and building expansion joints. Builders are confident in using copper materials for exterior features because they know this metal is resistant to the impact of weather due to its non-ferrous characteristics.

Plumbing and Decorations – Being non-ferrous gives copper a lot of other useful properties apart from corrosion resistance. For instance, it has an antimicrobial property, which triggers the oligodynamic effect, a phenomenon that occurs when ions of copper attack certain proteins in microorganisms, killing them in the process. This is why copper is the perfect material for tubes and pipes in water systems where purification and filtration are involved.

Industrial – One of the reasons why you don’t see a lot of copper around is that most materials made of this metal are used for industrial applications, particularly in manufacturing and power plants. It is found in most heat exchangers and in machines used for copperplate printing and fermentation tank lining. Wineries prefer their distillation pots to be made of copper.

Electronic – The electronic devices you use at home and in the workplace possibly have a little bit of copper in them. If you open one up, you will most likely find components such as high frequency and ultra-high frequency tubes, printed circuits, base brazing, all made of copper. This metal has also long replaced aluminum and similar types of metal as the material for silicon chips for interconnection and lead frames in electronic circuitries.

Energy and Petrochemical – Many alloys of copper are widely used in the energy and petrochemical industries, too. Good examples are condenser tubes and plates as well as containers for holding corrosive mediums. They are also made into pipes, filters, pumps, valves, and all sorts of evaporators. Because copper has a higher resistance to saltwater corrosion than other metals, it is also preferred for desalinators, offshore drilling platforms, and other undersea installations.

Transportation – Most modern trains crisscrossing metropolitan areas rely heavily on copper for electricity. They run using the power supplied through copper-based lines that span along the rails. Furthermore, they are also found in the motors, rectifiers and controls, brakes, electrics, and signal systems of these vehicles.

Before heading out to make a purchase, however, see to it that you will find the best supplier near you. It doesn’t help to source materials from a supplier that isn’t well-versed with metals, particularly copper alloys. The best place to go to is an established supplier like Nexim Alloys. Not only do they specialize in copper alloys but they are also an established business, operating since 2009. With their copious knowledge and experience with copper, they surely provide you with the highest quality copper sheet metal for sale as well as unparalleled customer service. Nexim Alloys is a predominant player in the worldwide business sector for the manufacturing, trading, subcontracting, importing, and stocking mechanical raw materials and procedure types of equipment. Nexim Alloy is India's Trusted Manufacturers & Exporters, Supplier Of Constant Force Spring, Copper Flex Bars, Brass & Copper Sheets, Profiles, Sections, Components, Cupro Nickel Tubes in Mumbai.

Visit us here: Copper brass sheet pipe supplier in Mumbai, India 

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[nickelalloytubes]

ASTM B111/ ASME SB111 COPPER ALLOY STEEL TUBE

ASME SB111 C70600 Tube Copper-nickel alloy that resists seawater corrosion and has high antifouling properties against marine microorganisms. You can find ASTM B111 tubes using ASME SB111 alloy are widely used in shipbuilding repair, petrochemical, natural gas, and other marine engineering and related industries. ASME SB111 materials, like SB111 C7060, have good corrosion resistance, especially in seawater.

ASTM B111/ ASME SB111 TUBES PROVIDED BY YUHONG

ASTM B111/ ASME SB111 Copper Alloy Steel Tube

YUHONG GROUP provides the best ASTM B111/ ASME SB111 tubes including straight tube, U tube for heat exchanger, boiler, and superheater.

C70600 Copper Alloy Steel Tube

C71500 Copper Alloy Steel Tube

C44300 Copper Alloy Steel Tube

C12200 Copper SMLS Tube

68700 Copper Alloy Steel Tube

ASTM B111 TUBES FEATURES

The characteristics of ASTM B111/ ASME SB111 copper alloys are mainly good electrical and thermal conductivity and have a certain strength (higher than aluminum alloys and magnesium alloys). You can find ASTM B111/ ASME SB111 tubes widely used in electronic power and other fields with high electrical conductivity requirements, such as various electrodes, electrical contacts, and high-strength wires;

The ASTM B111/ ASME SB111 tubes are also used in fields with high heat dissipation requirements such as heat dissipation components or devices, such as molds, thermonuclear reactor radiators, air conditioning condenser pipes, etc.

ASTM B111/ ASME SB111 TUBES SPECIFICATIONS

ASTM B111 Specification

ASTM B111/ASME SB111

ASTM B111 Copper&Copper Alloy Tube Type

Condensers, Evaporators, Heat Exchangers

ASTM B111 Tube Size in Outside Diameter

Up to 3 1⁄8 in. [80 mm] inclusive

ASTM B111 Tubing Length

Up to 6 mater,custom cut lengths

ASTM B111 Heat Exchanger Tube Thickness

Up to 0.120 inch[3 mm] inclusive

ASTM B111/ ASME SB111 TUBES CHEMICAL COMPOSITION

UNS No.

ASTM B111 Copper&Copper Alloy Tube (%)

Cu

Ni Incl Co

Ti

Al

Lead Max

Fe

Zn

Mn

As

Other Named Elements

C44300

70.0-73.0

...

0.9-1.2

...

0.07

0.06 max

reminder

...

0.02-0.06

...

C68700

76.0-79.0

4.8-6.2

...

1.8-2.5

0.07

0.06 max

reminder

...

0.02-0.06

...

C70600

reminder

9.0-11.0

...

...

0.05

1.0-1.8

1.0 max

1.0 max

...

...

C71500

reminder

29.0-33.0

...

...

0.05

0.4-1.0

1.0 max

1.0 max

...

..,

C71640

reminder

29.0-33.0

...

...

0.05

1.7-2.3

1.0 max

1.5-2.5

...

C.06 max S.03

ASTM B111/ ASME SB111 TUBES TENSILE REQUIREMENT

UNS No.

Temper Designation

Tensile Strength

Yield Strengh

Elongation

Code

Name

min MPa

min MPa

in 50mm min%

C44300

O61

annealed

45

15

...

C68700

O61

annealed

50

18

...

C70600

O61

annealed

40

15

...

C70600

H55

light-drawn

45

35

...

C71500

O61

annealed

46

16

...

C71640

O61

annealed

72

50

15

C71640

HR50

light-drawn

63

25

...

ASTM B111 EQUIVALENT STANDARD

Product Description

ASTM B111

JIS H3300

DIN

Admiralty Brass Tube/Pipe

C44300

C4430T

DIN17660 CuZn28SnI 2.0470

Al-Brass Tube/Pipe

C67800

C6870T

DIN 17660 CuZn20Al2 2.0460

Copper Nickel 90/10 Tube/Pipe

C70600

C7060T

DIN 17664 CuNi10FeMn 2.0872

Copper Nickel 70/30 Tube/Pipe

C71500

C7150T

DIN17664 CuNi30MnFe 2.0882

ASTM B111 ASME SB 111 TUBES TYPICAL APPLICATIONS

ASTM B111 and ASME SB 111 are specifications that define the requirements for seamless copper and copper alloy tubes used in various applications. These ASTM b111 tubes are typically utilized in industries such as plumbing, HVAC (Heating, Ventilation, and Air Conditioning), refrigeration, and heat exchangers. Here are some typical applications of ASTM B111/ASME SB 111 tubes:

Plumbing Systems: Copper tubes specified under ASTM B111/ASME SB 111 are commonly used in plumbing systems for transporting water and other fluids. They are resistant to corrosion, have excellent heat transfer properties, and are relatively easy to install.

HVAC and Refrigeration: Copper asme sb111 tubes are widely employed in heating, ventilation, air conditioning, and refrigeration systems due to their excellent thermal conductivity. These tubes efficiently carry refrigerants, allowing for effective heat exchange and temperature regulation.

Heat Exchangers: ASTM B111/ASME SB 111 tubes find extensive use in heat exchangers where the transfer of heat between two fluids is required. Their high thermal conductivity ensures efficient heat transfer, making heat exchanger pipes suitable for applications in power plants, chemical processing plants, and industrial machinery.

Oil and Gas Industry: oil field tubing specified under these standards is used in the oil and gas industry for applications such as oil coolers and hydraulic lines. Their corrosion resistance and ability to withstand high pressures and temperatures make them suitable for these demanding environments.

Shipbuilding and Marine Applications: Copper asme sb111 tubes are employed in shipbuilding and marine applications due to their resistance to corrosion in seawater. They are used for various purposes, including piping systems, heat exchangers, and condensers.

Electrical Applications: Copper tubes specified under ASTM B111/ASME SB 111 are also used in electrical applications where their excellent electrical conductivity is required. They are used in busbars, conductors, and other components of electrical systems.

It is important to note that the specific application of ASTM B111/ASME SB 111 tubes may vary depending on the alloy composition and specific requirements of the industry or application. Copper alloy tube manufacturers and engineers typically select the appropriate copper alloy and tube dimensions based on the intended use and the operating conditions of the system.

[neximalloys]

India's Trusted Manufacturers & Exporters Of Constant Force Spring, Copper Flex Bars, Brass & Copper Sheets, Profiles, Sections, Components, Cupro Nickel Tubes.

Nexim Alloys is a predominant player in the worldwide business sector for the manufacturing, trading, subcontracting, importing, and stocking mechanical raw materials and procedure types of equipment.

Nexim Alloys began its glorious journey in 2009 with a mission to add to the development story of India's monetary advancement by supplying products like Brass & Copper Sheets, Tubes, Profiles, Section & Components, Cupro Nickel Tubes & Copper Parts, etc. answers for the rising modern industries of the nation. In the course of recent decades, it has been essentially into manufacturing and supplying to driving ventures over the globe.

Our Products : 

Constant Force Spring

Power Spring

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Motor Brush Spring

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Copper Sheets

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C26000 Cartridge Brass "70/30" (CDA 260)

C35300 Threaded Rolling Brass

C35330 DZR Brass (CW511L)

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C38000 Architectural Bronze "Low Leaded" Brass

C46400 Naval Brass "Lead-Free"

C48200 Naval Brass "Medium Lead"

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Cupro Nickel Tubes 95/5, 90/10 & 70/30 Marine application

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We owe our flourishing to the possibility of our degree of Products, as our customers are completely fulfilled by the degree offered to them. We have made a novel spot in this industry due to the going with reasons:

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