Copper Nickel 70/30 Tube Manufacturer in India

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Manufacturer & Supplier of BS Copper Nickel 70/30 Tube


Copper Nickel 70/30 (C71500) Tubes are manufactured, stocked, and distributed by Mahavir Metals India, a leading producer, stockist, supplier, and distributor in the world. Copper Nickel 70/30, commonly known as Copper Nickel C71500, is a type of copper alloy that is composed of 70% copper and 30% nickel. Weldability, moderate strength, and formability are all excellent characteristics of C71500. C706 CuNi is frequently utilized in high-velocity applications due to the addition of trace amounts of manganese and iron. Copper Nickel 70/30 Tubes have excellent hot and cold working qualities, and they are easily weldable as well as form. These tubes are most commonly used in the chemical and marine sectors, where they are used to manufacture tubes and tube sheets for evaporators, condensers, and heat exchangers. Among the many outstanding characteristics of our Copper Nickel 70/30 (C71500) Tubes are their exceptional corrosion and pitting resistance in maritime conditions, their strength and toughness, their resistance to biofouling, and their ease of fabrication and welding. Copper nickel alloys have exceptional corrosion resistance, particularly in saltwater settings, and are especially useful in maritime applications. Copper-nickel tubes, such as those used for seawater service, contain between 10 and 30 percent nickel.

Copper nickel fittings (CuNi Fittings), as well as condensers and exchanger shells, are among the most common applications for these C71500 tube products. Copper Nickel 70/30 Tubes are mostly used in automotive applications, such as power steering tubes and brake lines, as well as other industrial uses. In industrial applications, these tubes are used in things like cooling plates and condensers as well as welding torch tips and valve bodies. They are also used in things like oil refinery pump impellers and condensers as well as evaporator tubes and pressure vessels, heat exchanger tubes, and distiller tubes. We put our tubes through a series of tests to verify that they meet high quality standards. Eddy current testing, hydrostatic testing or ultrasonic examination, nondestructive testing, as well as chemical and physical property inspection, are all examples of tests that are carried out. Chemical analysis, mechanical testing, Rockwell hardness testing, chemical testing, intergranular corrosion testing, positive material testing, flattening testing, flaring testing, and third-party inspection are some of the various tests available. Customer satisfaction is our number one concern, and we make every effort to achieve it. Our highly qualified team of specialists works tirelessly to suit the needs of our consumers, and as a result, we have garnered numerous accolades.
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70/30 COPPER NICKEL TUBE SPECIFICATION

Copper Nickel 70/30 Tube Specifications

ASTM B466 / ASME SB466

CuNi 70/30 Tube Dimensions

ASTM, ASME and API

ASTM B466 70/30 Tube Size

1/2″ NB – 24″ NB

Wall Thickness

Schedule 5S – Schedule XXS.

Copper Nickel 70/30 Tubes Manufacturing Shapes

Round, Rectangle, Square, Hex

Copper Nickel 70/30 Tube Manufacturing Techniques

Seamless / Welded / ERW / Fabricated

Copper Nickel 70/30 Tube Schedule Thickness Range

SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Copper Nickel 70/30 Tubes End Types

Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)

Value Added Services

Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

Inspection and Test Reports

EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports

Marking

Specification

Grade

Nominal Tube Sizes

Tube Schedule or Wall Thickness

Manufacturing Method (Seamless / Welded)

Heat Number

Manufacturer’s Name or Custom Logo – on request

Marked Tube Sample: ASTM B 466 70/30 12″ NB SCH 40S SEAMLESS TUBE HEAT NO. XXXX

Packing of Copper Nickel 70/30 Tubes

Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Specials

Sizes and Specifications other than above can be on request

CHEMICAL COMPOSITION OF COPPER NICKEL 70/30 TUBES

Grade

Cu

Mn

Pb

Ni

Fe

Zn

Cu-Ni 70-30

65.0 min

1 max

.05 max

29-33

0.4-1.0

1 max

MECHANICAL PROPERTIES OF COPPER NICKEL 70/30 TUBE

Element

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

Copper-Nickel 70-30

0.323 lb/in3 at 68 F

2260 F

50000 psi

20000 psi

30 %

EQUIVALENT GRADES OF COPPER NICKEL 70/30 TUBES

STANDARD

WERKSTOFF NR.

UNS

Copper Nickel 70/30

2.0882

C71500

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