C70600(DIN 2.0872,CuNi10Fe1Mn,CW352H)

Short Introduction:

  • Shanghai HY Industry Co., Ltd have more than twenty years production experience in kind of Copper Nickel C70600 in bar, plate & sheet, tube. Copper Nickel C70600 is also known as Copper Nickel 90/10 because it is made up of 10% nickel or as ASTM B466 and ASME SB466. C70600 is known for its moderate strength, weldability, and formability. The inclusion of controlled quantities of iron and manganese also give the 90/10 alloy an extraordinary resistance to general corrosion and stress cracking, as well as to erosion and impingement due to turbulent water containing air bubbles and silt flowing at high velocities.

Description

C71500(DIN 2.8820,CuNi30Mn1Fe,CW354H)

C70600(DIN 2.0872,CuNi10Fe1Mn,CW352H)

Copper Nickel C70600 is also known as 90/10 Alloy because it contains 90% copper, 10% nickel alloy and important additions of iron and manganese to enhance overall strength corrosion resistance.

Common applications include:

  • Desalination

  • Underwater tubing

  • Exchangers

  • Marine hardware

Chemical Composition

Element

Cu(1,2)

Pb

Zn

Fe

Ni(3)

Mn

(1) Cu + Sum of Named Elements 99.5% min.(2) Cu value includes Ag.(3) Ni value includes Co.

Min (%)

1.0

9.0

Max (%)

Rem

0.05

1.0

1.8

11.0

1.0

Mechanical Properties*

Form

Temper

Temper Code

Tensile Strength

(ksi)

YS-0.2% Offset

YS-0.5% Ext

(ksi)

Elongation

(%)

Rockwell B scale

Rockwell F scale

Rockwell 30T scale

Bar

Hard

H04

50   Typ

25   Typ

15   Typ

Soft Anneal

O60

38   Min

15   Typ

30   Typ

Flat Products

1/4 Hard

H01

53   Typ

16   Typ

35   Typ

60   Typ

As Hot Rolled

M20

40   Min for Standard

15   Typ

30   Min for Standard

3   Min for Standard

Hard

H04

75   Typ

73   Typ

5   Typ

80   Typ

Tube

Annealed

O61

44   Typ

16   Typ

42   Typ

15   Typ

65   Typ

26   Typ

Light Drawn, Light Cold Rolled

H55

45   Min for Standard

35   Min for Standard

10   Typ

72   Typ

100   Typ

70   Typ

* Measured at room temperature, 68°F (20°C).

 

Physical Properties

Melting Point - Liquidus°F

2100

Melting Point - Solidus°F

2010

Densitylb/cu in. at 68°F

0.323

Specific Gravity

8.94

Electrical Conductivity% IACS at 68°F

9

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

26

Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)

9.5

Specific Heat CapacityBtu/ lb /°F at 68°F

0.09

Modulus of Elasticity in Tensionksi

18000

Modulus of Rigidityksi

6800

 

Fabrication Properties

Technique

Suitability

Soldering

Excellent

Brazing

Excellent

Oxyacetylene Welding

Fair

Gas Shielded Arc Welding

Excellent

Coated Metal Arc Welding

Good

Spot Weld

Good

Seam Weld

Good

Butt Weld

Excellent

Capacity for Being Cold Worked

Good

Capacity for Being Hot Formed

Good

Machinability Rating

20

Applicable Specifications

Form

Sub-Form

Specific Sub-Form

Application

System

Standard

Description

Bar

ASTM

B122/B122M

COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR

ASTM

B151/B151M

COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL ROD AND BAR

MILITARY

MIL-C-15726

COPPER-NICKEL ALLOY ROD, FLAT PRODUCTS (FLAT WIRE, STRIP, SHEET, BAR, AND PLATE) AND FORGINGS

Condenser & Heat Exchanger Tube with Integral Fins

Welded

ASTM

B956/B956M

WELDED COPPER AND COPPER-ALLOY CONDENSER AND HEAT EXCHANGER TUBES WITH INTEGRAL FINS

Forgings

Forgings

Pipe

Seamless

ASME

SB466

SEAMLESS COPPER-NICKEL PIPE AND TUBE

Welded

ASME

SB467

WELDED COPPER-NICKEL PIPE

Seamless

ASTM

B466/B466M

SEAMLESS COPPER-NICKEL PIPE AND TUBE

Welded

ASTM

B467

WELDED COPPER-NICKEL PIPE

Plate

Condenser Tube

ASME

SB171

COPPER ALLOY CONDENSER TUBE PLATES

ASTM

B122/B122M

COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR

Condenser Tube

ASTM

B171/B171M

COPPER ALLOY CONDENSER TUBE PLATES

Clad

ASTM

B432

COPPER AND COPPER ALLOY CLAD STEEL PLATE

MILITARY

MIL-C-15726

COPPER-NICKEL ALLOY ROD, FLAT PRODUCTS (FLAT WIRE, STRIP, SHEET, BAR, AND PLATE) AND FORGINGS

Condenser Tube

SAE

J461

WROUGHT AND CAST COPPER ALLOYS

Condenser Tube

SAE

J463

WROUGHT COPPER AND COPPER ALLOYS

Rod

ASTM

B151/B151M

COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL ROD AND BAR

Welding

AWS

A5.15

WELDING RODS FOR WELDING CAST IRON

MILITARY

MIL-C-15726

COPPER-NICKEL ALLOY ROD, FLAT PRODUCTS (FLAT WIRE, STRIP, SHEET, BAR, AND PLATE) AND FORGINGS

Sheet

ASTM

B122/B122M

COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR

MILITARY

MIL-C-15726

COPPER-NICKEL ALLOY ROD, FLAT PRODUCTS (FLAT WIRE, STRIP, SHEET, BAR, AND PLATE) AND FORGINGS

SAE

J461

WROUGHT AND CAST COPPER ALLOYS

SAE

J463

WROUGHT COPPER AND COPPER ALLOYS

Strip

ASTM

B122/B122M

COPPER-NICKEL-ZINC ALLOY (NICKEL-SILVER) AND COPPER-NICKEL PLATE, SHEET, STRIP, AND ROLLED BAR

MILITARY

MIL-C-15726

COPPER-NICKEL ALLOY ROD, FLAT PRODUCTS (FLAT WIRE, STRIP, SHEET, BAR, AND PLATE) AND FORGINGS

Tube

Condenser Tube

ASME

SB111

COPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES & FERRULE STOCK

Finned

ASME

SB359

COPPER & COPPER ALLOY SEAMLESS CONDENSER & HEAT EXCHANGER TUBES WITH INTEGRAL FINS

U-Bend

ASME

SB395

U-BEND SEAMLESS COPPER & COPPER ALLOY HEAT EXCHANGER & CONDENSER TUBE

Seamless

ASME

SB466

SEAMLESS COPPER-NICKEL PIPE AND TUBE

Welded

ASME

SB543

WELDED COPPER AND COPPER ALLOY TUBE

Condenser Tube

ASTM

B111/B111M

COPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES AND FERRULE STOCK

Finned

ASTM

B359/B359M

COPPER AND COPPER-ALLOY SEAMLESS CONDENSER AND HEAT EXCHANGER TUBES WITH INTEGRAL FINS

U-Bend

ASTM

B395/B395M

U-BEND SEAMLESS COPPER AND COPPER ALLOY HEAT EXCHANGER AND CONDENSER TUBES

Seamless

ASTM

B466/B466M

SEAMLESS COPPER-NICKEL PIPE AND TUBE

Seamless

ASTM

B469

SEAMLESS COPPER ALLOY TUBES FOR PRESSURE APPLICATION

Welded

ASTM

B543/B543M

WELDED COPPER AND COPPER ALLOY HEAT EXCHANGER TUBE

Condenser Tube

ASTM

B552

SEAMLESS AND WELDED COPPER-NICKEL TUBES FOR WATER DESALTING PLANTS

Condenser Tube

MILITARY

MIL-T-15005

TUBES, COPPER-NICKEL ALLOY CONDENSER AND HEAT EXCHANGER

Welded

MILITARY

MIL-T-16420

TUBE, COPPER-NICKEL ALLOY, SEAMLESS AND WELDED

Seamless

MILITARY

MIL-T-16420

TUBE, COPPER-NICKEL ALLOY, SEAMLESS AND WELDED

Finned

MILITARY

MIL-T-22214

TUBE, CONDENSER AND HEAT EXCHANGER WITH INTEGRAL FINS

Condenser Tube

SAE

J461

WROUGHT AND CAST COPPER ALLOYS

Condenser Tube

SAE

J463

WROUGHT COPPER AND COPPER ALLOYS

Wire

MILITARY

MIL-C-15726

COPPER-NICKEL ALLOY ROD, FLAT PRODUCTS (FLAT WIRE, STRIP, SHEET, BAR, AND PLATE) AND FORGINGS