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Description

C70600（DIN 2.0872，CuNi10Fe1Mn，CW352H，90-10CuNi）

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

C70600 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

C70600 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
Bar	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
Tube	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).

C70600 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

C70600 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

C70600 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
Strip				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

Shanghai HY Industry Co., Ltd has international first-class material production equipment such as high temperature alloy isothermal forging production line, CONSARC vacuum melting furnace, VAR vacuum arc remelting furnace etc., with strong professional ability and highly responsible management team. We are a member of China Application of nuclear energy materials, Member of the International Council of the Aeronautical Sciences，China Electronic Materials Industry Association Magnetic Materials Branch. Years of experience in special alloy. When you have superalloy material inquiry, please contact us without hesitation. Shanghai HY Industry Co., Ltd is Corrosion & fatigue nickel alloy professional manufacturer,We will provide you with sincere and thoughtful service.

C70600（DIN 2.0872，CuNi10Fe1Mn，CW352H，90-10CuNi）

Short Introduction:

Description

C70600（DIN 2.0872，CuNi10Fe1Mn，CW352H，90-10CuNi）

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

C70600 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

C70600 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

Cu^(1,2)

Ni⁽³⁾