UNS C70600 (CW352H) Copper-Nickel

Nickel Alloys

Material conditionOS050 (annealed to 0.050mm grain size)

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density8.9g/cm³

Elastic Modulus120GPa

Tensile Strength350MPa

Yield Strength100MPa

Brinell Hardness100HB

Maximum Service Temperature220°C

Weight Calculator

Chemical Composition

9.0 to 11%

0 to 1.0%

84.7 to 90%

0 to 0.050%

RES.

Residuals res. | | 0 to 0.5%

RESIDUALS RES.

0 to 0.5%

0 to 1.0%

1.0 to 1.8%

Mechanical

Elastic (Young's, Tensile) Modulus

120 GPa

Elongation at Break

32 %

Poisson's Ratio

0.34

Shear Modulus

46 GPa

Shear Strength

230 MPa

Tensile Strength: Ultimate (UTS)

350 MPa

Tensile Strength: Yield (Proof)

100 MPa

Hardness

Brinell Hardness

100

Rockwell F Hardness

Physical

Density

8.9 g/cm 3

Thermal

Latent Heat of Fusion

220 J/g

Maximum Temperature: Mechanical

220 °C

Melting Completion (Liquidus)

1150 °C

Melting Onset (Solidus)

1100 °C

Specific Heat Capacity

390 J/kg-K

Thermal Conductivity

44 W/m-K

Thermal Diffusivity

13 mm 2 /s

Thermal Expansion

17 µm/m-K

Thermal Shock Resistance

12 points

Electrical

Electrical Conductivity: Equal Volume

9.8 % IACS

Electrical Conductivity: Equal Weight (Specific)

9.9 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

84 MJ/m 3

Resilience: Unit (Modulus of Resilience)

42 kJ/m 3

Stiffness to Weight: Axial

7.7 points

Stiffness to Weight: Bending

19 points

Strength to Weight: Axial

11 points

Strength to Weight: Bending

12 points

Environmental

Base Metal Price

33 % relative

Embodied Carbon

3.4 kg CO 2 /kg material

Embodied Energy

51 MJ/kg

Embodied Energy

51 MJ/kg 22 x 10 3 BTU/lb

Embodied Water

300 L/kg

Embodied Water

300 L/kg 36 gal/lb

Physical Other

Calomel Potential

-280 mV

Registered Designations & Aliases

C70600CW352HCW352HCuNi10Fe1MnUNS C70600 (CW352H) Copper-Nickel

Standards

ASTM B111 ASTM B111: Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock

ASTM B122 ASTM B122: Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar

ASTM B151 ASTM B151: Standard Specification for Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Rod and Bar

ASTM B151 ASTM B151: Standard Specification for Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Rod and Bar ASTM B111: Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock ASTM B122: Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar Copper: Its Trade, Manufacture, Use, and Environmental Status, Gunter Joseph, 2001 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM Handbook vol. 2, ASM International, 1993

EN 12163 EN 12163: 1998 Copper and copper alloys. Rod for general purposes

EN 12165 EN 12165: 1998 Copper and copper alloys. Wrought and unwrought forging stock

EN 12420 EN 12420: 1999 Copper and copper alloys. Forgings

EN 12449 EN 12449: 1999 Copper and copper alloys. Seamless, round tubes for general purposes

EN 12451 EN 12451: 1999 Copper and copper alloys. Seamless, round tubes for heat exchangers

EN 12452 EN 12452: 1999 Copper and copper alloys. Rolled, finned, seamless tubes for heat exchangers

EN 1652 EN 1652: 1998 Copper and copper alloys. Plate, sheet, strip and circles for general purposes

EN 1653 EN 1653: 1998 Copper and copper alloys. Plate, sheet and circles for boilers, pressure vessels and hot water storage units