UNS C26000 (CW505L) Cartridge Brass

Copper Alloys

Material conditionOS050 (annealed to 0.050mm grain size)

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density8.2g/cm³

Elastic Modulus110GPa

Tensile Strength330MPa

Yield Strength110MPa

Brinell HardnessUnknown

Maximum Service Temperature140°C

Weight Calculator

Chemical Composition

68.5 to 71.5%

0 to 0.0059%

0 to 0.070%

RES.

Residuals res. | | 0 to 0.3%

RESIDUALS RES.

0 to 0.3%

28.1 to 31.5%

0 to 0.050%

Mechanical

Elastic (Young's, Tensile) Modulus

110 GPa

Elongation at Break

62 %

Fatigue Strength

90 MPa

Poisson's Ratio

0.31

Shear Modulus

41 GPa

Shear Strength

230 MPa

Tensile Strength: Ultimate (UTS)

330 MPa

Tensile Strength: Yield (Proof)

110 MPa

Hardness

Rockwell F Hardness

Physical

Density

8.2 g/cm 3

Thermal

Latent Heat of Fusion

180 J/g

Maximum Temperature: Mechanical

140 °C

Melting Completion (Liquidus)

950 °C

Melting Onset (Solidus)

920 °C

Specific Heat Capacity

390 J/kg-K

Thermal Conductivity

120 W/m-K

Thermal Diffusivity

38 mm 2 /s

Thermal Expansion

20 µm/m-K

Thermal Shock Resistance

11 points

Electrical

Electrical Conductivity: Equal Volume

28 % IACS

Electrical Conductivity: Equal Weight (Specific)

31 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

160 MJ/m 3

Resilience: Unit (Modulus of Resilience)

51 kJ/m 3

Stiffness to Weight: Axial

7.2 points

Stiffness to Weight: Bending

19 points

Strength to Weight: Axial

11 points

Strength to Weight: Bending

13 points

Environmental

Base Metal Price

25 % relative

Embodied Carbon

2.7 kg CO 2 /kg material

Embodied Energy

45 MJ/kg

Embodied Energy

45 MJ/kg 19 x 10 3 BTU/lb

Embodied Water

320 L/kg

Embodied Water

320 L/kg 38 gal/lb

Registered Designations & Aliases

C26000CW505LCW505LCuZn30UNS C26000 (CW505L) Cartridge Brass

Standards

ASTM B134 ASTM B134: Standard Specification for Brass Wire

ASTM B19 ASTM B19: Standard Specification for Cartridge Brass Sheet, Strip, Plate, Bar, and Disks

ASTM B19 ASTM B19: Standard Specification for Cartridge Brass Sheet, Strip, Plate, Bar, and Disks ASTM B134: Standard Specification for Brass Wire ASTM B36: Standard Specification for Brass 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

ASTM B36 ASTM B36: Standard Specification for Brass Plate, Sheet, Strip, And Rolled Bar

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

EN 12166 EN 12166: 1998 Copper and copper alloys. Wire for general purposes

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

EN 13148 EN 13148: 2001 Copper and copper alloys. Hot-dip tinned strip

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

EN 1654 EN 1654: 1998 Copper and copper alloys. Strip for springs and connectors