FabDigit

Tungsten Alloy

Tungsten Alloy W80Cu20

Tungsten Alloy W80Cu20 is a tungsten alloy.

Properties

Datasheet

Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.

Against other tungsten alloy grades

Yield strength
640 MPa93 ksifamily median 1,075 MPa156 ksi1,600 MPa232 ksi
Tensile strength
925 MPa134 ksifamily median 1,700 MPa247 ksi2,300 MPa334 ksi
Density
14.35 g/cm³0.518 lb/in³family median 16.27 g/cm³0.588 lb/in³18.63 g/cm³0.673 lb/in³
Hardness (HB equiv.)
281 HBfamily median 832 HB1,520 HB
Max service temp
600 °C1,112 °Ffamily median 650 °C1,202 °F1,350 °C2,462 °F
Electrical conductivity
1.7 % IACSfamily median 6.9 % IACS23 % IACS
Machinability
20 / 100family median 20 / 10040 / 100
Relative cost
140family median 140140

Strength versus weight in the tungsten alloy family

Yield strength against density for every tungsten alloy grade FabDigit runs. W80Cu20 is highlighted; hover a dot for its name, or open the interactive family chart.

7001,0001,5001516171819Density (g/cm³)Yield strength (MPa) — log scale

Equivalent designations

Standards and trade names that resolve to Tungsten Alloy W80Cu20 in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.

GB (China)
GB/T 8320
Trade names
CuW80
Also called
钨铜80

Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.