GB-ZCuZn40Pb2

Chemical composition

Al(%) Pb(%) Zn(%) Cu(%) Tensile stress (Mpa) Elongation (%)
Al(%)(%) 0.2-0.8 Pb(%)(%) 0.5-2.5 0.2-0.8 Cu(%)(%) 58.0-63.0 Tensile stress (Mpa)(%) ≧220 0.2-0.8 0.2-0.8 0.2-0.8 0.2-0.8 0.2-0.8

Mechanical Properties


YieldRp0.2 (MPa) TensileRm (MPa) ImpactKV/Ku (J) ElongationA (%) Reduction in cross section on fractureZ (%) As-Heat-Treated Condition Brinell hardness (HBW)
384 (≥) 628 (≥) 41 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Applications

  • Brass Castings

Country Code

  • impurities : ≦1.5

Standard

  • GB


Steel Type
1176

Heat treatment
Heat Treatment of steel grade GGL-NiCuCr15-6-3
Heat treated : 1279°C - 1726°C

Relate Steel Type

Steel Type Standard Country Code Si(%) Al(%) Mn(%) Pb(%) Fe(%) Ni(%) Zn(%)
YBSC3 4336 CNS ≦0.5 0.5-3.0 ≦0.8 ≧29.7
ZCuZn40Pb2 1176 GB 0.2-0.8 0.5-2.5 ≧32.2
YBSC3 H5100 JIS ≦0.5 0.5-3.0 ≦0.8 ≦1.0 30.0-40.0
C85700 B584 ASTM ≦0.05 ≦0.8 0.8-1.5 ≦0.7 ≦1.0 32.0-40.0
GD(GK)-CuZn37Pb 1709 DIN ≦0.05 0.2-0.8 ≦0.5 0.5-2.5 ≦0.8 ≦1.0 ≧27.95