详细介绍: QSi3.5-3-1.5,铜合金QSi3.5-3-1.5,QSi3.5-3-1.5硅青铜,QSi3.5-3-1.5进口优质硅青铜板,QSi3.5-3-1.5硅青铜管,QSi3.5-3-1.5硅青铜板,QSi3.5-3-1.5硅青铜棒,QSi3.5-3-1.5硅青铜带,QSi3.5-3-1.5硅青铜线,QSi3.5-3-1.5硅青铜丝,硅青铜QSi3.5-3-1.5,
材料名称:硅青铜挤制棒(40~120mm) 牌号:QSi3.5-3-1.5 标准:GB/T 13808-1992 ●化学成份: 铜 Cu :余量 锡 Sn :≤0.25 锌 Zn:2.5~3.5 铅 Pb:≤0.03 磷 P:≤0.03 镍 Ni:≤0.2 铁 Fe:1.2~1.8 锰 Mn:0.5~0.9 硅 Si :3.0~4.0 锑 Sb :≤0.002 砷 As :≤0.002 注:≤1.1(杂质) ●力学性能: 注 :棒材的纵向室温拉伸力学性能 试样尺寸:直径40~120
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