H65黄铜毛细管
品名:H65黄铜管、H65黄铜毛细管、无铅H65黄铜管
材料名称:普通黄铜毛细管(半硬,)
牌号:H65
标准:GB/T 1531-1994
●特性及适用范围:
有极为良好的塑性(是黄铜中者)和较高的强度,可切削加工性能好,易焊接,对一般腐蚀非常安
定,但易产生腐蚀开裂。为普通黄铜中应用最为广泛的一个品种。
●化学成份:
铜Cu:63.5-66.2
锌Zn:余量
铅Pb:≤0.03
铅Pb:≤0.03
硼P:≤0.01
铁Fe:≤0.10
铍Sb:≤0.005
铋Bi:≤0.002
注:≤0.3(杂质)
●力学性能:
抗拉强度:≥345
伸长率:≥30
注:管材的室温纵向拉伸力学性能
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