HSn62-1-KunShan ShanChuan Mould Steel Co.,Ltd

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Third-and domestic and foreign steel mills to establish long-term friendly cooperative partnership: Japan's Hitachi Metals' Hitachi H1TACH1 special steel, Daido Steel Great DA1DO Special Steel, Japan SUS series stainless steel, Sweden UDDEHOLM one-hundred ASSAB tool steel, the German Sa Site special steel, Austria Bluff BOHLER tool steel, the United States, Fen cola FKL special steel and ALCOA" Aluminum, the Japanese high-cycle KOSHUHI special Steel, the German Sa Site special steel, special steel Austria Bluff and other foreign tool steel. Baoshan Iron and Steel Co., Ltd. and China simultaneously, Fushun Fushun Special Steel Co., Ltd., Changcheng Special Steel Co., Ltd. Wuyang Iron and Steel in the long-term cooperation.

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HSn62-1

HSn62-1

　　标准：GB/T 4423-1992

　　●特性及适用范围：

　　HSn62-1锡黄铜在海水中有高的耐蚀性，有良好的力学性能,冷加工时有冷脆性，只适于热压加工，可切削性好，易焊接和纤焊，但有腐蚀破裂(季裂)倾向。HSn62-1锡黄铜在造船工业中用于制造与海水、汽油等接触的零件。

铜 Cu ：61.0～63.0

　　锡 Sn ：0.7～1.1

　　锌 Zn：余量

　　铅 Pb：≤0.10

　　磷 P：≤0.01

　　铁 Fe：≤0.10

　　锑 Sb ：≤0.005

　　铋 Bi：≤0.002

　　注：≤0.3(杂质)

　　●力学性能：

　　抗拉强度 σb (MPa)：≥390

　　伸长率 δ10 (％)：≥15

　　伸长率 δ5 (％)：≥17

　　注：棒材的纵向室温拉伸力学性能

　　试样尺寸：直径或对边距离5～40

　　●热处理规范：

热加工温度700～750℃;退火温度550～650℃;消除内应力的低温退火温度350～370℃。