工业阀门 金属隔膜阀、阀杆和阀杆螺母材料
零件名称 | 材料名称 | 牌 号 |
阀杆螺母 | 球墨铸铁 | QT500-7 |
铜合金 | ZCuZn38Mn2Pb2、ZCuAl10Fe3 | |
HPb59-1 | ||
阀杆 | 优质碳素钢 | 35 |
不锈钢 | 1Cr18Ni9Ti、2Cr13 | |
铜合金 | H62 | |
QA19-4 | ||
ZCuZn38、ZCuAl10Fe3 ZCuZn38Mn2Pb2 |
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