產(chǎn)品名稱:直行程雙動作氣動驅(qū)動器型號規(guī)格:ZXQD-250/150一、化學(xué)成分及
機(jī)械性能零件名稱材質(zhì)化學(xué)成分(%)力學(xué)性能CSiMnSPCrNi b(MPa) s(MPa) (%) (%)氣缸250.220.190.510.030.030.230.244152452655活塞桿45.HCr0.460.250.640.0170.0280.0430.0126754202348活塞QT450-103.702.810.450.0210.0280.1320.13149535215/