牌號(hào) | 25Cr2Mo1V |
---|---|
對(duì)應(yīng)標(biāo)準(zhǔn) | YB /T 158-1999
汽輪機(jī)螺栓用合金結(jié)構(gòu)鋼棒 Alloy Structure Steel Bars for Steam Turbine Bolts |
歸類 | 合金鋼 |
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