通用阀门材料 金属垫片使用条件
材 料① | HB max ② | 压力等级MPa(磅级) | 适用温度℃ |
10或08 | 120 | 2.0~42〔150~2500〕 | 450 |
0Cr13 | 170 | 2.0~15.0〔150~900〕 | 540 |
0Cr18Ni9 | 160 | 600 | |
0Cr17Ni12Mo2 |
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