公称 | 钢号 | 工作温度 ℃ | 强度试 | |||||||||||||||
压力 | 200 | 250 | 300 | 350 | 400 | 425 | 450 | 475 | 500 | 510 | 520 | 530 | 540 | 550 | 560 | 570 | 验压力 | |
Mpa | 最大允许工作压力 Mpa | Mpa | ||||||||||||||||
16.0 | 20 | 15.68 | 13.72 | 12.25 | 10.98 | 9.8 | 8.82 | 6.62 |
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25 | 15.68 | 13.72 | 12.25 | 10.98 | 9.8 | 8.82 | 6.62 |
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ZG200-400 | — | — | — | — | — | — | — |
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ZG230-450 | 15.68 | 13.72 | 12.25 | 10.98 | 9.8 | 8.82 | 6.62 |
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15CrMo | 15.68 | 14.86 | 14.05 | 13.38 | 12.81 | 12.53 | 12.25 | 11.46 | 9.80 | 8.82 | 7.40 | 6.62 | 5.88 | 5.20 |
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ZG20CrMo | 15.68 | 14.86 | 14.05 | 13.38 | 12.81 | 12.53 | 12.25 | 11.46 | 9.80 | 8.82 |
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12CrlMoV | 15.68 | 14.86 | 14.05 | 13.38 | 12.81 | 12.53 | 12.25 | 11.72 | 11.19 | 10.98 | 9.80 | 8.82 | 7.84 | 6.96 | 6.27 | 5.49 | ||
15CrlMolV | 15.68 | 14.86 | 14.05 | 13.38 | 12.81 | 12.53 | 12.25 | 11.72 | 11.19 | 10.98 | 9.80 | 8.82 | 7.84 | 6.96 | 6.27 | 5.49 | ||
ZG20CrMoV | 15.68 | 14.86 | 14.05 | 13.38 | 12.81 | 12.53 | 12.25 | 11.72 | 11.19 | 10.98 | 9.80 | 8.82 | 7.84 | 6.96 | 6.27 | 5.49 | ||
ZG15CrlMolV | 15.68 | 14.86 | 14.05 | 13.38 | 12.81 | 12.53 | 12.25 | 11.72 | 11.19 | 10.98 | 9.80 | 8.82 | 7.84 | 6.96 | 6.27 | 5.49 | ||
1Cr5Mo | 15.68 | 14.90 | 14.11 | 13.15 | 11.93 | 11.14 | 9.80 | 8.57 | 6.96 | 6.27 | 5.49 | 4.90 | 4.41 | 3.92 |
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ZG1Cr5Mo | 15.68 | 14.90 | 14.11 | 13.15 | 11.93 | 11.14 | 9.80 | 8.57 | 6.96 | 6.27 | 5.49 | 4.90 | 4.41 | 3.92 |
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1Cr18Ni9Ti | 15.68 | 14.70 | 13.72 | 12.99 | 12.25 | 11.85 | 11.46 | 11.06 | 10.39 | 10.09 | 9.80 | 9.56 | 9.31 | 9.07 | 8.82 | 8.49 | ||
ZG1Cr18Ni9Ti | 15.68 | 14.70 | 13.72 | 12.99 | 12.25 | 11.85 | 11.46 | 11.06 | 10.39 | 10.09 | 9.80 | 9.56 | 9.31 | 9.07 | 8.82 | 8.49 | ||
注1:温度或压力值处在所示值的中间时,可用内插法来求取最高使用压力或温度值。 | ||||||||||||||||||
注2:表中所指压力均为表压。 |
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