| 
 公称 压力MPa  | 
 钢号  | 
 工作温度  ℃  | 
 强度试验压力MPa  | 
|||||||||||||||
| 
 200  | 
 250  | 
 300  | 
 350  | 
 400  | 
 425  | 
 450  | 
 475  | 
 500  | 
 510  | 
 520  | 
 530  | 
 540  | 
 550  | 
 560  | 
 570  | 
|||
| 
 最大允许工作压力  MPa  | 
||||||||||||||||||
| 
 20.0  | 
 20  | 
 19.60  | 
 17.64  | 
 15.68  | 
 13.72  | 
 12.25  | 
 10.98  | 
 8.33  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 30.0  | 
| 
 25  | 
 19.60  | 
 17.64  | 
 15.68  | 
 13.72  | 
 12.25  | 
 10.98  | 
 8.33  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
||
| 
 ZG200-400  | 
 -  | 
 -  | 
 -  | 
 -  | 
 -  | 
 -  | 
 -  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
||
| 
 ZG230-450  | 
 19.60  | 
 17.64  | 
 15.68  | 
 13.72  | 
 12.25  | 
 10.98  | 
 8.33  | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
||
| 
 15CrMo  | 
 19.60  | 
 18.78  | 
 17.97  | 
 17.19  | 
 16.43  | 
 16.06  | 
 15.68  | 
 14.46  | 
 12.25  | 
 10.58  | 
 9.31  | 
 8.33  | 
 7.40  | 
 6.62  | 
 | 
 | 
||
| 
 ZG20CrMo  | 
 19.60  | 
 18.78  | 
 17.97  | 
 17.19  | 
 16.43  | 
 16.06  | 
 15.68  | 
 14.46  | 
 12.25  | 
 10.58  | 
 | 
 | 
 | 
 | 
 | 
 | 
||
| 
 12CrlMoV  | 
 19.60  | 
 18.78  | 
 17.97  | 
 17.19  | 
 16.43  | 
 16.06  | 
 15.68  | 
 14.86  | 
 14.05  | 
 13.72  | 
 12.25  | 
 10.98  | 
 9.80  | 
 8.82  | 
 7.84  | 
 6.96  | 
||
| 
 15CrlMolV  | 
 19.60  | 
 18.78  | 
 17.97  | 
 17.19  | 
 16.43  | 
 16.06  | 
 15.68  | 
 14.86  | 
 14.05  | 
 13.72  | 
 12.25  | 
 10.98  | 
 9.80  | 
 8.82  | 
 7.84  | 
 6.96  | 
||
| 
 ZG20CrMoV  | 
 19.60  | 
 18.78  | 
 17.97  | 
 17.19  | 
 16.43  | 
 16.06  | 
 15.68  | 
 14.86  | 
 14.05  | 
 13.72  | 
 12.25  | 
 10.98  | 
 9.80  | 
 8.82  | 
 7.84  | 
 6.96  | 
||
| 
 ZG15CrlMolV  | 
 19.60  | 
 18.78  | 
 17.97  | 
 17.19  | 
 16.43  | 
 16.06  | 
 15.68  | 
 14.86  | 
 14.05  | 
 13.72  | 
 12.25  | 
 10.98  | 
 9.80  | 
 8.82  | 
 7.84  | 
 6.96  | 
||
| 
 1Cr5Mo  | 
 19.60  | 
 18.82  | 
 18.03  | 
 16.89  | 
 15.19  | 
 13.97  | 
 12.25  | 
 10.69  | 
 8.82  | 
 7.84  | 
 6.96  | 
 6.27  | 
 5.49  | 
 4.90  | 
 | 
 | 
||
| 
 ZG1Cr5Mo  | 
 19.60  | 
 18.82  | 
 18.03  | 
 16.89  | 
 15.19  | 
 13.97  | 
 12.25  | 
 10.69  | 
 8.82  | 
 7.84  | 
 6.96  | 
 6.27  | 
 5.49  | 
 4.90  | 
 | 
 | 
||
| 
 1Cr18Ni9Ti  | 
 19.60  | 
 18.62  | 
 17.64  | 
 16.66  | 
 15.68  | 
 15.06  | 
 14.46  | 
 12.84  | 
 12.98  | 
 12.62  | 
 12.25  | 
 11.93  | 
 11.61  | 
 11.29  | 
 10.98  | 
 10.59  | 
||
| 
 ZG1Cr18Ni9Ti  | 
 19.60  | 
 18.62  | 
 17.64  | 
 16.66  | 
 15.68  | 
 15.06  | 
 14.46  | 
 12.84  | 
 12.98  | 
 12.62  | 
 12.25  | 
 11.93  | 
 11.61  | 
 11.29  | 
 10.98  | 
 10.59  | 
||
| 
 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。  | 
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| 
 注2:表中所指压力均为表压。  | 
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