| 
 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  | 
||||||||||||||||
| 
 6.3  | 
 20  | 
 6.27  | 
 5.49  | 
 4.90  | 
 4.41  | 
 3.92  | 
 3.53  | 
 1.03  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 9.5  | 
| 
 25  | 
 6.27  | 
 5.49  | 
 4.90  | 
 4.41  | 
 3.92  | 
 3.53  | 
 1.03  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
||
| 
 ZG200-400  | 
 6.27  | 
 5.49  | 
 4.90  | 
 4.41  | 
 3.92  | 
 3.53  | 
 1.03  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
||
| 
 ZG230-450  | 
 6.27  | 
 5.49  | 
 4.90  | 
 4.41  | 
 3.92  | 
 3.53  | 
 1.03  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
||
| 
 15CrMo  | 
 6.27  | 
 5.59  | 
 5.62  | 
 5.35  | 
 5.13  | 
 5.01  | 
 1.96  | 
 4.59  | 
 3.92  | 
 3.53  | 
 2.94  | 
 2.60  | 
 2.31  | 
 2.06  | 
 
  | 
 
  | 
||
| 
 ZG20CrMo  | 
 6.27  | 
 5.59  | 
 5.62  | 
 5.35  | 
 5.13  | 
 5.01  | 
 1.96  | 
 4.59  | 
 3.92  | 
 3.53  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
 
  | 
||
| 
 12CrlMoV  | 
 6.27  | 
 5.59  | 
 5.62  | 
 5.35  | 
 5.13  | 
 5.01  | 
 1.96  | 
 4.70  | 
 4.49  | 
 4.41  | 
 3.92  | 
 3.53  | 
 3.14  | 
 2.74  | 
 2.45  | 
 2.16  | 
||
| 
 15CrlMolV  | 
 6.27  | 
 5.59  | 
 5.62  | 
 5.35  | 
 5.13  | 
 5.01  | 
 1.96  | 
 4.70  | 
 4.49  | 
 4.41  | 
 3.92  | 
 3.53  | 
 3.14  | 
 2.74  | 
 2.45  | 
 2.16  | 
||
| 
 ZG20CrMoV  | 
 6.27  | 
 5.59  | 
 5.62  | 
 5.35  | 
 5.13  | 
 5.01  | 
 1.96  | 
 4.70  | 
 4.49  | 
 4.41  | 
 3.92  | 
 3.53  | 
 3.14  | 
 2.74  | 
 2.45  | 
 2.16  | 
||
| 
 ZG15CrlMolV  | 
 6.27  | 
 5.59  | 
 5.62  | 
 5.35  | 
 5.13  | 
 5.01  | 
 1.96  | 
 4.70  | 
 4.49  | 
 4.41  | 
 3.92  | 
 3.53  | 
 3.14  | 
 2.74  | 
 2.45  | 
 2.16  | 
||
| 
 1Cr5Mo  | 
 6.27  | 
 5.96  | 
 5.65  | 
 5.26  | 
 4.78  | 
 4.47  | 
 1.57  | 
 3.43  | 
 2.74  | 
 2.45  | 
 2.16  | 
 1.96  | 
 1.76  | 
 1.57  | 
 
  | 
 
  | 
||
| 
 ZG1Cr5Mo  | 
 6.27  | 
 5.96  | 
 5.65  | 
 5.26  | 
 4.78  | 
 4.47  | 
 1.57  | 
 3.43  | 
 2.74  | 
 2.45  | 
 2.16  | 
 1.96  | 
 1.76  | 
 1.57  | 
 
  | 
 
  | 
||
| 
 1Cr18Ni9Ti  | 
 6.27  | 
 5.88  | 
 5.49  | 
 5.20  | 
 4.90  | 
 4.75  | 
 1.83  | 
 4.44  | 
 4.16  | 
 4.04  | 
 3.92  | 
 3.82  | 
 3.72  | 
 3.63  | 
 3.53  | 
 3.40  | 
||
| 
 ZG1Cr18Ni9Ti  | 
 6.27  | 
 5.88  | 
 5.49  | 
 5.20  | 
 4.90  | 
 4.75  | 
 1.83  | 
 4.44  | 
 4.16  | 
 4.04  | 
 3.92  | 
 3.82  | 
 3.72  | 
 3.63  | 
 3.53  | 
 3.40  | 
||
| 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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