|
用途 |
美国 |
中国 |
|
锅炉、热交换器用碳素钢钢管 |
ASTM A179
A192 |
GB6479 10# |
|
ASTM A178 C
A210 A1 |
GB5310 20G
GB6479 20G |
|
ASTM A210 C |
|
锅炉、热交换器用合金管管 |
ASTM A213 T2 |
GB9948 GB5310 GB6479 12CrMo |
|
ASTM A213 T12 |
GB9948 GB5310 GB6479 15CrMo |
|
ASTM A213 T11
A199 T11 |
|
ASTM A213 T226 T) ^5 e( H4 T1 {' a
A199 T22 |
GB5310 12Cr2Mo
GB6479 12Cr2Mo |
|
ASTM A213 T5
A199 T5 |
GB9948 1Cr5Mo
GB6479 1Cr5Mo |
|
ASTM A213 T9* X" S2 _' K! K! K/ O
A199 T9 |
|
加热炉用钢管 |
ASTM A200 T11 |
GB9948 20# |
|
ASTM A200 T22 |
GB9948 1Cr5Mo |
|
ASTM A200 T5 |
|
ASTM A200 T9 |
|
压力管通用碳素钢管 |
ASTM A53A |
GB8163 10# |
|
ASTM A53B |
GB8163 20# |
|
高温管通用碳素钢钢管 |
ASTM A106A |
GB6479 10#
GB9948 10# |
|
ASTM A106B |
GB5310 20G
GB6479 20G |
|
ASTM A106C |
|
管道用合金钢钢管 |
ASTM A335 P2 |
GB9948 GB6479 12CrMo |
|
ASTM A335 P12 |
GB9948 15CrMo |
|
ASTM A335 P11 |
|
ASTM A335 P22 |
GB5310 12Cr2Mo f8 H+ V- t x3 L) Q6 O
GB6479 12Cr2Mo |
|
ASTM A335 P5 |
GB9948 GB6479 1Cr5Mo |
|
ASTM A335 P9 |
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