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
|
|
ASTM A335 P5
|
GB9948 GB6479 1Cr5Mo
|
ASTM A335 P9
|
