|
China GB |
ASTM
|
DIN 17175
|
|
10#
|
ASTM A106 Gr.A
ASTM A53 Gr.A
ASTM A179-C
ASTM A214-C
ASTM A192
|
St 37-2
St 35.8
St 35.4
|
|
20#
|
ASTM A106 Gr.B
ASTM A53 Gr.B
ASTM A315 Gr.B
ASTM A210-A-1
|
St 42
St 45
|
|
16Mn
|
ASTM A210-C
|
St 52.4
St 52.3
St 52
|
|
45#
|
ASTM 1045
|
CK45
|
