|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
Cu
|
Ni
|
ASTM A106 A
|
≤0,25
|
≥0,10
|
0,27~0,93
|
≤0,035
|
≤0,035
|
≤0,40
|
≤0,15
|
≤0,40
|
≤0,40
|
ASTM A106B
|
≤0,30
|
≥0,10
|
0,29~1,06
|
≤0,035
|
≤0,035
|
≤0,40
|
≤0,15
|
≤0,40
|
≤0,40
|
ASTM A106C
|
≤0,35
|
≥0,10
|
0,29~1,06
|
≤0,35
|
≤0,35
|
≤0,40
|
≤0,15
|
≤0,40
|
≤0,40
|