|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
Mo
|
Cu
|
Nb
|
V
|
Ti
|
N
|
Zr
|
B
|
|
≤0.16
|
≤0.4
|
≤1.5
|
≤0.025
|
≤0.010
|
≤0.5
|
≤0.3
|
≤0.25
|
≤0.3
|
≤0.05
|
≤0.06
|
≤0.03
|
≤0.015
|
≤0.05
|
≤0.005
|
|
品种
|
交货状态
|
规格
|
屈服强度
|
抗拉强度
|
伸长
|
冲击温度
|
冲击值
|
|
P355QH
|
调质
|
<5
|
≥355
|
490-630
|
≥22
|
|
|
|
调质
|
5-50
|
≥355
|
490-630
|
≥22
|
-20
|
≥27
|
|
|
调质
|
>50-100
|
≥355
|
490-630
|
≥22
|
-20
|
≥27
|
|
|
调质
|
>100-150
|
≥315
|
450-590
|
≥22
|
-20
|
≥27
|
898995850
