產(chǎn)品詳情
材質(zhì)
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Mo
|
SA387Gr91CL2
|
0.08-0.12
|
0.20-0.50
|
0.30-0.60
|
≤0.025
|
≤0.010
|
≤0.40
|
0.85-1.05
|
V
|
Cr
|
Nb
|
N
|
Al
|
Ti
|
Zr
|
|
0.18-0.25
|
8.00-9.50
|
0.06-0.10
|
0.030-0.070
|
≤0.02
|
≤0.01
|
≤0.01
|
牌號
|
抗拉強(qiáng)度MPa
|
屈服強(qiáng)度MPa
|
伸長率,50mm,%
|
SA387Gr91CL2
|
585-760
|
≥415
|
≥18
|