產(chǎn)品詳情
鋼號(hào)
|
P,%
|
S,%
|
-20℃ Akv,J
|
12MnNiVR
|
≤0.025
|
≤0.010
|
≥47
|
WH610D2
|
≤0.020
|
≤0.010
|
≥80
|