碳素钢
等级
GB
|
AISI
|
DIN
|
JIS
|
45#
|
1045
|
1.1191
|
S45C
|
化学成分
|
Si
|
Mn
|
C
|
P
|
S
|
S45C
|
0.15~0.35
|
0.6~0.9
|
0.28~0.4
|
<0.03
|
<0.03
|
S50C
|
0.18~0.31
|
0.65~0.8
|
0.47~0.5
|
<0.03
|
<0.03
|
尺寸
shape
|
Thickness
|
Width
|
Hot rolled plate
|
16-75
|
210-2000
|
Forged plate
|
80-350
|
410-810
|
Forged round bar
|
Dia 105-500
|
Hot rolled round bar
|
Dia 16-100
|
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