商铺名称:河南景隆钢铁有限公司
联系人:钱经理(小姐)
联系手机:
固定电话:
企业邮箱:2954247708@qq.com
联系地址:郑州市二七区长江路北、连云路东2幢2单元10层1001号
邮编:450000
联系我时,请说是在汽配名企网上看到的,谢谢!
成分
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
Ni
|
Ca
|
V
|
熔炼
分析
|
0.12~0.15
|
≤0.10
|
0.30-0.60
|
≤0.008
|
≤0.008
|
2.00~2.50
|
0.90-1.10
|
≤0.20
|
≤0.015
|
0.25-0.35
|
成品
分析
|
0.10-0.16
|
≤0.10
|
0.27-0.63
|
≤0.008
|
≤0.008
|
1.95~2.60
|
0.87-1.13
|
≤0.20
|
≤0.015
|
0.23-0.3
|
Ti
|
B
|
Nb
|
Cu
|
Sb*
|
Sn*
|
As*
|
[H]*
|
O*
|
N*
|
≤0.030
|
≤0.002
|
≤0.07
|
≤0.20
|
≤0.003
|
≤0.010
|
≤0.012
|
≤2ppm
|
≤30ppm
|
≤80ppm
|
≤0.030
|
≤0.002
|
≤0.07
|
≤0.20
|
≤0.003
|
≤0.010
|
≤0.012
|
≤2ppm
|
≤30ppm
|
≤80p
|
Rm
MPa
|
Rp0.2
MPa
|
A
%
|
Z
%
|
454℃的高温拉伸Rp0.2
MPa
|
冷弯试验
b=2a
|
-30℃夏比冲
击功(J)
|
585~760
|
415~620
|
≥18
|
≥45
|
≥338
|
D=3a弯曲180°
无裂纹
|
≥54(平均值) ≥48(一个试样低值)
|