
上海筑昕实业有限公司
联 系 人:林小姐15021384911--15000852137(微信同号)
企业邮箱:1206523066@qq.com
Q Q:1206523066林小姐/1204498404郑小姐
旺 旺:上海筑昕实业
地 址:上海宝山区宝安公路2468-1号

|
成分 |
C |
Si |
Mn |
P |
S |
Cr |
V |
Mo |
Nb |
|
熔炼分析 |
0.05~0.15 |
≤0.10 |
0.30~0.60 |
≤0.010 |
≤0.005 |
2.00~2.50 |
≤0.010 |
0.90~1.10 |
≤0.010 |
|
成品分析 |
0.04~0.15 |
≤0.10 |
0.25~0.63 |
≤0.010 |
≤0.005 |
1.95~2.60 |
≤0.010 |
0.87~1.13 |
≤0.010 |
|
Al |
Ni |
Cu |
Ti |
Sb* |
Sn* |
As* |
[H]* |
N* |
O* |
|
≤0.06 |
≤0.20 |
≤0.15 |
≤0.010 |
≤0.003 |
≤0.010 |
≤0.012 |
≤2PPm |
≤80PPm |
≤30PPm |
|
≤0.06 |
≤0.25 |
≤0.15 |
≤0.010 |
≤0.003 |
≤0.010 |
≤0.012 |
≤2PPm |
≤80PPm |
≤30PPm |
|
抗拉强度Rm(Mpa) |
屈服点Rp0.2 MPa |
A % |
Z% |
冷弯试验b=2a |
-30℃夏比冲击功J注① |
|
515~690 |
310~620 |
≥18 |
≥45 |
弯曲180°无裂纹注② |
≥54(平均值)≥47(单个值) |