收藏词条 编辑词条 日本结构用碳素钢号
创建时间:2008-08-02
5 热轧低碳钢板、钢带(JIS G3131)
6 热轧低碳钢板、钢带(JIS G3141)
牌 号 |
化学成分(质量分数)/% |
||||||||||
C ≤ |
Si |
Mn ≤ |
P ≤ |
S ≤ |
牌 号 |
C ≤ |
Si |
Mn ≤ |
P ≤ |
S ≤ |
|
HR1 |
0.15 |
|
0.60 |
0.050 |
0.050 |
CR1 |
0.15 |
|
0.60 |
0.050 |
0.050 |
HR2 |
0.12 |
|
0.50 |
0.040 |
0.040 |
CR2 |
0.12 |
|
0.50 |
0.040 |
0.040 |
HR3 |
0.10 |
|
0.45 |
0.030 |
0.030 |
CR3 |
0.10 |
|
0.45 |
0.030 |
0.030 |
HR4 |
0.08 |
|
0.45 |
0.030 |
0.030 |
CR4 |
0.08 |
|
0.45 |
0.030 |
0.030 |
SPHC |
0.15 |
|
0.60 |
0.050 |
0.050 |
SPCC |
0.12 |
|
0.50 |
0.040 |
0.040 |
SPHD |
0.10 |
|
0.50 |
0.040 |
0.040 |
SPCD |
0.10 |
|
0.50 |
0.035 |
0.035 |
SPHE |
0.10 |
|
0.50 |
0.030 |
0.035 |
SPCE |
0.08 |
|
0.40 |
0.030 |
0.030 |