收藏词条 编辑词条 日本高温用螺栓钢钢号
创建时间:2008-08-02
JIS G4107
牌号 |
化学成分(质量分数)/% |
|||||||
C |
Si |
Mn |
P ≤ |
S ≤ |
Cr |
Mo |
V |
|
SNB5 |
≥0.10 |
≤1.00 |
≤1.00 |
0.04 |
0.03 |
4.00~6.00 |
0.40~0.65 |
|
SNB7 |
0.38~0.48 |
0.20~0.35 |
0.75~1.00 |
0.04 |
0.04 |
0.80~1.10 |
0.15~0.25 |
|
SNB16 |
0.36~0.44 |
0.20~0.35 |
0.45~0.70 |
0.04 |
0.04 |
0.80~1.15 |
0.50~0.65 |
0.25~0.35 |