C |
SI |
MN |
NI |
AL |
CU |
MO |
0.05-0.18 |
0.15-1.0 |
1.0-2.0 |
2.5-3.5 |
0.5-1.5 |
0.7-1.5 |
0.1-0.4 |
熱膨脹系數(shù)
10-6 m/(m x k) |
20-100℃ |
20-200℃ |
20-300℃ |
11.3 |
12.5 |
13.4 | |
熱傳導(dǎo)性
Cal/cm.sec.℃ |
--- |
--- |
200℃ |
--- |
--- |
0.095 |
硬度
HRC |
降伏強度kgf/m㎡ |
抗拉強度
kgf/ mm2 |
伸長率
% |
斷面縮率
% |
縱向沖擊值
Kgf.m/C㎡ | |||
41HRC |
103(0.2%) |
128 |
15.6 |
39.8 |
2-4 | |||
|
質(zhì)量/安全認證︰ |
提供原鋼廠材料品質(zhì)保證書,確保品質(zhì) |
| |||||
|
出廠狀態(tài)︰ |
HRC37-44 |
|