|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
0.35-0.46 |
0.2-0.4 |
1.1-1.6 |
≦0.035 |
0.005-0.01 |
1.8-2.2 |
0.2-0.3 |
|
热膨胀系数
[10-6 m/(m x k)] |
20-100℃ |
20-200℃ |
20-300℃ |
20-400℃ |
20-500℃ |
20-600℃ |
20-700℃ |
|
11.1 |
12.9 |
13.4 |
13.8 |
14.2 |
14.6 |
14.9 | |
|
热传导性
[w/(m x k)] |
20℃ |
350℃ |
700℃ |
--- | |||
|
35.9 |
33.7 |
33.1 |
--- | ||||
|
质量/安全认证︰ |
提供原钢厂材料品质保证书，确保品质 |
|
出厂状态︰ |
HB290-330 |
