标号 |
c |
mn |
si |
cr |
mo |
s≤ |
p≤ |
nb |
v |
al |
0.05~0.15 |
0.30~0.6 |
0.5max |
1.9~2.6 |
0.87~1.13 |
0.025 |
0.025 |
||||
p92 |
0.07~0.13 |
0.3~0.6 |
0.5max |
8.5~9.5 |
0.30~0.60 |
0.01 |
0.020 |
0.04~0.09 |
0.15`0.25 |
0.04 |
p91 |
0.08~0.12 |
0.3~0.6 |
0.2~0.5 |
8.0~9.5 |
0.85~1.05 |
0.01 |
0.020 |
0.06~0.1 |
0.18~0.25 |
0.04 |
牌号 t91/p91 |
纵向力学性能 | 横向力学性能 | ||||
拉力强度mpa | 屈服点mpa | 伸长率(%) | 拉力强度mpa | 屈服点mpa | 伸长率(%) | |
10cr9mo1vnb | ≥585 | 415 | 20 | - | - | - |