15Mn简介
China GBT Structure Steel 15Mn,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。
基本信息:
分类 |
种类 |
型号 |
标准 |
国家 |
应用 |
Steel Grades |
|
15Mn |
GBT |
China |
China structural steel and alloy steel |
化学成分信息(mass fraction)(wt.%) of the 15Mn:
元素名称 |
含量比例值 |
C |
0.12-0.18 |
Si |
0.17-0.37 |
Mn |
0.70-1.00 |
P |
0.035 |
S |
0.035 |
Cr |
0.25 |
Ni |
0.3 |
机械性能信息:
屈服强度Rp0.2(MPa) |
抗拉强度Rm(MPa) |
冲击率 |
伸长率 |
断面收缩率 |
热处理状态 |
布氏硬度(HBW) |
366 (≥) |
612 (≥) |
34 |
34 |
32 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
331 |
物理性质信息:
温度 |
弹性模量 |
系数 |
热导率 |
比热容量 |
比电阻率 |
密度 |
加权系数 |
33 |
- |
- |
|
|
0.31 |
- |
|
264 |
824 |
- |
41.3 |
143 |
|
- |
|
484 |
- |
31 |
32.2 |
|
|
334 |
323 |
热处理信息:
热处理温度区间 |
Heat treated : 1329°C - 1592°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
20Cr15Mn15Ni2N |
GBT |
China |
Stainless steel bars |
15MnVR |
GBT |
China |
China structural steel and alloy steel |
15MnVNR |
GBT |
China |
China structural steel and alloy steel |
15MnVNR |
GBT |
China |
China structural steel and alloy steel |
15MnNiDR |
GBT |
China |
China structural steel and alloy steel |
15MnV |
GBT |
China |
China structural steel and alloy steel |
15Mn |
GBT |
China |
China structural steel and alloy steel |
15MnVB |
GBT |
China |
China structural steel and alloy steel |
ML15Mn |
GBT |
China |
China structural steel and alloy steel |
ML15MnB⑤ |
GBT |
China |
China structural steel and alloy steel |
ML15MnVB |
GBT |
China |
China structural steel and alloy steel |