Stainless Steel 255,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。
255简介
Stainless Steel 255,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 |
|
255 |
|
|
|
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) |
| 753 (≥) |
512 (≥) |
34 |
12 |
41 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
144 |
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 |
| 24 |
- |
- |
|
|
0.22 |
- |
|
| 252 |
379 |
- |
41.3 |
323 |
|
- |
|
| 128 |
- |
31 |
33.2 |
|
|
444 |
141 |
热处理信息:
| 热处理温度区间 |
| Heat treated : 1498°C - 1961°C |
对照表(同等等级)信息:
| 型号 |
标准 |
国家 |
应用 |
| Q255 A |
|
China |
Engineering and welding |
| Q255 B |
|
China |
Engineering and welding |
| 1.2550 |
DIN |
Germany |
Cold working alloy tool steel |
| 1.2552 |
DIN |
Germany |
Cold working alloy tool steel |
| 1.3255 |
DIN |
Germany |
High-speed tool steel |
| SS14:2550 |
SS |
Sweden |
Carbide for cutting tools |
| S32550 |
|
|
|
| S32550 |
|
|
|
| erralium255 |
UNS |
USA |
Dual-phase steel |
| erralium255 |
UNS |
USA |
Dual-phase steel |
| 419255 |
CSN |
Czech Republic |
The Czech republic tool steel |
| 417255 |
CSN |
Czech Republic |
The Czech republic Stainless steel |
| 17 255 |
CSN |
Czech Republic |
The Czech republic Stainless steel |
| 9255 |
AS |
Australia |
Australia Structural steel |
| Q255 |
GBT |
China |
China structural steel and alloy steel |
| Q255 |
GBT |
China |
China structural steel and alloy steel |
| EN P255 |
EN |
Euronorm |
Euronorm Structural steel |