3a简介
Romania STAS/SR Structure Steel 3a,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 |
|
3a |
STAS/SR |
Romania |
Structural steel |
化学成分信息(mass fraction)(wt.%) of the 3a:
元素名称 |
含量比例值 |
C |
0.30-0.37 |
Si |
0.17-0.37 |
Mn |
0.40-0.80 |
P |
0.025 |
S |
0.025 |
Cr |
0.90-1.20 |
Ni |
Max 0.30 |
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) |
648 (≥) |
971 (≥) |
41 |
22 |
32 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
143 |
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 |
32 |
- |
- |
|
|
0.12 |
- |
|
942 |
964 |
- |
32.3 |
341 |
|
- |
|
632 |
- |
14 |
23.2 |
|
|
144 |
343 |
热处理信息:
热处理温度区间 |
Heat treated : 1727°C - 1612°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
у13A-1 |
ГОСТ |
Russia |
Carbide for cutting tools |
у13A-1 |
ГОСТ |
Russia |
Carbide for cutting tools |
у13A-2 |
ГОСТ |
Russia |
Carbide for cutting tools |
у13A-2 |
ГОСТ |
Russia |
Carbide for cutting tools |
у13A-3 |
ГОСТ |
Russia |
Carbide for cutting tools |
у13A-3 |
ГОСТ |
Russia |
Carbide for cutting tools |
SUS13AA-CF |
JIS |
Japan |
stainless steel |
Z4CND22-16-03Az |
AFNOR |
France |
Hot-Rolled stainless steel bar and wire rod (NF A 35-574 (1990)) |
ASTM CF3A |
AISI |
USA |
|
ASTM 3A,3Q |
AISI |
USA |
|
3a |
STAS/SR |
Romania |
Structural steel |
N3333A |
ABNT |
Brazil |
Brazil Stainless steel |
STKM13A |
CNS |
China |
China Taiwan Structural steel |
EN NiCr20Co13Mo4Ti3Al |
EN |
Euronorm |
Euronorm Stainless Steel |
0Cr13Al |
GBT |
China |
Ferrite |
GH33A |
GBT |
China |
wrought Fe/Ni-base superalloy |
K423A |
GBT |
China |
conventional cast superalloy |
K23A |
GBT |
China |
conventional cast superalloy |
1Cr13Al4 |
GBT |
China |
High resistance alloys for electrical heating |
0Cr23Al5 |
GBT |
China |
High resistance alloys for electrical heating |