产品形式 |
标记
|
热处理或状态
|
抗拉强度 σb
Mpa |
屈服点 σs
Mpa |
断后伸长率或延伸率 δ
% |
断面收缩率 ψ
% |
硬度
HBW |
冲击吸收能量 KV2
J |
A,B,C,D,E,F,G |
标准 |
|
552~1276 |
172~1207 |
2~50 |
40~70 |
120~190 |
95~163 |
冷拔棒材 |
SMC |
退火 |
550~690 |
170~345 |
35~55 |
|
HRB 65~85 |
|
冷拔棒材 |
SMC |
As-Drawn |
725~1035 |
550~860 |
10~30 |
|
HR90B~30C |
|
热加工棒材 |
SMC |
退火 |
550~690 |
205~345 |
35~55 |
|
HRB 65~85 |
|
热加工棒材 |
SMC |
Hot-Finished |
585~830 |
240~620 |
30~50 |
|
HRB 75~95 |
|
热轧板材 |
SMC |
退火 |
550~725 |
205~345 |
35~55 |
|
HRB 65~85 |
|
热轧板材 |
SMC |
As-Rolled |
580~760 |
240~450 |
30~50 |
|
HRB 80~95 |
|
冷轧薄板 |
SMC |
退火 |
550~690 |
205~310 |
35~55 |
|
HRB ≤84 |
|
冷轧薄板 |
SMC |
硬化 |
830~1035 |
620~860 |
2~15 |
|
HRC ≥24 |
|
冷轧带材 |
SMC |
退火 |
550~690 |
205~310 |
35~55 |
|
HRB ≤84 |
|
冷轧带材 |
SMC |
Spring Temper |
1000~1170 |
830~1100 |
2~10 |
|
HRC ≥30 |
|
热加工管材 |
SMC |
Hot-Finished |
520~690 |
170~345 |
35~55 |
|
|
|
热加工管材 |
SMC |
退火 |
520~690 |
170~345 |
35~55 |
|
|
|
冷拔管材 |
SMC |
退火 |
550~690 |
170~345 |
35~55 |
|
HRB ≤88 |
|
冷拉线材 |
SMC |
退火 |
550~830 |
240~520 |
20~45 |
|
|
|
冷拉线材 |
SMC |
回火1 |
725~930 |
480~725 |
15~35 |
|
|
|
冷拉线材 |
SMC |
Spring Temper |
1170~1520 |
1035~1450 |
2~5 |
|
|
|
弹性模量:214×109Pa;耐久极限:283~414MPa
标准-本标准机械性能数据
SMC-Special metals corporation机械性能数据
A=直径大于1/2in.的棒材和盘条;B=锻件;C=直径小于等于1/2in.的线材;D=薄板;E=带材;F=管材;G=铸件
注:向制造商咨询更具体的值