產(chǎn)品形式 |
標記
|
熱處理或狀態(tài)
|
抗拉強度 σb
Mpa |
屈服點 σs
Mpa |
斷后伸長率或延伸率 δ
% |
斷面收縮率 ψ
% |
硬度
HBW |
沖擊吸收能量 KV2
J |
A,B,C,D,E,F,G |
標準 |
|
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 |
|
熱加工棒材 |
SMC |
退火 |
550~690 |
205~345 |
35~55 |
|
HRB 65~85 |
|
熱加工棒材 |
SMC |
Hot-Finished |
585~830 |
240~620 |
30~50 |
|
HRB 75~95 |
|
熱軋板材 |
SMC |
退火 |
550~725 |
205~345 |
35~55 |
|
HRB 65~85 |
|
熱軋板材 |
SMC |
As-Rolled |
580~760 |
240~450 |
30~50 |
|
HRB 80~95 |
|
冷軋薄板 |
SMC |
退火 |
550~690 |
205~310 |
35~55 |
|
HRB ≤84 |
|
冷軋薄板 |
SMC |
硬化 |
830~1035 |
620~860 |
2~15 |
|
HRC ≥24 |
|
冷軋帶材 |
SMC |
退火 |
550~690 |
205~310 |
35~55 |
|
HRB ≤84 |
|
冷軋帶材 |
SMC |
Spring Temper |
1000~1170 |
830~1100 |
2~10 |
|
HRC ≥30 |
|
熱加工管材 |
SMC |
Hot-Finished |
520~690 |
170~345 |
35~55 |
|
|
|
熱加工管材 |
SMC |
退火 |
520~690 |
170~345 |
35~55 |
|
|
|
冷拔管材 |
SMC |
退火 |
550~690 |
170~345 |
35~55 |
|
HRB ≤88 |
|
冷拉線材 |
SMC |
退火 |
550~830 |
240~520 |
20~45 |
|
|
|
冷拉線材 |
SMC |
回火1 |
725~930 |
480~725 |
15~35 |
|
|
|
冷拉線材 |
SMC |
Spring Temper |
1170~1520 |
1035~1450 |
2~5 |
|
|
|
彈性模量:214×109Pa埋嵌;耐久極限:283~414MPa
標準-本標準機械性能數(shù)據(jù)
SMC-Special metals corporation機械性能數(shù)據(jù)
A=直徑大于1/2in.的棒材和盤條破加;B=鍛件;C=直徑小于等于1/2in.的線材雹嗦;D=薄板范舀;E=帶材;F=管材了罪;G=鑄件
注:向制造商咨詢更具體的值