- 积分
- 406
注册时间2003-5-3
参与分
技术分
精华
该用户从未签到
|
Tool Steels A8
Related Metals:
Hotform 3(tm)
MGR(tm)
Specifications:
ASTM A681 (A-8)
UNS T30108
Chemistry Data
Carbon
0.5 - 0.6
Chromium
4.75 - 5.5
Iron
Balance
Manganese
0.5 max
Molybdenum
1.15 - 1.65
Phosphorus
0.03 max
Silicon
0.75 - 1.1
Sulphur
0.03 max
Tungsten
1 - 1.5
General Information
Principal Design Features
This alloy is one of the Cold Work, Medium Air Hardening type tool steels.
Corrosion Resistance
Corrosion resistance of this alloy is better than that of plain carbon steels. However it will rust unless given protective treatment.
Physical Data
Density (lb / cu. in.)
0.283
Mechanical Data
MSO currently has no data available for this grade. |
|