文档介绍:ASTM碳钢和低合金钢标准
发布时间:2009-9-21 来源:admin 阅读次数:892
ASTM - American Society for Testing and Materials
AMS - Aerospace Material Specification
AISI - American Iron and Steel Institute
IC - Investment Casting Institute
MIL - Military Specification
SAE - Society of Automotive Engineers
ACI - Alloy Casting Institute
IN - International Nickel
 
QQ - Federal Specifications
Carbon and Low Alloy Steels
Alloy
Specification
Carbon Min-Max
Manganese Min-Max
Silicon Min-Max
Chromium Min-Max
Nickel Min-Max
Molybdenum Min-Max
Phosphorus Min-Max
Sulfur Min-Max
Iron
Other
Melting Range 0F
1020
MIL-S-22141B IC 1020
MIL-S-81591 IC 1020
.15- .25
.30- .60
.20-
 
 
 
.04
.04
Bal.
 
2770-2810
ASTM A-27 GR N-1
.25
.75
.80
 
 
 
.05
06
Bal.
 
2770-2810
ASTM A-27 GR U60-30
.25
.75
.80
 
 
 
.05
06
Bal.
 
2770-2810
ASTM A-27 GR 70-40
.25
.80
 
 
 
.05
06
Bal.
 
2770-2810
ASTM A-216 GR WCA
.25
.70
.60
.50*
.50*
.20*
.04
.045
Bal.
Cu*, .30 Max.;V*, .03 Max. Total "*" Elements, Max.
2770-2810
ASTM A-216 GR WCC
.25
.60
.50*
.50*
.20*
.04
.045
Bal.
Cu*, .30 Max.;V*, .03 Max. Total "*" Elements Max.
2770-2810
ASTM A-352 GR LCA
.25
.70
.60
.50*
.50*
.20*
.04
.045
Bal.
Cu*, .30 Max.;V*, .03 Max.
2770-2810
ASTM A-352 GR LCC
.25
.60
.50*
.50*
.20*
.04
.045
Bal.
Cu*, .30 Max.;V*, .03 Max.
2770-2810
IC 1020
.15- .25
.20- .60
.20- .60
.25
.25
.25
.04
.045
Bal.
Cu*, .25 Max.
2755-2795
ASTM A-732 GR 1A
.15- .25
.20- .60
.20-
.35*
.50*
 
.04
.045
Bal.
Cu*, .50 Max.;
Mo + W*, .25 Max. Total Unspec. * Max
2770-2810
1025
ASTM A-27 GR 60-30
.30
.60
.80
 
 
 
.05
.06
Bal.
 
2770-2810
ASTM A-27 GR 65-35
.30
.70
.80
 
 
 
.05
.06
Bal.
 
2770-2810
ASTM A-216 GR WCB
.30
.60
.50*
.50*
.20*
.04
.045
Bal.
Cu*, .30 Max.;V*, .03 Max. Total "*" Elements Max.
2770-2810
1025 Cont.
ASTM A-352 GR LCB