AISI 4140 steel pipe Chemical Composition
American Iron and Steel Institute (AISI 4140) is a member of the low alloy tool steel family characterized by small quantities of trace elements added to an otherwise simple steel. These trace elements, when compared with more simple steel such as 1040, improves the characteristics of 4140 .
Grade : AISI 4140 steel pipe
Type : Steel pipe
Brand : Katalor
Country of origin:Shanghai China
Price: We can according to your requirement for AISI 4140 steel pipe, AISI 4140 steel pipe demand quantity and destination port, give you the best price.
AISI 4140 steel pipe application:
AISI 4140 steel pipe can be used in gas and oil transportation,heating surface pipe, economizer, superheater, reheater tube, petrochemical industry, etc
Chemical Composition(%)of AISI 4140
Range |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
Min |
0.38 |
0.15 |
0.75 |
- |
- |
0.8 |
0.15 |
|
Max |
0.43 |
0.35 |
1 |
0.035 |
0.04 |
1.1 |
0.25 |
Mechanical Properties of AISI 4140
Condition |
Hardened & Tempered |
|
UTS |
100KSI min |
|
0.2% Proof Stress |
80KSI min |
|
Elongation |
20% min |
|
Reduction of Area |
40% min |
