AISI 4140 80 KSI Alloy Steel Bar Round , QT , Oil & Gas Steel
|
Steel Grade: |
4140 |
Application: |
Oil & Gas Steel |
|
Shape: |
Round Bar |
Standard: |
API 6A, ASTM |
|
Dimension: |
Φ50-1300mm |
Surface: |
Machined |
|
Technique: |
Hot Rolled, Forged |
Ultrasonic Test: |
100% UT Passed |
Description:
Equivalence
|
AISI / SAE |
DIN / W.Nr |
JIS |
GB |
|
4140 |
42CrMo4 1.7225 |
SCM440 |
42CrMo |
Chemical Composition (%)
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
H2% (ppm) |
|
0.38 0.43 |
0.15 0.35 |
0.75 1.00 |
≤ 0.025 |
≤ 0.025 |
0.80 1.10 |
0.15 0.25 |
≤ 0.25 |
≤ 0.35 |
≤ 2.00 |
