AISI / SAE 4340 Alloy Steel Bar Round for Axle , Fasteners , Transmission Part , Gear
|
Steel Grade: |
SNCM439 |
Application: |
Machinery Steel, Engineering Steel |
|
Shape: |
Round Bar |
Standard: |
JIS |
|
Dimension: |
Φ 10-1300 mm |
Surface: |
Black, Peeled, Turned, Grinded |
|
Technique: |
Hot Rolled, Forged |
Ultrasonic Test: |
100% UT Passed |
Description:
Equivalence
|
AISI / SAE |
DIN / W.Nr |
JIS |
GB |
|
4340 |
34CrNiMo6 1.6582 |
SNCM439 |
40CrNiMoA |
Chemical Composition (%)
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0.36 0.43 |
0.15 0.35 |
0.60 0.90 |
≤ 0.030 |
≤ 0.030 |
0.60 1.00 |
0.15 0.30 |
1.60 2.00 |
Dimensions
