AISI 4340 Cold Drawn Steel Bar , Alloy Steel Round Bar for Machinery & Engineering Industry
|
Steel Grade: |
4340 |
Application: |
Machinery Steel, Engineering Steel |
|
Shape: |
Round Bar |
Standard: |
AISI, SAE, ASTM |
|
Dimension: |
Φ 5-80 mm |
Surface: |
Black, Bright |
|
Technique: |
Cold Drawn |
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 |
Cu |
|
0.38 0.43 |
0.15 0.35 |
0.60 0.80 |
≤ 0.035 |
≤ 0.040 |
0.70 0.90 |
0.20 0.30 |
1.65 2.00 |
≤ 0.35 |
Delivery Condition
EAF+LF+VD, Hot Rolled, Annealed, Cold Drawn, (Heat treatment, Surface Treatment)
UT 100% Passed
