Ningbo Ningshing Special-Steel Group Co., Ltd.
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Gold Index: 5708
Place of Origin: | Guangdong, China (Mainland) |
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AISI / SAE 4340 Alloy Steel Bar , Annealed or QT for Machinery & Engineering Industry
Steel Grade: |
4340 |
Application: |
Machinery Steel, Engineering Steel |
Shape: |
Round Bar |
Standard: |
AISI, SAE, ASTM |
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 |
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 |
Dimensions
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Hot Rolle
Ningbo Ningshing Special-Steel Group Co., Ltd. [China (Mainland)]
Business Type:Manufacturer |