 Steel Grade |
4340 |
| Type |
Alloy Steel Bar |
Commodity:Alloy structural steel bar
Grade: 4340
Delivery Condition: Black surface or Rough Turned,or peeled.Hot&Cold rolled or forged.UT tested.
Melting Process: EF+LF or EF+LF+VD
Chemical composition:
C: 0.37 to 0.44%
Si: 0.17 to 0.37%
Mn: 0.50 to 0.80%
P: ≤0.030%
S: ≤0.030%
Cr:0.60 to 0.90%
Mo:0.15 to 0.25%
Ni:1.25 to 1.65%
Other grade we can supply:41Cr/5140,42CrMo4/4140,4340,51CrV4(1.8159)/6150,38MnVS6,41CrAIMo7,21NiCrMo2/8620,100CrMo7,4145H.etc
Note: accept the booking with you technical specification,including the modification of chemical composition, size and manufacturing process.
|
Click to enlarge image
Related Keywords:
Bookmark / Share this page