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- Size: 38
- Place of Origin: SHANDONG
- Brand Name: Shandong Le Shan Machinery
- Model Number: 4140 SCM440 42CrMo4
- Weight: 31.000 kg
AISI4140 SCM440 42CrMo4 EN19 Cold Drawn Steel Round Bar
Cold Drawn Steel Bar Processing:
EAF LF VD concasting billets hot rolled pickling/peeling (annealing)
cold drawn oiling packing
Peeling and Polishing Material :
Hot rolled steel bar rough straightening peeled straightening polished UT test oil
Packaging
All of the cold drawn bars are available with either a bright smooth, or ground and
polished surface finish.
- Size: 38
- Place of Origin: SHANDONG
- Brand Name: Shandong Le Shan Machinery
- Model Number: 4140 SCM440 42CrMo4
- Weight: 31.000 kg
Equivalent Grades
Standard | Grade |
Astm/AISI/SAE | 4140 |
DIN | 42CrMo4(1.7225) |
BS | EN19 |
JIS | SCM440 |
GB | 42CrMo |
Chemical Composition
Grade | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Al |
AISI 4140 | 0.38 0.41 | 0.15 0.35 | 0.85 1.00 | Max 0.015 | Max 0.040 | Max 0.25 | 0.80 1.10 | 0.15 0.25 | Max 0.35 | 0.012 0.030 |
Shapes and Sizes
Shapes | Sizes |
cold drawn steel round bar | 8mm to 100mm |
cold drawn steel square bar | 8*8mm to 100*100mm |
cold drawn steel flat bar | (6mm to 60mm)*(60mm to 100mm) |
cold drawn steel hexagonal bar | 19mm to 70mm(side to side) |