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SAE4140, ASTM4140, 42CrMo4, DIN1.7225, SCM440,42CrMo Alloy Steel Round Bar
1. Grade: 4140,SAE4140, 42CrMo4, 1.7225,SCM440
2. Specification: Dia: 16~800mm Length:2000-13000mm or as required
3. Process: EAF+LF+VD
4. Technique:Forged
5.Treatment:hot rolled,cold drawn
6.Mechanical performance:
Strength of extension |
1080MPA |
Yield point |
930MPA |
Elongation |
12% |
Contractibility rate |
45% |
Impacting energy |
63J |
7.Chemical composition(for reference only):
Grade |
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
SAE4140 |
0.38/0.43 |
0.15/0.35 |
0.75/1.00 |
0.035 |
0.035 |
0.80/1.10 |
0.15/0.25 |
- 8. Compared grades of 4140 steel
GB-China |
AISI-America |
DIN-GERMANY |
JIS-Japan |
42CrMo |
4140 |
1.7225 42CrMo4 |
SCM440 |
9.
Application |
A) General service industries (petroleum, food, chemical, paper, fertilizer, Fabric, aviation and nuclear) B) Fluid, gas and oil transport C) Pressure and heat transmission D) Construction and ornament E) Boiler heat exchangers |
Packaging Details: Packaging Detail: In bundle,tied by steel strap. One bundle weighs 2-3 tons. Or we can pack as customer's request. Put in wooden box,filled with foam
Delivery Detail:7-15 days
Delivery Detail: about 7-15days
Main Products:
Rebar, Wire Rod, Structure Steel (Angle steel, H/I Beam, Channel Steel), Flat Steel, Square Steel
BRYCE LV
E-mail: 15369510659A163.COM
Mobile: 86-15369510659
Skype: bryce-007
whatapp:008615669510659
Send Inquiry to This Supplier
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