SCM440 SCM415 SAE4140 Steel Round Bar /AISI 4140 Steel

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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Item specifice:

Standard: AISI,JIS,GB,BS,DIN,API,EN,ASTM Technique: Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring Shape: U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment: Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) Certification: ISO,SGS,CE
Thickness: as required Length: as required Net Weight: as required

Product Description:

SCM440 SCM415 SAE4140 Steel Round Bar /AISI 4140 Steels       

1. Dia:12mm-300mm

2. Standard Performed: ASTM A29/A29M-04

3. Equal Standard:

    America Standard: AISI4140

    International Standard: 42CrMo4

    Japan Standard: SCM440

    Germany Standard: 42CrMo4

4. Chemical composition:

Grade

C

Si

Mn

P

S

Ni

Cr

 Mo

 Cu

 Al

AISI4140

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

5. Grade: ASTM A29  4140  42CrMo  SCM440 

    Hardness:217HB  

    Tensile  strength:1080(110)MPA  

    Yield  strength: 930(95)MPA 

    Elogation: 12%  

    Reduction of area: 45%   

    AKV(impact  value): 63J


SCM440 SCM415 SAE4140 Steel Round Bar /AISI 4140 SteelSCM440 SCM415 SAE4140 Steel Round Bar /AISI 4140 Steel

SCM440 SCM415 SAE4140 Steel Round Bar /AISI 4140 SteelSCM440 SCM415 SAE4140 Steel Round Bar /AISI 4140 Steel


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