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SCM445 steel round bar

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  • 11-May-2024

SCM445 round bar is a kind of structural alloy steel round bar. SCM445 round bar has good processability, easy to polished,bite flower and electroplating. SCM445 under the JIS G4053-2003 standard and SCM445 round bar has good properties. By different heat treatment methods and different tempering temperature, SCM445 can have different material hardness to meet needs of a variety of mechanical processing. SCM445’s application is very wide and it is widely enjoyed high reputation in the mold industry.

SCM445 steel

SCM445 round bar details:

1,SCM445 specification: DIA 80-1200mm(forged round bar), 80-1200mm(square bar) Length 3-16 meters
2, SCM445 heat treatment: Quenching,Annealing,Normalizing and Tempering.
3, SCM445 tolerance: 0-+3mm(DIA), 0-+10mm(Length)
The grades equivalent with SCM445 are 42CrMo4 (GB), PDS3(Japan), 1.7225MO(DIN).

SCM445 round bar Chemical composition %:


Grade

SCM445 Chemical composition %:

C

Si

Mn

S

P

Ni

Cr

Mo

SCM445

0.43-0.48

0.15-0.35

0.6-0.9

≤0.03

≤0.03

≤0.25

0.9-1.2

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