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JIS G4053 SCM435 round bars
JIS G4053 SCM435 alloy steel, belongs to low-alloyed steels for machine structural use. JIS G4053 SCM435 can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars. We henan bebon can supply JIS G4053 SCM435 all of shapes.
JIS G4053 SCM435 round bar, owns high static strength, impact toughness, and high endurance limit, and can work at 500℃ for a long time. So SCM435 round bars is mainly used in the field of structural parts working in heavy load condition,such as driving medium, rotor,principal axis,transmission shaft and big parts with big section.
According to the market needs, henan bebon supply the oversea markets for JIS G4053 SCM435 hot rolled round bars OD 6mm -80 mm and SCM435 forged round bars OD 80 mm - 1200 mm, also JIS G4053 SCM435 forged square bars OD 100- 1200 mm. The OD tolerance is about 0-3 mm and length tolerance is about 0-20 mm.
JIS G4053 SCM435 round bars are usually produced under the followed procedures: EAF arc furnace + LF purify affinage + VDF + ingot steel(bottom gating /argon) + forged + annealing + black polishing (turnery) + Sep 1921-C/c,D/d,E/e UT test + smooth edges with sawing .
JIS G4053 SCM435 round bars chemical composition by %,maximum
Grade |
C |
Si |
Mn |
Cr |
Ni |
Mo |
P |
S |
Cu |
JIS G4053 SCM435 |
0.33-0.38 |
0.15-0.35 |
0.6-0.9 |
0.9-1.2 |
≤0.25 |
0.15-0.3 |
≤0.03 |
≤0.03 |
≤0.3 |
JIS G4053 SCM435 round bars mechanical properties
Grade |
Delivery State |
T.S. |
Y.S. |
A,% |
Z,% |
Hardness, |
Forging ratio |
Grain Size |
Nonmetal ratio |
JIS G4053 SCM435 |
Hot rolled, forged, or heat treatment |
985 |
835 |
12 |
45 |
229 |
≥ 4:1 |
≥ 6 |
≤ 2.0 |
If you need JIS G4053 SCM435 round bars, or other grades,pls be free to contact us.