JIS G4103 SNCM439 round bar

SNCM 439 is a high grade for bearing steel at JIS G4103 standard. JIS G4103 SNCM439 alloy steel can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars. We henan bebon can supply JIS G4103 SNCM439 all of shapes.

JIS G4103 SNCM439 round bars, in china market, is a very special material. Its price is very high. And there is no stock on it. So if you need, you need to consider the big quantity,at least 200 tons.

According to the market needs, henan bebon supply the oversea markets for JIS G4103 SNCM439 hot rolled round bars OD 6mm -80 mm and SNCM439 forged round bars OD 80 mm - 1200 mm, also JIS G4103 SNCM439 forged square bars OD 100- 1200 mm. The OD tolerance is about 0-3 mm and length tolerance is about 0-20 mm.

JIS G4103 SNCM439 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 G4103 SNCM439 round bars chemical composition by %,maximum

If you need SNCM439 round bars, or other alloy steel round bars,pls be free to contact us.

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