GB/T 3077 20SiMn2MoV round bars

GB/T 3077 20SiMn2MoV alloy structural steel, is a low carbon martensite quenching steel,with high strength and tenacity, and super hardenability. According to the properties, GB/T 3077 20SiMn2MoV is mainly used for components with long working time at low temperature, heavy load, big section work conditions.

GB/T 3077 20SiMn2MoV round bar

GB/T 3077 20SiMn2MoV can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars. We henan bebon can supply GB/T 3077 20SiMn2MoV all of shapes.

According to the market needs, henan bebon supply the oversea markets for GB/T 3077 20SiMn2MoV hot rolled round bars OD 6mm -80 mm and 20SiMn2MoV forged round bars OD 80 mm - 1200 mm, also GB/T 3077 20SiMn2MoV forged square bars OD 100- 1200 mm. The OD tolerance is about 0-3 mm and length tolerance is about 0-20 mm.

GB/T 3077 20SiMn2MoV 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) + GB/T6402-92 ΙΙ UT test + smooth edges with sawing .

GB/T 3077 20SiMn2MoV round bars chemical composition by %,maximum:

GB/T 3077 20SiMn2MoV round bars mechanical properties

If you need GB/T 3077 20SiMn2MoV alloy steel round bar, or other grades,pls be free to contact us -- BEBON STEEL.

Tags: 20MnV, 20CrNiMo, 12CrNi2

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