42CrMo Hot Rolled Alloy Round Bar 95-280mm

Product

Annual output of 1.1 million tons of steel including 800 thousand tons of continuous casting round bloom and 200 thousand tons of heavy ingot, and annual output of 750 thousand tons of hot rolled products.

Products, mainly including: railway wheel and tyre steel, bearing steel, spring steel, gear steel, tool and die steel, alloy tube billet, high quality ring steel, high grade cold heading steel, non-quenched and tempered steel, anchor chain steel, roller steel, steel for heavy castings and forgings, alloy structural steel and other series,are widely used in railway, energy, autos, machinery, construction, petroleum, chemical industry, metallurgy, aerospace, marine and other fields.

Chemical composition

C :0.38～0.45%

Si:0.17～0.37%

Mn:0.50～0.80%

S :≤0.035%

P :≤0.035%

Cr:0.90～1.20%

Ni:≤0.030%

Cu:≤0.030%

Mo:0.15～0.25%

Features of this kind of material

1) High fatigue strength and impact resistance after tempering
2) Good low-temperature impact toughness
3) No obvious temper brittleness

Size: Diameter 95mm-280mm
Length: 4m-12m

Evergrowing Resources CO.,Ltd