30CrMnSi A24302 GB T 3078-2019 Structural Steel Alloys Anti Corrosion

Alloy Structural Steel 6.0mm-1200mm Round Bar 30CrMnSi

High strength quenched and tempered structural steel. It has high strength and toughness, high hardenability, medium cold deformation plasticity, and good machinability. There is a tendency of temper brittleness, and the transverse impact toughness is poor.

Supply Form & Size

Chemical Composition&Related Specifications

Brand comparison table

Mechanical Property

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