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Subgroup: 20CrMnSiA

20CrMnSiA

Material 20CrMnSiA
Country / Region China
Standard GB

Subgroup

Item Standard Code Detail
1 GB 5066 - (1985)
2 GB 11251 - (1989)
Hot-rolled alloy structural steel plates
3 GB/T 3078 - (2008)
Technical requirements for quality structural steel cold drawn bars
Chemical Component Mechanical Properties Carbon Equivalent
4 GB/T 11251 - (2009)
Hot-rolled all structural steel plates
Chemical Component Mechanical Properties Carbon Equivalent
5 GB 5067 - (1985)
Chemical Component Carbon Equivalent

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