MatDT

Subgroup: 20CrMn

20CrMn

Material 20CrMn
Country / Region China
Standard GB

Subgroup

Item Standard Code Detail
1 GB 3077 - (1988)
Alloy structure steel-Technical requirements
Heat Treatment
2 GB 8162 - (1987)
Seamless steel pipes for structural purposes
Heat Treatment
3 GB/T 8162 - (1999)
Seamless steel tubes for structural purposes
Chemical Component Mechanical Properties Heat Treatment
4 GB/T 17107 - (1997)
Structural steel grades and mechanical property for forgings
Chemical Component Mechanical Properties Heat Treatment Carbon Equivalent
5 GB/T 8162 - (2008)
Seamless steel tubes for structural purposes
Chemical Component Mechanical Properties Heat Treatment Carbon Equivalent
6 GB/T 3077 - (1999)
Alloy structure steels
Chemical Component Mechanical Properties Heat Treatment Carbon Equivalent

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