MatDT

Subgroup: 20SiMnVB

20SiMnVB

Material 20SiMnVB
Country / Region China
Standard GB

Subgroup

Item Standard Code Detail
1 GB/T 3078 - (2008)
Technical requirements for quality structural steel cold drawn bars
Chemical Component Mechanical Properties
2 GB 3077 - (1988)
Alloy structure steel-Technical requirements
Chemical Component Mechanical Properties

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