GB/T 6478-2001

GB/T 6478-2001 冷镦和冷挤压用钢 （英文版）

Steels for cold heading and cold extruding

2001-09-15

2002-02-01

12

10.00元

是

280.00元

Word/PDF

1 Scope
2 Normative References
3 Information of order
4 Classification and Code
5 Dimension, Shape, Weight and Allowable Deviation
6 Technical Requirements
6.1 Designation and chemical composition
6.2 Smelting method
6.3 Delivery state
6.4 Mechanical properties
6.5 Cold heading
6.6 End hardenability
6.7 Decarburized layer
6.8 Acid leaching macrostructure
6.9 Non-metallic inclusions
6.10 Surface quality
7 Test Methods
8 Inspection Rules
9 Packaging, Labeling and Quality Certification
Annex A (Suggestive) Mechanical properties of heat treatment specimen

GB/T 6478 英文版 English Version