GB/T 20887.1-2007

GB/T 20887.1-2007 汽车用高强度热连轧钢板及钢带 第1部分：冷成形用高屈服强度钢 （英文版）

Continuously hot rolled high strength steel sheet and strip for automobile—Part 1:High yield strength steel for cold forming

2007-04-25

2007-10-01

10

10.00元

是

300.00元

Word/PDF

Contents
Forward
1 Scope
2 Normative References
3 Classification and Code
4 Information of order
5 Dimension, Shape, Weight and Permissible deviation
6 Technical Requirements
6.1 Chemical composition
6.2 Smelting method
6.3 Delivery condition
6.4 Mechanical properties and processing property
6.5 Surface quality
7 Inspection and Test
8 Packaging, Marking and Quality Certificate
9 Rounding off Numerical Values
10 Approximate Comparison between Domestic and Oversea Designations
Annex A (Informative) Approximate Comparison between Domestic and Oversea Designations

GB/T 20887.1 English Code