GB/T 14977-2008

GB/T 14977-2008 热轧钢板表面质量的一般要求 （英文版）

General requirement for surface condition of hot-rolled steel plates

1994-04-05

2009-10-01

10

12.00元

是

400.00元

PDF/Word

Foreword
1 Scope
2 Normative References
3 Terms and Definitions
3.1 Imperfections
3.2 Defects
4 Classifications
4.1 The surface requirement is subdivided into Class A and Class B:
4.2 Each class is further subdivided into 3 subclasses:
5 Requirements
5.1 General requirements for surface of steel plates
5.2 Determination of depth and affected area of discontinuities
5.3 Repair requirements
5.4 Repair procedures
6 Rounding off of Numberical Values
Annex A (Informative) Description of most common discontinuities
Annex B (Informative) Classes and subclasses for surface conditions with their respective requirements

GB/T 14977 English Code