GB/T 14977-2008 General requirement for surface condition of hot-rolled steel plates (Text of Document is in English)

01/10/2009

10P

$90.00 USD

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