GB/T 20564.9-2016 Translated English of Chinese Standard. (GBT 20564.9-2016, GB/T20564.9-2016, GBT20564.9-2016): Continuously Cold Rolled High Strength Steel Sheet and Strip for Automobile - Part 9: Quenching and Partitioning Steelhttps://www.chinesestandard.net, 17 nov 2017 - 12 páginas This Part of GB/T 20564 specifies the terms and definitions, classification and code, ordering content, dimension, shape, weight, technical requirements, test method, inspection rules, package, marking and quality certificate of cold rolled quenching and partitioning high strength steel sheet and strip. |
Índice
Ordering Contents | 7 |
Dimension Shape and Weight | 8 |
Test Methods | 10 |
Package Marking and Quality Certificate | 11 |
Appendix A Informative Reference Value of Chemical Compositions | 12 |
Términos y frases comunes
4.2 The surface 7.6.1 The surface allowable deviation Chemical Analysis Chromium classification of steel Cold Rolled High compositions of steel Continuously Cold Rolled Determination dimension and roughness Dimethylglyoxime document Drafting Hebei High Strength Steel high-level surface FB inspection batch Inspection Items Inspection Rules Iron Levels and Characteristics loading and unloading marking and quality Martensitic Method of Steel Methods for Chemical negotiated when ordering oil painting Ordering Contents ordering contract Partitioning Steel Phase Steel Piece by piece/roll piece/roll by roll Potentiometric or Visual Properties Grade Yield provisions of GB/T provisions of Table purchaser has special quality certificate Quenching and Partitioning Relative high-level surface Rolled High Strength roughness accuracy Sampling Quantity sheet and strip Shougang slight scratches Smooth surface Sodium Fluoride special requirements Specimen Steel and Alloy steel strip Strength Steel Sheet strip shall conform supplier Surface Quality Classification Surface Quality Level Surface Structure Code Tangshan Test Method Titration Method GB/T Wang Xu