GB/T 3273-2015 Translated English of Chinese Standard. (GBT 3273-2015, GB/T3273-2015, GBT3273-2015): Hot-rolled steel plates and strips for automobile frameshttps://www.chinesestandard.net, 2016 M09 2 - 15 pages This Standard specifies designations, classifications and codes, order content, size, shape, weight and tolerance, technical requirements, test methods, inspection rules, packaging, marks and quality certificate of hot-rolled steel plates and strips for automobile frames. This Standard is applicable to hot-rolled steel plates and strips of which the thickness is 1.6 mm ~ 16.0 mm for making automobile frames. |
Contents
| 3 | |
Scope | 4 |
Designations classifications and codes | 8 |
Size shape weight and tolerance | 9 |
Special requirements | 13 |
Inspection rules | 14 |
Annex A | 15 |
Common terms and phrases
allow to exist analysis of iron automobile frames Blue Spectrophotometric Method chemical analysis chemical composition test Chromium copper content GB/T designations and chemical Determination of Boron determination of copper determination of manganese determination of phosphorus Determination of Sulfur determination of vanadium extraction photometric method flame atomic absorption grain fineness greater than 8.0 hot-rolled steel plates Infrared absorption method inspection items Iron and Steel Low-Alloy Steel marks and quality Mechanical and processing method after combustion Methods for chemical Partial defects performances of steel phosphorus content GB/T pickling surface plates and strips provisions of GB/T provisions of Table quality certificate rare earth element rolling surface sampling amount spectrometric method GB/T Spectrophotometric Method GB/T Standard steel and alloy Steel designations strips for automobile strips shall comply Sulfur Content supplier can guarantee surface quality grade tensile strength Tensile test test methods thickness precision Titration Titration Method vanadium content GB/T weight and tolerance yield strength