標準編號:	GB/T 13237-1991
中文名稱:	優(yōu)質(zhì)碳素結(jié)構(gòu)鋼冷軋薄鋼板和鋼帶
英文名稱:	Cold-rolled quality carbon structural steel shects and strips
行業(yè)分類:	GB    國家標準
發(fā)布機構(gòu):	國家技術(shù)監(jiān)督局
發(fā)布日期:	1991-1-1
實施日期:	1992-7-1
標準狀態(tài):	superseded
被新標準替代:	GB/T 13237-2013 優(yōu)質(zhì)碳素結(jié)構(gòu)鋼冷軋鋼板和鋼帶
被替代日期:	2014-9-1
替代舊標準:	GB 710-1988
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	6000 字
翻譯價格(元):	200.0
交付時間:	付款后 1 個工作日

1 Subject Content and Application Scope This standard specifies the dimension classification, shape, technical requirements, test methods, inspection rules, packing, marking and quality certificate of the cold-rolled quality carbon structural steel sheets and strips. This standard is applicable to the cold-rolled quality carbon structural steel sheets and strips within thickness no larger than 4 mm for the automobile industry, aviation industry and other departments. 2 Normative References GB 222 "Method of Sampling Steel for Determination of Chemical Composition and Permissible Variations for Product Analysis" GB 223 "Methods for Chemical Analysis of Iron, Steel and Alloy" GB 224 "Determination of Depth of Decarburization of Steel" GB 228 "Metallic Materials-Tensile Testing" GB 232 "Metallic Materials - Bend Test" GB 247 "General Rule of Acceptance, Package, Mark and Certification for Steel Plates (Sheets) and Strips" GB 699 "Quality Carbon Structural Steels -Technical Requirements" GB 708 "Dimension Shape Weight and Tolerance for Cold-rolled Steel Plates and Sheets" GB 2975 "Rules for Sampling in Mechanical and Technological Testing of Steel PGB products" GB 4156 "Metals; Cupping Testing Method (Thickness 0.2-2mm)" GB 6394 "Metal-methods for Estimating the Average Grain Size" GB 6397 "Metallic Materials--Test Pieces for Tensile Testing" GB/T 13299 "Steel-Determination of Microstructure" 3 Classification and Code Number 3.1 The steel plates (sheets) and strips are divided in three groups according to the surface quality, : Highest-quality Finished Surface I Higher-quality Finished Surface II Ordinary Finished Surface III 3.2 The steel plates (sheets) and strips are divided in 3 levels according to drawing level: Deepest-drawing Level Z Deeper-drawing Level S Regular-drawing Level P

1 Subject Content and Application Scope 2 Normative References 3 Classification and Code Number 4 Dimensions, Shape and Tolerance 5 Technical Requirements 6 Test Methods 7 Testing Rules 8 Packing, Marking and Quality Certificate Additional Explanations: