Standard No.:	GB/T 711-2008
English Name:	Hot-rolled Quality Carbon Structural Steel Plates, Sheets and Wide Strips
Chinese Name:	优质碳素结构钢热轧厚钢板和钢带
Chinese Classification:	H46    Steel sheet and strip
Professional Classification:	GB    National Standard
ICS Classification:	77.140.50 77.140.50    Flat steel products and semi-products 77.140.50
Issued by:	AQSIQ
Issued on:	2008-10-10
Implemented on:	2009-5-1
Status:	superseded
Superseded by:	GB/T 711-2017 Hot-rolled Quality Carbon Structural Steel Plates, Sheets and Wide Strips
Superseded on:	2017-11-1
Superseding:	GB/T 711-1988 GB 711-1988 Hot-rolled quality carbon structural steel plates and wide strips
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.0
Delivery:	via email in 1 business day

1. Scope This national standard specifies the dimension, external shape, weight, allowable deviation, technical requirements, test method, test rules, packing, standard and quality certificate of hot-rolled quality carbon structural steel plates, sheets and wide strips. This standard is applicable to the hot-rolled quality carbon structural steel plates, sheets and wide strips that are in thickness of 3mm~60mm and width no less than 600mm.

Contents Foreword I 1. Scope 2. Normative references 3. Order content 4. Dimension, external shape, weight and allowable deviation 5. Technical requirements 5.1 Trademark and chemical compositions 5.2 Smelting process 5.3 Condition of delivery 5.4 Mechanical property 5.5 Low power 5.6 Decarburized layer 5.7 Ultrasonic test 5.8 Surface quality 6. Test method 7. Test rules 8. packaging, marking and quality certificate 9. Rounding-off of numerical value

*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GB/T 223.3-
*GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
*GB/T 223.9-2008 Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method
*GB/T 223.11-2008 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or Potentiometric Titration Method
*GB/T 223.12-1999
*GB/T 223.18-1994 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content
*GB/T 223.19-1989
*GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method
*GB/T 223.36-1994 Methods for chemical analysis of iron, steel and alloy The neutral titration method for the determinaion of nitrogen content after distillation separation
*GB/T 223.37-1989 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation
*GB/T 223.59-2008 Iron, Steel and Alloy - Determination of Phosphorus Content - Bismuth Phosphomolybdate Blue Spectrophotometric Method and Antimony Phosphomolybdate Blue Spectrophotometric Method
*GB/T 223.60-1997 Methods for chemical analysis of iron,steel and alloy The perchloric acid dehydration gravimetric method for the determination of silicon content
*GB/T 223.61-1988 Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
*GB/T 223.62-1988 Methods for chemical analysis of iron, steel and alloy; The butyl acetate extraction photometric method for the determination of phosphorus content
*GB/T 223.63-
*GB/T 223.64-2008 Iron, Steel and Alloy - Determination of Manganese Content - Flame Atomic Absorption Spectrometric Method
*GB/T 223.67-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Methylene Blue Spectrophotometric Method
*GB/T 223.68-1997 Methods for Chemical Analysis of Iron, Steel and Alloy - The Potassium Iodate Titration Method after Combustion in the Pipe Furnace for the Determination of Sulfur Content
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GB/T 224-2008 Determination of depth of decarburization of steels
*GB/T 226-2015 Test method for macrostructure and defect of steel by etching
*GB/T 228-2002 Metallic Materials – Tensile Testing at Ambient Temperature
*GB/T 229-2007 Metallic Materials - Charpy Pendulum Impact Test Method
*GB/T 232-2010 Metallic materials—Bend test
*GB/T 247-2008 General rule of package mark and certification for steel plates (sheets) and strips
*GB/T 709-2006 Dimension, Shape, Weight and Tolerances for Hot Rolled Sheets and
*GB/T 2970-2016 Method for ultrasonic testing of thicker steel plates
*GB/T 2975-1998 Steel and Steel Products - Location and Preparation of Test Pieces for Mechanical Testing
*GB/T 4336-2016 Carbon and low-alloy steel―Determination of multi-element contents―Spark discharge atomic emission spectrometric method (routine method)
*GB/T 17505-2016 Steel and steel products General technical delivery requirements
*GB/T 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition
*GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
*GB/T 20125-2006 Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method
*YB/T 081-2013 Rule for Rounding Off of Numberical Values and Judgement of Testing Values for Technical Standards of Metallurgy