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GB/T 8731-2008   Free-cutting structural steel (English Version)
Standard No.: GB/T 8731-2008 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 6000 words Price(USD):80.0 remind me the price change
Implemented on:2009-5-1 Delivery: via email in 1 business day
Standard No.: GB/T 8731-2008
English Name: Free-cutting structural steel
Chinese Name: 易切削结构钢
Chinese Classification: H40    Steel and iron products in general
Professional Classification: GB    National Standard
ICS Classification: 77.140.01 77.140.01    Iron and steel products in general 77.140.01
Issued by: AQSIQ, SAC
Issued on: 11-Sep-08
Implemented on: 2009-5-1
Status: valid
Superseding:GB/T 8731-1988 Free-cutting steel; Technical requirements
Language: English
File Format: PDF
Word Count: 6000 words
Price(USD): 80.0
Delivery: via email in 1 business day
Referred in GB/T 8731-2008:
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GB/T 223.3-
*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 223.19-1989
*GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method
*GB/T 223.29-2008 Iron steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method
*GB/T 223.50-1994 Methods for chemical analysis of iron, steel and alloy The phenylfuorone-CTMAB direct photometric method for the determination of tin content
*GB/T 223.58-
*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 223.69-2008 Iron, Steel and Alloy-Determination of Carbon Contents- Gas-volumetric Method after Combustion in the Pipe Furnace
*GB/T 223.71-1997 Methods for Chemical Analysis of Iron, Steel and Alloy the Gravimetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content
*GB/T 223.72-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Gravimetric Method
*GB/T 223.74-1997 Methods for chemical analysis of iron,steel and alloy The combustion gravimetric/gas-volumetric method for the determination of combined carbon content
*GB/T 223.77-1994 Methods for chemical analysis of iron, steel and alloy The flame atomic absorption spectrometric method for the determination of calcium content
*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 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method
*GB/T 247-2008 General rule of package mark and certification for steel plates (sheets) and strips
*GB/T 342-1997 Dimension shape mass and tolerance for cold-drawn round square and hexagonal steel wires
*GB/T 702-2008 Hot-rolled Steel Bars - Dimensions, Shape, Weight and Tolerances
*GB/T 708-2006 Dimension, Shape, Weight, and Tolerance for Cold-Rolled Steel Plat
*GB/T 709-2006 Dimension, Shape, Weight and Tolerances for Hot Rolled Sheets and
*GB/T 905-1994 Dimension, shape, weight and tolerance for cold-drawn round, square and hexagonal steels
*GB/T 908-2008 Forged Bars - Dimensions, Shape, Weight and Tolerances
*GB/T 1979-2001 STANDARD diagrams for macrostructure and defect of structural steels
*GB/T 2101-2008 General requirement of acceptance packaging marking and certification for section steel
*GB/T 2103-2008 General requirements for acceptance,packing,marking and quality certification of steel wire
*GB/T 2975-1998 Steel and Steel Products - Location and Preparation of Test Pieces for Mechanical Testing
*GB/T 3207-2008 Bright steel
*GB/T 4336-2016 Carbon and low-alloy steel―Determination of multi-element contents―Spark discharge atomic emission spectrometric method (routine method)
*GB/T 10561-2005 Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards Diagrams
*GB/T 14981-2009 Dimension shape mass and tolerance for hot-rolled round wire rod
*GB/T 15711-1995 Steel Products - Method for Etch Test of Tower Sample
*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
GB/T 8731-2008 is referred in:
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