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Position: Chinese Standard in English/GB/T 1591-2008
GB/T 1591-2008   High Strength Low Alloy Structural Steels (English Version)
Standard No.: GB/T 1591-2008 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 4000 words Price(USD):80.0 remind me the price change

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Implemented on:2009-10-1 Delivery: via email in 1 business day
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Standard No.: GB/T 1591-2008
English Name: High Strength Low Alloy Structural Steels
Chinese Name: 低合金高强度结构钢
Chinese Classification: H46    Steel sheet and strip
Professional Classification: GB    National Standard
ICS Classification: 77.140.10 77.140.10    Heat-treatable steels
77.140.50    Flat steel products and semi-products 77.140.10
Issued by: AQSIQ, SAC
Issued on: 2008-12-06
Implemented on: 2009-10-1
Status: superseded
Superseded by:GB/T 1591-2018 High strength low alloy structural steels
Superseded on:2019-2-1
Abolished on:
Superseding:GB/T 1591-1994 High strength low alloy structural steels
Language: English
File Format: PDF
Word Count: 4000 words
Price(USD): 80.0
Delivery: via email in 1 business day
1. Scope This standard specifies grade, dimension, shape, weight, allowable deviation, technical requirements, test methods, test rules, packaging, mark and quality certificate. This standard is applicable to the steel plate, steel strip, section steel and steel bar of the high strength low alloy structural steels which are with general structure or is used for the engineering. 2. Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For date reference, the subsequent amendments to (excluding amending error in the text) or revisions of, any of these publications do not apply. And parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, its latest edition referred to applies. GB/T 222 Allowable Deviation of Steel Product Analysis GB/T 223.5 Iron and steel: reduced silicate spectrophotometric method for the determination of the acid soluble silicon and all silicon content GB/T 223.9 Steel and alloy: the chrome azurol S spectrophotometric method for the determination of aluminum content; GB/T 223.12 Chemical analysis method for steel and alloy: the sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content GB/T 223.14 Chemical analysis method for steel and alloy: the N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content GB/T 223.16 Chemical analysis method for steel and alloy: the chromotropic acid photometric method for the determination of titanium content GB/T 223.19 Chemical analysis method for steel and alloy: the neocuproine-chloroform extraction photometric method for the determination of copper content GB/T 223.23 Steel and alloy: the dimethylglyoxime spectrophotometric method for the determination of nickel content GB/T 223.26 Steel and alloy: the thiocyanate spectrophotometric method for the determination of molybdenum content GB/T 223. 37 Chemical analysis method for steel and alloy: the indophenol blue photometric method for the determination of nitrogen content after distillation separation; GB/T 223. 40 Steel and alloy: the chlorsulphophenol S spectrophotometric method for the determination of niobium content; GB/T 223. 62 GB/T 223.62 Chemical analysis method for steel and alloy: phosphorus quantity measured according to butyl acetate extraction-photometric method; GB/T 223. 63 Chemical analysis method for steel and alloy: the sodium (potassium) periodate photometric method for the determination of manganese content GB/T 223. 67 Iron and steel and alloy: the methylene blue spectrophotometric method for the determination of sulfur content GB/T 223. 69 Iron and steel and alloy: the gas-volumetric method after combustion in the pipe furnace for the determination of carbon content GB/T 223. 78 Chemical analysis method for steel and alloy: curcumin direct photometric method for the determination of boron content GB/T 228 Metallic Materials-Tensile Testing at Ambient Temperature (GB/T 228-2002, eqv ISO 6892:1998) GB/T 229 Metal material- Charpy pendulum impact test (GB/T 229-2007, ISO 148-1: 2006, MOD) GB/T 232 Metal materials: bending test method (GB/T 232-1999, eqv ISO 7438:1985) GB/T 247 General rule of acceptance, package, mark and certification for steel plates (sheets) and steel strips GB/T 2101 General Rule of Acceptance, Package, Mark and Certification for Section Steel GB/T 2975 Steel and Steel Products-Mechanical Testing for Sampling Location and Specimen Preparation (GB/T 2975-1998, eqv ISO 377: 1997) GB/T 4336 Method for Photoelectric Emission Spectroscopic Analysis of Carbon Steel and Medium and Low Alloy Steel (conventional) GB/T 5313 Through-thickness property steel plate (GB/T 5313-1985, eqv ISO 7778:1983) GB/T 17505 Steel and steel products: general technical delivery requirements (GB/T 17505-1998, eqv ISO 404: 1992) GB/T 20066 Steel and iron-sampling and preparation of samples for the determination of chemical composition (GB/T 20066-2006, 150 14284:1996, IDT) GB/T 20125 Low alloy steel-inductively coupled plasma emission spectrometer for the determination of multielement content YB/T 081 Rule for rounding off of numberical values and judgment of testing values for technical standards of metallurgy 3. Terms and Definitions 3.1 Thermomechanical rolling The ultimate deformation is a rolling procedure, which is carried out within a certain temperature range. This procedure makes the material obtain the special performance which is not obtained only through heat treatment. Note 1: If the temperature is increased to 580℃ after the rolling, the material strength value may be reduced. If it is necessary to increase the temperature to 580℃, it shall be supplied by the seller. Note 2: Thermomechanical rolling delivery state may contain accelerated cooling or accelerated cooling plus tempering (contain self tempering), but excludes direct quenching or quenching plus tempering. 3.2 Normalizing rolling The ultimate formation is a rolling procedure, which is carried out within a certain temperature range. This procedure makes the material obtain the performance which is equivalent to that after the normalizing.
Contents 1. Scope 2. Normative References 3. Terms and Definitions 4. Grade Representation 5. Dimension, Shape, Weight and Allowable Deviation 6. Technical Requirements 7. Test Method 8. Test Rules 9. Packaging, Mark and Quality Certificate
Referred in GB/T 1591-2008:
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*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 223.12-1991 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
*GB/T 223.14-2000 Methods for Chemical Analysis of Iron, Steel and Alloy - The N-Benzoy-N-Phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium Content
*GB/T 223.16-1991 Methods for Chemical Analysis of Iron, Steel and Alloy - The Chromotropic Acid Photometric Method for the Determination of Titaninm Content
*GBT223.19-
*GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method
*GB/T 223.26-2008 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate Spectrophotometric Method
*GB/T 228-2002 Metallic Materials – Tensile Testing at Ambient Temperature
*GB/T 229-2020 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 2101-2017 General requirement of acceptance, packaging, marking and certification for section steel
*GB/T 2975-2018 Steel and steel products—Location and preparation of samples and test pieces for mechanical testing
*GB/T 4336-2016/XG1-2017 Carbon and low-alloy steel―Determination of multi-element contents―Spark discharge atomic emission spectrometric method (routine method), including Amendment 1
*GB/T 5313-2010 Steel plates with through-thickness characteristics
*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 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
GB/T 1591-2008 is referred in:
* DL/T 5017-2007 Specification for Manufacture Installation and Acceptance of Steel Penstocks in Hydroelectric and Hydraulic Engineering
* GB/T 3274-2007 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels
* GB/T 13793-2008 Steel Pipes with a Longitudinal Electric (Resistance) Weld
* NB/T 47003.1-2009(JB/T 4735.1) Steel Welded Atmospheric Pressure Vessels
* GB/T 8163-2008 Seamless steel tubes for liquid service
* GB/T 11263-2010 Hot-rolled H and cut T section steel
* DL/T 752-2010 The code of the welding on dissimilar steel for power plant
* GB/T 14383-2008 Forged Fittings, Socket-welding and Threaded
* JGJ 130-2011 Technical code for safety of steel tubular scaffold with couplers in construction
* GB/T 3094-2012 Cold drawn shaped steel tubes
* GB 912-2008 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
* JGJ 18-2012 Specification for welding amd aceptance of reinforcing steel bars
* GB 50702-2011 Code for design of strengthening masonry structures
* GB/T 25094-2010 General technical specification of corrective maintenance tower for overhead transmission line
* GB 50755-2012 Code for Construction of Steel Structures
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* DL/T 5154-2012 Technical Code for the Design of Tower and Pole Structures of Overhead Transmission Line
* GB/T 2694-2010 Specification of manufacturing for transmission line tower
* GB 50051-2013 Code for design of chimneys
* NB/T 47014-2011 (JB/T 4708) Welding procedure qualification for pressure equipment
* GB/T 21832-1994
* GB 50550-2010 Code for acceptance of constructional guality of strengthening building structures
* GB 50545-2010 Code for Design of 110kV~750kV Overhead Transmission Line
* JGJ 7-2010 Technical Specification for Space Frame Structures
* GB/T 12470-2003 Low-alloy steel electrodes and fluxes for submerged arc welding
* JG/T 178-2005 Cold-formed steel hollow sections for building structures
* GB/T 6725-2008 Cold forming steel sections
* GB/T 5118-1995 Low Alloy Steel Covered Electrodes
* JGJ 128-2010 Technical Code for Safety of Frame Scaffoldings with Steel Tubules in Construction
* JGJ 145-2013 Technical specification for post-installed fastenings in concrete structures
* GB/T 11263-2005 The Hot-rolled H and Cut T Section
* GB/T 5117-1995 Carbon Steel Covered Electrodes
* GB/T 3811-2008 Design rules for cranes
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* YB 3301-2005 The welded steel H-section
* GB/T 3639-2009 Seamless cold-drawn or cold-rolled steel tubes for precision applications
* GB/T 14292-1993 Hot-rolled long products technical requirements for carbon structure steel and low-alloy structure steel
* JB/T 1620-1993 Specification for Boiler Steel Structure
* GB/T 14405-1993 General Bridge Cranes
* DL/T 5019-1994 Specifications for manufacture, Erection and Formal Acceptance of Ga
* DL/T 5018-2004 Specification for Manufacture Erection and Acceptance of Steel Ga
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* JGJ 145-2013 Technical specification for post-installed fastenings in concrete structures
* GB/T 3094-2012 Cold drawn shaped steel tubes
* GB/T 16507.6-2013 Water-tube Boilers - Part 6: Inspection, Testing and Acceptance
* GB/T 16507.6-2013 Water-tube Boilers - Part 6: Inspection, Testing and Acceptance
* JGJ 145-2013 Technical specification for post-installed fastenings in concrete structures
* GB 50790-2013 Code for designing of ±800kV DC overhead transmission line
* GB 50051-2013 Code for design of chimneys
* DL/T 5154-2012 Technical Code for the Design of Tower and Pole Structures of Overhead Transmission Line
* GB/T 3094-2012 Cold drawn shaped steel tubes
* GB 50702-2011 Code for design of strengthening masonry structures
* JGJ 18-2012 Specification for welding amd aceptance of reinforcing steel bars
* GB 50755-2012 Code for Construction of Steel Structures
* JGJ 130-2011 Technical code for safety of steel tubular scaffold with couplers in construction
* NB/T 47014-2011 (JB/T 4708) Welding procedure qualification for pressure equipment
* GB/T 11263-2010 Hot-rolled H and cut T section steel
* GB/T 2694-2010 Specification of manufacturing for transmission line tower
* JGJ 7-2010 Technical Specification for Space Frame Structures
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* GB 50550-2010 Code for acceptance of constructional guality of strengthening building structures
* GB/T 25094-2010 General technical specification of corrective maintenance tower for overhead transmission line
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 6725-2008 Cold forming steel sections
* GB/T 8163-2008 Seamless steel tubes for liquid service
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* GB/T 13793-2008 Steel Pipes with a Longitudinal Electric (Resistance) Weld
* GB/T 3811-2008 Design rules for cranes
* JG/T 178-2005 Cold-formed steel hollow sections for building structures
* YB 3301-2005 The welded steel H-section
* GB/T 11263-2005 The Hot-rolled H and Cut T Section
* DL/T 5018-2004 Specification for Manufacture Erection and Acceptance of Steel Ga
* GB/T 12470-2003 Low-alloy steel electrodes and fluxes for submerged arc welding
* GB/T 5117-1995 Carbon Steel Covered Electrodes
* GB/T 5118-1995 Low Alloy Steel Covered Electrodes
* GB/T 3094-2012 Cold drawn shaped steel tubes
* GB/T 3094-2012 Cold drawn shaped steel tubes
* GB/T 11263-2010 Hot-rolled H and cut T section steel
* GB/T 11263-2010 Hot-rolled H and cut T section steel
* GB/T 3094-2012 Cold drawn shaped steel tubes
* GB 50051-2013 Code for design of chimneys
* GB/T 6725-2008 Cold forming steel sections
* GB/T 6725-2002 Cold Formed Steel Sections
* GB/T 3091-2008 Welded Steel Pipes for Low Pressure Liquid Delivery
* SH/T 3419-2007 Steel swage(d) nipples
* SH/T 3419-2007 Steel swage(d) nipples
* SH/T 3419-2007 Steel swage(d) nipples
* SH/T 3419-2007 Steel swage(d) nipples
* SH/T 3419-2007 Steel swage(d) nipples
* SH/T 3419-2007 Steel swage(d) nipples
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* SH/T 3070-2005 Specification for Design of Steel Structure of Tubular Heater in
* GB/T 5117-1995 Carbon Steel Covered Electrodes
* GB/T 5118-1995 Low Alloy Steel Covered Electrodes
* GB/T 8110-2008 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel
* GB/T 8163-2008 Seamless steel tubes for liquid service
* JT/T 327-2004 Highway Bridge Expansion and Contraction Installation
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB/T 8162-2008 Seamless Steel Tubes for Structural Purposes
* GB 27790-2011 City Gas Pressure Regulators
* GB/T 14406-1993 General Gantry Crane
* DL/T 5019-1994 Specifications for manufacture, Erection and Formal Acceptance of Ga
* DL/T 5019-1994 Specifications for manufacture, Erection and Formal Acceptance of Ga
* NB/T 47004-2009(JB/T 4752) Plate heat exchangers
* GB/T 706-2008 Hot rolled section steel
* GB/T 28268-2012 Rolling bearings—Specifications of pressed cages
* JGJ 209-2010 Technical Specification for Lightweight Residential Buildings of Steel Structure
* NB/T 47004-2009(JB/T4752) Plate heat exchangers
* NB/T 47003.1-2009(JB/T4735) Steel Welded Atmospheric Pressure Vessels
* GB/T 50938-2013 Technical Code for Low Temperature Steel Storage Tanks in Petrochemical Engineering
* GB/T 3524-2005 Hot-rolled carbon and low alloy structural steel strips
* JT/T 804-2011 Separate steel box girder
* GB 50341-2014 Code for design of vertical cylindrical welded steel oil tanks
* NB/T 47041-2014 Vertical vessels supported by skirt
* NB/T 47042-2014 Horizontal Vessels on Saddle Supports
* GB/T 3091-2015 Welded steel pipes for low pressure liquid delivery
* GB/T 22395-2008 Specification for design of boiler steel structures
* GB 16899-2011 Safety rules for the construction and installation of escalators and moving walks
* NB/T 20234-2013 Code for Design of Cranes Dedicated for Nuclear Power Plants
* GB/T 26079-2010 Beam-type lifting device
* GB/T 3524-2015 Hot-rolled carbon and low alloy structural steel strips
*JGJ 227-2011 Technical specification for low-rise cold-formed thin-walled steel buildings
*GB 51022-2015 Technical Code for Steel Structure of Light-weight Building with Gabled Frames
*GB/T 17495-2009 The harbour portal crane
*JG/T 380-2012 Cold-formed Thin-wall Steel Sections for Building Structures
*GB/T 5600-2006 General technical specification for railway freight car
*GB/T 25024-2010 General technical specification for two-axle bogie for railway freight wagon
*JGJ 138-2016 Code for design of composite structures
*GB/T 706-2016 Hot rolled section steel
*GB/T 13793-2016 Straight seam welded steel pipe
*GB/T 3274-2017 Hot-rolled plates、sheets and strips of carbon structural steels and high strength low alloy structural steels
*GB/T 6725-2017 General requirements of cold forming steel sections
*JG/T 490-2016 General Specification of Bracket for Solar Photovoltaic System
*GB/T 33974-2017 Hot rolling checker steel sheet and strip
*GB/T 19072-2010 Tower of wind turbine generator system
*GB 6067.5-2014 Safety rules for lifting appliances―Part 5:Bridge and gantry cranes
*JB/T 12474.10-2015 Coke oven machine-Part 10:Stamping machine
*GB/T 37613-2019 Embedded channel steel
*GB/T 32957-2016 Hydraulic and pneumatic systems for cold drawn or cold rolled precision seamless steel tubes with internal diameter
Code of China
Standard
GB/T 1591-2008  High Strength Low Alloy Structural Steels (English Version)
Standard No.GB/T 1591-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)80.0
Implemented on2009-10-1
Deliveryvia email in 1 business day
Detail of GB/T 1591-2008
Standard No.
GB/T 1591-2008
English Name
High Strength Low Alloy Structural Steels
Chinese Name
低合金高强度结构钢
Chinese Classification
H46
Professional Classification
GB
ICS Classification
77.140.50
Issued by
AQSIQ, SAC
Issued on
2008-12-06
Implemented on
2009-10-1
Status
superseded
Superseded by
GB/T 1591-2018 High strength low alloy structural steels
Superseded on
2019-2-1
Abolished on
Superseding
GB/T 1591-1994 High strength low alloy structural steels
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
80.0
Keywords
GB/T 1591-2008, GB 1591-2008, GBT 1591-2008, GB/T1591-2008, GB/T 1591, GB/T1591, GB1591-2008, GB 1591, GB1591, GBT1591-2008, GBT 1591, GBT1591
Introduction of GB/T 1591-2008
1. Scope This standard specifies grade, dimension, shape, weight, allowable deviation, technical requirements, test methods, test rules, packaging, mark and quality certificate. This standard is applicable to the steel plate, steel strip, section steel and steel bar of the high strength low alloy structural steels which are with general structure or is used for the engineering. 2. Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For date reference, the subsequent amendments to (excluding amending error in the text) or revisions of, any of these publications do not apply. And parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, its latest edition referred to applies. GB/T 222 Allowable Deviation of Steel Product Analysis GB/T 223.5 Iron and steel: reduced silicate spectrophotometric method for the determination of the acid soluble silicon and all silicon content GB/T 223.9 Steel and alloy: the chrome azurol S spectrophotometric method for the determination of aluminum content; GB/T 223.12 Chemical analysis method for steel and alloy: the sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content GB/T 223.14 Chemical analysis method for steel and alloy: the N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content GB/T 223.16 Chemical analysis method for steel and alloy: the chromotropic acid photometric method for the determination of titanium content GB/T 223.19 Chemical analysis method for steel and alloy: the neocuproine-chloroform extraction photometric method for the determination of copper content GB/T 223.23 Steel and alloy: the dimethylglyoxime spectrophotometric method for the determination of nickel content GB/T 223.26 Steel and alloy: the thiocyanate spectrophotometric method for the determination of molybdenum content GB/T 223. 37 Chemical analysis method for steel and alloy: the indophenol blue photometric method for the determination of nitrogen content after distillation separation; GB/T 223. 40 Steel and alloy: the chlorsulphophenol S spectrophotometric method for the determination of niobium content; GB/T 223. 62 GB/T 223.62 Chemical analysis method for steel and alloy: phosphorus quantity measured according to butyl acetate extraction-photometric method; GB/T 223. 63 Chemical analysis method for steel and alloy: the sodium (potassium) periodate photometric method for the determination of manganese content GB/T 223. 67 Iron and steel and alloy: the methylene blue spectrophotometric method for the determination of sulfur content GB/T 223. 69 Iron and steel and alloy: the gas-volumetric method after combustion in the pipe furnace for the determination of carbon content GB/T 223. 78 Chemical analysis method for steel and alloy: curcumin direct photometric method for the determination of boron content GB/T 228 Metallic Materials-Tensile Testing at Ambient Temperature (GB/T 228-2002, eqv ISO 6892:1998) GB/T 229 Metal material- Charpy pendulum impact test (GB/T 229-2007, ISO 148-1: 2006, MOD) GB/T 232 Metal materials: bending test method (GB/T 232-1999, eqv ISO 7438:1985) GB/T 247 General rule of acceptance, package, mark and certification for steel plates (sheets) and steel strips GB/T 2101 General Rule of Acceptance, Package, Mark and Certification for Section Steel GB/T 2975 Steel and Steel Products-Mechanical Testing for Sampling Location and Specimen Preparation (GB/T 2975-1998, eqv ISO 377: 1997) GB/T 4336 Method for Photoelectric Emission Spectroscopic Analysis of Carbon Steel and Medium and Low Alloy Steel (conventional) GB/T 5313 Through-thickness property steel plate (GB/T 5313-1985, eqv ISO 7778:1983) GB/T 17505 Steel and steel products: general technical delivery requirements (GB/T 17505-1998, eqv ISO 404: 1992) GB/T 20066 Steel and iron-sampling and preparation of samples for the determination of chemical composition (GB/T 20066-2006, 150 14284:1996, IDT) GB/T 20125 Low alloy steel-inductively coupled plasma emission spectrometer for the determination of multielement content YB/T 081 Rule for rounding off of numberical values and judgment of testing values for technical standards of metallurgy 3. Terms and Definitions 3.1 Thermomechanical rolling The ultimate deformation is a rolling procedure, which is carried out within a certain temperature range. This procedure makes the material obtain the special performance which is not obtained only through heat treatment. Note 1: If the temperature is increased to 580℃ after the rolling, the material strength value may be reduced. If it is necessary to increase the temperature to 580℃, it shall be supplied by the seller. Note 2: Thermomechanical rolling delivery state may contain accelerated cooling or accelerated cooling plus tempering (contain self tempering), but excludes direct quenching or quenching plus tempering. 3.2 Normalizing rolling The ultimate formation is a rolling procedure, which is carried out within a certain temperature range. This procedure makes the material obtain the performance which is equivalent to that after the normalizing.
Contents of GB/T 1591-2008
Contents 1. Scope 2. Normative References 3. Terms and Definitions 4. Grade Representation 5. Dimension, Shape, Weight and Allowable Deviation 6. Technical Requirements 7. Test Method 8. Test Rules 9. Packaging, Mark and Quality Certificate
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Keywords:
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