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Position: Chinese Standard in English/GB/T 1221-2007
GB/T 1221-2007   Heat-resistant steel bars (English Version)
Standard No.: GB/T 1221-2007 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 11000 words Price(USD):140.0 remind me the price change

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Implemented on:2007-12-1 Delivery: via email in 1 business day
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Standard No.: GB/T 1221-2007
English Name: Heat-resistant steel bars
Chinese Name: 耐热钢棒
Chinese Classification: H40    Steel and iron products in general
Professional Classification: GB    National Standard
ICS Classification: 77.140.20 77.140.20    Stainless steels 77.140.20
Issued by: AQSIQ,SAC
Issued on: 2007-7-11
Implemented on: 2007-12-1
Status: valid
Superseding:GB/T 1221-1992 Heat-resisting steel bars
GB 1221-1992 Heat-resisting steel bars
Language: English
File Format: PDF
Word Count: 11000 words
Price(USD): 140.0
Delivery: via email in 1 business day
1 Scope This standard specifies the dimension, shape, technical requirements, test methods, acceptance rules, packaging mark and quality certificate of heat-resistant steel bars (a generic term for round steel, square steel, flat steel and hexagonal steel). This standard is applicable to hot-rolled and forged steel bars with dimension (diameter, side length, thickness or opposite side distance; hereinafter referred to as dimension) less than or equal to 250mm, or cold-worked steel bars with dimension less than or equal to 120mm. Hot-rolled and forged steel bars with dimension greater than 250mm and cold-worked steel bars with dimension greater than 120mm may be supplied based on the agreement of both the supplier and the purchaser. 2 Normative References The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties coming to an agreement according to this standard are encouraged to research whether the latest editions of these documents apply. For undated references, the latest editions of the normative documents are applicable to this standard. GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products GB/T 223.3 Methods for Chemical Analysis of Iron, Steel and Alloy-the Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus Content GB/T 223.4 Methods for Chemical Analysis of Iron, Steel and Alloy - the Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content GB/T 223.5 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reduced Molybdosilicate Spectrophotometric Method for the Determination of Acid-soluble Silicon Content GB/T 223.8 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium Fluoride Separation-EDTA Titration Method for the Determination of Aluminium Content GB/T 223.9 Methods for Chemical Analysis of Iron, Steel and Alloy - the Chrom Azurol S Photometric Method for the Determination of Aluminium Content GB/T 223.11 Methods for Chemical Analysis of Iron, Steel and Alloy - the Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content GB/T 223.14 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 Methods for Chemical Analysis of Iron, Steel and Alloy - the Chromotropic Acid Photometric Method for the Determination of Titanium Content GB/T 223.17 Methods for Chemical Analysis of Iron, Steel and Alloy - the Diantipyrylmethane Photometric Method for the Determination of Titanium Content GB/T 223.18 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content GB/T 223.23 Methods for Chemical Analysis of Iron, Steel and Alloy - The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content GB/T 223.25 Methods for Chemical Analysis of Iron, Steel and Alloy - the Dimethylglyoxime Gravimetric Method for the Determination of Nickel Content GB/T 223.26 Methods for Chemical Analysis of Iron, Steel and Alloy - Determination of Molybderum Content - the Thiocyanate Spectrophotometric Method GB/T 223.28 Methods for Chemical Analysis of Iron Steel and Alloy; the D-Denzoinoxime Gravimetric Method for the Determination of Molybdenum Content GB/T 223.36 Methods for Chemical Analysis of Iron, Steel and Alloy; the Neutral Titration Method for the Determination of Nitrogen Content after Distillation Separation GB/T 223.37 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenal Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation GB/T 223.40 Iron Steel and Alloy - Detetmination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method GB/T 223.43 Methods for Chemical Analysis of Iron, Steel and Alloy- Determination of Tungsten Content GB/T 223.58 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium Arsenite-sodium Nitrite Titrimetric Method for the Determination of Manganese Content GB/T 223.59 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reduced Molybdoantimonyl Phosphoric Acid Photometric Method for the Determination of Phosphorus Content GB/T 223.60 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 Methods for Chemical Analysis of Iron, Steel and Alloy - the Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content GB/T 223.62 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 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium(potassium) Periodate Photometric Method for the Determination of Manganese Content (GB/T 223.63-1998, neq ISO R629) GB/T 223.64 Methods for Chemical Analysis of Iron, Steel and Alloy - the Flame Atomic Absorption Spectrometric Method for the Determination of Manganese Content GB/T 223.67 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reducing Distillation-Methylene Blue Photometric Method for the Determination of Sulfur Content GB/T 223.68 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
1 Scope 2 Normative References 3 Terms and Definitions 4 Ordering Information 5 Classification 6 Dimension, Shape, Weight and Tolerance 7 Technical Requirements 8 Test Methods 9 Inspection Rules 10 Packaging, Marking and Quality Certificate Appendix A (Informative) Typical Heat Treating System of Heat-resistant Steel Bars or Specimens Appendix B (Informative) Characteristics and Uses of Heat-resistant Steel
Referred in GB/T 1221-2007:
* GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
* GB/T 223.3-1998
* GB/T 223.4-2008 Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
* GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
* GB/T 223.8-2000 Methods for chemical analysis of iron, steel and alloy-The sodium fluoride separation-EDTA titration method for the determination of aluminium content
* 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 223.14-2000 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
* GB/T 223.17-1989
* 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 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method
* GB/T 223.25-1994 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content
* GB/T 223.26-2008 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate Spectrophotometric Method
* GB/T 223.28-1989
* 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 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
* GB/T 223.43-2008 Iron steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
* GB/T 223.58-1987
* 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 223.63-1988
* 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 223.75-2008 Iron steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method
* GB/T 226-1991
* GB/T 228-2002 Metallic Materials – Tensile Testing at Ambient Temperature
* GB/T 229-2007 Metallic Materials - Charpy Pendulum Impact Test Method
* GB/T 230.1-2009 Metallic materials - Rockwell hardness test - Part 1: Test method(scales A, B, C, D, E, F, G, H, K, N, T)
* GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method
* GB/T 702-2004 Hot-rolled round and square steel bars―Dimension,shape,weight and tolerance
* GB/T 704-1988
* GB/T 705-1989
* GB/T 908-1987 Forged round and square steels dimension, shape, weight and tolerance
* 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 2975-1998 Steel and Steel Products - Location and Preparation of Test Pieces for Mechanical Testing
* GB/T 6391-2010 Rolling bearings—Dynamic load ratings and rating life
* GB/T 7736-2008 Ultrasonic Inspecting Method for Macro-structure and Imperfection of Steel
* GB/T 9971-2004 Pure iron for raw meterial
* GB/T 10121-2008 Steel products-Method for magnetic particle inspection of tower sample
* GB/T 10561-2005 Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards Diagrams
* GB/T 11170-2008 Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
* GB/T 15574-1995 Steel products classification and definitions
* GB/T 15711-1995 Steel Products - Method for Etch Test of Tower Sample
* GB/T 16761-1997
* GB/T 17505-1998
* GB/T 20066-2006 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition
* GB/T 20878-2007 Stainless and heat-resisting steels—Designation and chemical composition
* GB/T 5293-1999 Carbon steel electrodes and fluxs for submerged arc welding
GB/T 1221-2007 is referred in:
* 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
* HG/T 20581-2011 Specification of materials selection for steel chemical vessels
* GB 150.2-2011 Pressure Vessels-Part 2: Materials
* GB/T 13304.2-2008 Steels Classification - Part 2: Classification of According to Main Quality Classes and Main Property or Application
* GB/T 16507.2-2013 Water-tube boilers—Part 2:Materials
* GB/T 16507.2-2013 Water-tube boilers—Part 2:Materials
* GB/T 16507.2-2013 Water-tube boilers—Part 2:Materials
* GB 150.2-2011 Pressure Vessels-Part 2: Materials
* HG/T 20581-2011 Specification of materials selection for steel chemical vessels
* 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
* GB/T 13304.2-2008 Steels Classification - Part 2: Classification of According to Main Quality Classes and Main Property or Application
* JB/T 7746-2006 Compact steel valves
* 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
* GB/T 16924-2008 Quenching and tempering of steel parts
* SH/T 3075-2009 of material selections for steel pressure vessels in petrochemical industry
* GB150.2-2011/XG1-2015 Pressure vessels—Part 2:Materials-including Amendment 1
* GB 150.2-2011/XG1-2015 Pressure vessels—Part 2:Materials-including Amendment 1
* GB 150.2-2011+XG1-2015 Pressure vessels—Part 2:Materials (including Amendment 1)
* GB/T 16508.2-2013 Shell Boilers - Part 2: Material
*GB/T 34882-2017 Induction hardening and tempering of iron and steel parts
*GB/T 9125.2-2020 Fasteners for steel pipe flange joints—Part 2:Class designated
*GB/T 9125.1-2020 Fasteners for steel pipe flange joints—Part 1:PN designated
*GB/T 34883-2017 Ion nitriding
*GB/T 28776-2012 Steel gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)
Code of China
Standard
GB/T 1221-2007  Heat-resistant steel bars (English Version)
Standard No.GB/T 1221-2007
Statusvalid
LanguageEnglish
File FormatPDF
Word Count11000 words
Price(USD)140.0
Implemented on2007-12-1
Deliveryvia email in 1 business day
Detail of GB/T 1221-2007
Standard No.
GB/T 1221-2007
English Name
Heat-resistant steel bars
Chinese Name
耐热钢棒
Chinese Classification
H40
Professional Classification
GB
ICS Classification
Issued by
AQSIQ,SAC
Issued on
2007-7-11
Implemented on
2007-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 1221-1992 Heat-resisting steel bars
GB 1221-1992 Heat-resisting steel bars
Language
English
File Format
PDF
Word Count
11000 words
Price(USD)
140.0
Keywords
GB/T 1221-2007, GB 1221-2007, GBT 1221-2007, GB/T1221-2007, GB/T 1221, GB/T1221, GB1221-2007, GB 1221, GB1221, GBT1221-2007, GBT 1221, GBT1221
Introduction of GB/T 1221-2007
1 Scope This standard specifies the dimension, shape, technical requirements, test methods, acceptance rules, packaging mark and quality certificate of heat-resistant steel bars (a generic term for round steel, square steel, flat steel and hexagonal steel). This standard is applicable to hot-rolled and forged steel bars with dimension (diameter, side length, thickness or opposite side distance; hereinafter referred to as dimension) less than or equal to 250mm, or cold-worked steel bars with dimension less than or equal to 120mm. Hot-rolled and forged steel bars with dimension greater than 250mm and cold-worked steel bars with dimension greater than 120mm may be supplied based on the agreement of both the supplier and the purchaser. 2 Normative References The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties coming to an agreement according to this standard are encouraged to research whether the latest editions of these documents apply. For undated references, the latest editions of the normative documents are applicable to this standard. GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products GB/T 223.3 Methods for Chemical Analysis of Iron, Steel and Alloy-the Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus Content GB/T 223.4 Methods for Chemical Analysis of Iron, Steel and Alloy - the Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content GB/T 223.5 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reduced Molybdosilicate Spectrophotometric Method for the Determination of Acid-soluble Silicon Content GB/T 223.8 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium Fluoride Separation-EDTA Titration Method for the Determination of Aluminium Content GB/T 223.9 Methods for Chemical Analysis of Iron, Steel and Alloy - the Chrom Azurol S Photometric Method for the Determination of Aluminium Content GB/T 223.11 Methods for Chemical Analysis of Iron, Steel and Alloy - the Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content GB/T 223.14 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 Methods for Chemical Analysis of Iron, Steel and Alloy - the Chromotropic Acid Photometric Method for the Determination of Titanium Content GB/T 223.17 Methods for Chemical Analysis of Iron, Steel and Alloy - the Diantipyrylmethane Photometric Method for the Determination of Titanium Content GB/T 223.18 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content GB/T 223.23 Methods for Chemical Analysis of Iron, Steel and Alloy - The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content GB/T 223.25 Methods for Chemical Analysis of Iron, Steel and Alloy - the Dimethylglyoxime Gravimetric Method for the Determination of Nickel Content GB/T 223.26 Methods for Chemical Analysis of Iron, Steel and Alloy - Determination of Molybderum Content - the Thiocyanate Spectrophotometric Method GB/T 223.28 Methods for Chemical Analysis of Iron Steel and Alloy; the D-Denzoinoxime Gravimetric Method for the Determination of Molybdenum Content GB/T 223.36 Methods for Chemical Analysis of Iron, Steel and Alloy; the Neutral Titration Method for the Determination of Nitrogen Content after Distillation Separation GB/T 223.37 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenal Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation GB/T 223.40 Iron Steel and Alloy - Detetmination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method GB/T 223.43 Methods for Chemical Analysis of Iron, Steel and Alloy- Determination of Tungsten Content GB/T 223.58 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium Arsenite-sodium Nitrite Titrimetric Method for the Determination of Manganese Content GB/T 223.59 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reduced Molybdoantimonyl Phosphoric Acid Photometric Method for the Determination of Phosphorus Content GB/T 223.60 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 Methods for Chemical Analysis of Iron, Steel and Alloy - the Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content GB/T 223.62 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 Methods for Chemical Analysis of Iron, Steel and Alloy - the Sodium(potassium) Periodate Photometric Method for the Determination of Manganese Content (GB/T 223.63-1998, neq ISO R629) GB/T 223.64 Methods for Chemical Analysis of Iron, Steel and Alloy - the Flame Atomic Absorption Spectrometric Method for the Determination of Manganese Content GB/T 223.67 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reducing Distillation-Methylene Blue Photometric Method for the Determination of Sulfur Content GB/T 223.68 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
Contents of GB/T 1221-2007
1 Scope 2 Normative References 3 Terms and Definitions 4 Ordering Information 5 Classification 6 Dimension, Shape, Weight and Tolerance 7 Technical Requirements 8 Test Methods 9 Inspection Rules 10 Packaging, Marking and Quality Certificate Appendix A (Informative) Typical Heat Treating System of Heat-resistant Steel Bars or Specimens Appendix B (Informative) Characteristics and Uses of Heat-resistant Steel
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Keywords:
GB/T 1221-2007, GB 1221-2007, GBT 1221-2007, GB/T1221-2007, GB/T 1221, GB/T1221, GB1221-2007, GB 1221, GB1221, GBT1221-2007, GBT 1221, GBT1221