2025-6-20 18.97.9.170
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 1220-2007
GB/T 1220-2007   Stainless steel bars (English Version)
Standard No.: GB/T 1220-2007 Status:valid remind me the status change

Email:

Language:English File Format:PDF
Word Count: 11000 words Price(USD):120.0 remind me the price change

Email:

Implemented on:2007-12-1 Delivery: via email in 1 business day
,,
Standard No.: GB/T 1220-2007
English Name: Stainless steel bars
Chinese Name: 不锈钢棒
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: 2007-05-14
Implemented on: 2007-12-1
Status: valid
Superseding:GB 1220-1992 Stainless steel bars
Language: English
File Format: PDF
Word Count: 11000 words
Price(USD): 120.0
Delivery: via email in 1 business day
1 Scope This standard specifies dimension, shape, technical requirements, test method, regulation of inspection, packing, marking, and certification, etc. of stainless steel bar (rounds, squares, flats, hexagons, and octagons, hereinafter referred to as steel bar). This standard is applicable to hot roll and forged stainless steel bar with dimension (diameter, side length, thickness or opposite side distance, hereinafter referred to as dimension) is no larger than 250mm. Negotiate by the parties, it may also be provided to hot roll and forged stainless steel bar with dimension is larger than 250mm. 2 Normative references The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revision of, any of these publications do not apply. All standards are subject to revision, and parties to agreements basing on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T222 Permissible Tolerances for Chemical Composition of Steel Products GB/T223.3 Methods for Chemical Analysis of Iron, Steel and Alloy; The Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus Content GB/T223.4 Methods for Chemical Analysis of Iron, Steel and Alloy; The Volumetric Method for Determination of Manganese Content by Ammonium Nitrate Oxidation GB/T223.5 Methods for Chemical Analysis of Iron, Steel and Alloy The Reduced Molybdosilicate Spectrophotometric Method for the Determination of Acid-soluble Silicon Content GB/T223.8 Methods for Chemical Analysis of Iron, Steel and Alloy—The Sodium Fluoride Separation-EDTA Titration Method for the Determination of Aluminium Content GB/T223.9 Methods for Chemical Analysis of Iron, Steel and Alloy—The Chrom Azurol S Photometric Method for the Determination of Aluminium Content GB/T223.11 Methods for Chemical Analysis of Iron, Steel and Alloy The Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content GB/T223.14 Methods for Chemical Analysis of Iron, Steel and Alloy—The N-benzoy-N-phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium Content GB/T223.16 Methods for Chemical Analysis of Iron, Steel and Alloy The Chromotropic Acid Photometric Method for the Determination of Titanium Content GB/T223.17 Methods for Chemical Analysis of Iron Steel and Alloy; The Diantipyrylmethane Photometric Method for the Determination of Titanium Content GB/T223.18 Methods for Chemical Analysis of Iron, Steel and Alloy The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content GB/T223.23 Methods for Chemical Analysis of Iron, Steel and Alloy. The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content GB/T223.25 Methods for Chemical Analysis of Iron, Steel and Alloy. The Dimethylglyoxime Gravimetric Method for the Determination of Nickel Content GB/T223.26 Methods for Chemical Analysis of Iron Steel and Alloy; The Thiocyanate Direct Photometric Method for the Determination of Molybderum Content GB/T223.28 Methods for Chemical Analysis of Iron Steel and Alloy; The α-denzoinoxime Gravimetric Method for the Determination of Molybdenum Content GB/T223.36 Methods for Chemical Analysis of Iron, Steel and Alloy The Neutral Titration Method for the Determinaion of Nitrogen Content after Distillation Separation GB/T223.37 Methods for Chemical Analysis of Iron Steel and Alloy; The Indophenal Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation GB/T223.40 Iron Steel and Alloy—Detetmination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method GB/T223.52 Methods for Chemical Analysis of Iron, Steel and Alloy; The Hydroxylamine Hydrochloride-iodometric Method for the Determination of Selenium Content GB/T223.58 Methods for Chemical Analysis of Iron, Steel and Alloy; The Sodium Arsenite-sodium Nitrite Titrimetric Method for the Determination of Manganese Content GB/T223.59 Methods for Chemical Analysis of Iron, Steel and Alloy; The Reduced Molybdoantimonyl Phosphoric Acid Photometric Method for the Determination of Phosphorus Content GB/T223.60 Methods for Chemical Analysis of Iron, Steel and Alloy The Perchloric Acid Dehydration Gravimetric Method for the Determination of Silicon Content GB/T223.61 Methods for Chemical Analysis of Iron, Steel and Alloy; The Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content GB/T223.62 Methods for Chemical Analysis of Iron, Steel and Alloy; The Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content GB/T223.63 Methods for Chemical Analysis of Iron, Steel and Alloy; The Sodium (Potassium) Periodate Photometric Method for the Determination of manganese Content (GB/T223.63—1998, neq ISO R 629) GB/T223.64 Methods for Chemical Analysis of Iron, Steel and Alloy; The Flame Atomic Absorption Spectrometric Method for the Determination of Manganese Content GB/T223.67 Iron Steel and Alloy-Determination of Sulfur Content-Methylene Blue Spectrophotometric Method GB/T223.68 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 GB/T223.69 Methods for Chemical Analysis of Iron, Steel and Alloy The Gas-volumetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content GB/T223.71 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/T223.72 Methods for Chemical Analysis of Iron, Steel and Alloy The Alumina Chromatographic Separation-barium Sulfate Gravimetric Method for the Determination of Sulphur Content GB/T226 Etch test for Macrostructure and Defect of Steels (GB/T226—1991, neq ISO4969; 1980, Steel—Macroscopic examination by etching with strong mineral acids) GB/T228 Metallic Materials--Tensile Testing At ambient Temperature (GB/T 228—2002, eqv ISO 6892: 1998) GB/T229 Metallic Materials-Charpy Notch Impact Test (GB/T 229—1994, eqv ISO 83: 1976, Steel Charpy impact test (U-notch), eqv ISO 148: 1983, Steel—Charpy impact test (V-notch)) GB/T230.1 (Metallic Rockwell Hardness Test—Part 1: Test Method (Scales A, B, C, D, E, F, G, H, K, N and T)) (GB/T 230.1 2004, ISO 6508: 1999, MOD) GB/T231.1 Metallic Materials--Brinell Hardness Test--Part 1: Test Method (GB/T 231.1 2002, eqv ISO 6506-1: 1999) GB/T702—2004 Hot-rolled Round and Squares bars—Dimension, Shape, Weight and Tolerance (GB/T 702—2004, ISO 1035-1: 1980, Hot rolled steel bar-Part 1: Dimension of round bars, ISO 1035-2: 1980 Hot-rolled steel bar-Part 1: Dimension of square bars, ISO1035-4: 1982, Hot-rolled steel bar-Part 4: Tolerances, MOD) GB/T704—1988 Dimensions, Shape, Weight and Tolerances for Hot-rolled Flats GB/T705—1985 Hot-rolled Hexagonal and Octagonal Steel Bars; Dimensions, Shape, Weight and Tolerance GB/T908—1987 Forged Round and Squaress Dimension, Shape, Weight and Tolerance GB/T1979 Standard Diagrams for Macrostructure and Defect of Structural Steels GB/T2101 General Requirement of Acceptance Packaging Marking and Certification for Section Steel GB/T2975 Steel and Steel Products--Location and Preparation of Test Pieces for Mechanical Testing (GB/T 2975—1998, eqv ISO 377: 1997) GB/T4334.1 Method of 10 Percent Oxalic Acid Etch Test for Stainless Steels GB/T4334.2 Method of Ferric Sulfate-sulfuric Acid Test for Stainless Steels GB/T4334.3 Method of 65 Percent Nitric Acid Test for Stainless Steels GB/T4334.5 Method of Copper Sulfate-sulfuric Acid Test for Stainless Steels GB/T4340.1 Metallic Materials--Vickers Hardness Test--Part 1: Test Method (GB/T 4340.1—1999, eqv ISO 6507-1: 1997) GB/T6394 Metal-methods for Estimating the Average Grain Size GB/T6401—1986 Micrographic Method for Determining Area Fraction of the Alpha-phases Using Charts in Ferritic-austenitic Stainless Steels GB/T7736 Ultrasonic Inspecting Method for Macro-structure and Imperfection of Steel GB/T9971—2004 Pure Iron for Raw Material GB/T10121 Steel products-Method for Magnetic Particle Inspection of Tower Sample GB/T10561 Steel Determination of Content of Nonmetallic Inclusions—Micrographic Method Using Standards Diagrams (GB/T 10561—2005, ISO 4967: 1998, IDT) GB/T11170 Method for Photoelectric Emission Spectroscopic Analysis of Stainless Steel GB/T13305—1991 Austenitic Stainless Steels—Determination of Area Content of the α-phase—Micrographic Method Using Standard Diagrams GB/T15574 Steel Products Classification and Definitions (GB/T15574—1995, eqv ISO 6929: 1987) GB/T15711 Steel Products—Method for Ecth Test of Tower Sample GB/T16761—1997 Dimensions, Shape, Weight and Tolerances for Forged Flats GB/T17505 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, ISO 14284: 1996,IDT) GB/T 20878 Stainless and Heat-resisting Steels—Designation and Chemical Composition YB/T 5293 Metallic Materials-Forging Test 3 Terminology and definitions Terminology and definitions established in standard GB/T 20878 and standard GB/T 15574 are applicable to this standard.
Referred in GB/T 1220-2007:
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GB/T 223.3-1988
*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-
*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 223.58-1987
*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 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 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 705-1985
*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 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels
*GB/T 4334.2-2000 Method of ferric sulfate-sulfuric acid test for stainless steels
*GB/T 4334.3-2000 Method of 65 percent nitric acid test for stainless steels
*GB/T4334.5-2000 Method of copper sulfate-sulfuric acid test for stainless steels
*GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method
*GB/T 6394-2017 Metal - Methods for estimating the average grain size
*GB/T 6401-1986 Micrographic method for determining area fraction of the alpha-phases using charts in ferritic-austenitic stainless steels
*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 13305-1991 Austenitic stainless steels-Determination of area content of the α-phase-Micrographic method using STANDARD diagrams
*GB/T 15574-2016
*GB/T 15711-1995 Steel Products - Method for Etch Test of Tower Sample
*GB/T 16761-1997 Dimensions,shape,weight and tolerances for forged flats
*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 20878-2007 Stainless and heat-resisting steels—Designation and chemical composition
*YB/T 5293-2014
GB/T 1220-2007 is referred in:
* DL/T 5017-2007 Specification for Manufacture Installation and Acceptance of Steel Penstocks in Hydroelectric and Hydraulic Engineering
* NB/T 47003.1-2009(JB/T 4735.1) Steel Welded Atmospheric Pressure 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
* HG/T 20581-2011 Specification of materials selection for steel chemical vessels
* GB/T 9125-2010 Fasteners for pipe flange joints
* GB 150.2-2011 Pressure Vessels-Part 2: Materials
* GB/T 9124-2010 Specification for steel pipe flanges
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* DGJ 08-56-2012 Technical Code for Building Curtain Wall
* 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
* DGJ 08-56-2012 Technical Code for Building Curtain Wall
* GB 150.2-2011 Pressure Vessels-Part 2: Materials
* GB/T 9125-2010 Fasteners for pipe flange joints
* GB/T 9124-2010 Specification for steel pipe flanges
* HG/T 20581-2011 Specification of materials selection for steel chemical vessels
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* DL/T 752-2010 The code of the welding on dissimilar steel for power plant
* NB/T 47003.1-2009(JB/T 4735.1) Steel Welded Atmospheric Pressure Vessels
* 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 4732-1995 (2005) Steel Pressure Vessels - Design by Analysis
* GB/T 3098.19-2004 Mechanical properties of fasteners - Blind rivets with break pull mandrel
* JG/T 212-2007 Building hardware for windows and doors—General requirements
* JG/T 212-2007 Building hardware for windows and doors—General requirements
* GB 25974.3-2010 Powered support for coal mine—Part 3:The hydraulic control system and valves
* JB/T 7746-2006 Compact steel valves
* GB/T 29730-2013 Distribution manifold of cold/hot water
* JB/T 4783-2007 Road tankers for cryogenic liquid
* 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
* GB 27790-2011 City Gas Pressure Regulators
* NB/T 47004-2009(JB/T 4752) Plate heat exchangers
* GB/T 5745-2010 Marine disc separator
* JB 4732-1995 (2005) Steel Pressure Vessels - Design by Analysis
* JB/T 6441-2008 Safety Valves for Compressor
* NB/T 47004-2009(JB/T4752) Plate heat exchangers
* NB/T 47003.1-2009(JB/T4735) Steel Welded Atmospheric Pressure Vessels
* NB/T 47003.2-2009(JB/T Silos for solid materials
* GB/T 22654-2008 Automatic steam traps - Technical specification
* CJ/T 256-2007 Pilot control pressure reducing valve
* GB/T 18442.2-2011 Static vacuum insulated cryogenic pressure vessel—Part 2:Material
* CJ/T 197-2010 Stainless steel corrugated tubes for the connection of gas appliances
* GB/T 26002-2010 Stainless steel pliable corrugated tubing and fittings used in gas piping systems
* GB/T 16924-2008 Quenching and tempering of steel parts
* SH/T 3059-2012 Specification for piping material design selection in petrochemical industry
* 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
* CB/T 3728-2011 Small steel hatches
* GB 150.2-2011+XG1-2015 Pressure vessels—Part 2:Materials (including Amendment 1)
* JB/T 6434-2010 Oil-transferring gear pumps
* HG/T 3132-2007 L type cooling tower fan
* GB/T 16508.2-2013 Shell Boilers - Part 2: Material
* GB/T 62.1-2004 Wing nuts—Round wing
* GB 15382-2009 General specifications of gas cylinder valves
*JB/T 966-2005 Metallic tube connections for fluid power and general use—O-ring face seal fittings
*CJ/T 236-2006 Urban railway transportation platform screen door systen
*GB/T 594-2008 Marine forged steel male thread stop valves
*GB/T 585-2008 Marine cast steel flanged stop check valves
*GB/T 1241-2008 Marine forged steel male thread stop-check valves
*CB/T 3945-2013 Cast steel flanged stop valves with bellows
*HJ/T 252-2006 Specifications for environmental protection product -- Middle and fine bubble diffusers
*JB/T 10600-2006 Vertical self-priming pumps
*JGJ 107-2016 Technical specification for mechanical splicing of steel reinforcing bars
*GB/T 11143-2008 Standard test method for rust-preventing characteristics of inhibited mineral oil in the presence of water
*GB/T 32223-2015 Building hardware for windows and doors―General requirements
*GB/T 22653-2008 Emergency shutoff valve for LG equipment
*JG/T 490-2016 General Specification of Bracket for Solar Photovoltaic System
*TB/T 2698-2009 Ball Angle Cock and Combined Dirt Collector for Rolling Stock
*NB/T 47004.1-2017 Plate heat exchangers-Part 1:Plate-and-frame heat exchangers
*GB/T 24918-2010 Cryogenic emergency shutoff valve
*GB/T 34882-2017 Induction hardening and tempering of iron and steel parts
*JG/T 160-2017 Mechanical anchors for use in concrete
*GB/T 10832-2008 General specification for centrifigual and vortex pumps of ship
*SH/T 3167-2012 Steel welded low-pressure storage tanks
*GB/T 12224-2015 General requirements for industrial steel valves
*TB/T 3474.2-2018 Thread connecting hose for rolling stock-Part 2:Rubber hose
*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 20801.2-2020 Pressure piping code - Industrial piping - Part 2: Materials
*GB/T 25986-2010 Filling device of natural gas vehicles
*T/CATSI 02007-2020 Fully-wrapped carbon fiber reinforced cylinder with a plastic liner for the on-board storage of compressed hydrogen as a fuel for land vehicles
*HG/T 2268-2009 Technical specifications of steel vessel with mechanical agitating equipment
*GB/T 24674-2009 Waste submersible motor-pumps
*GB/T 24674-2021 Waste submersible motor-pumps
*NB/T 47045-2015 Brazed plate heat exchanger
*GB/T 34883-2017 Ion nitriding
*GB/T 19230.1-2003 Test method for evaluating gasoline detergent in use Part 1: Test method for rust-preventing characteristics of gasoline detergent
*YY/T 1710-2020 Disposable abdominal trocars
*GB/T 28776-2012 Steel gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)
*GB/T 22652-2019 Overlaying-welding procedure qualification for valves sealing face
*GB/T 3651-2008 Measuring method for thermal conductivity of metal at high temperature
*GB/T 8464-2023 Cast iron and copper valves with screwed connections
*GB/T 42341-2023 Centrifugal dredge pump
*GB/T 42536-2023 Assembly valve on high pressure hydrogen storage cylinder for vehicles
*YY/T 0177-2005 Tissue forceps
*YY 0091-2013 Cervix dilator
*CJ/T 179-2018 Self-operated flow control valve
*YY/T 1127-2006 Rongeur
*YY/T 0295.1-2005 General specification for medical forceps
*YY/T 0597-2006 Clip Applicator
*YY/T 0180-2013 Eyelid retractors
*YY/T 0077-2013 General specifications for laryngeal forceps
*YY/T 1122-2017 General technique requirememts for orthopaedics clamp(scissor)
*YY/T 0073-2013 Lacrimal sac retractor
*YY/T 0686-2017 Medical forceps
*YY/T 1031-2016 Needle holders
*YY/T 0178-2010 Rectosigmoid biopsy forceps
*CJ/T 25-2018 Hand flow adjusting valves for heating
*CJ/T 264-2018 Membrane fine bubble diffuser for water and wastewater treatment
*GB 41317-2024 Stainless steel corrugated tubes for the connection of gas appliances
*YY/T 0698.8-2009 Packaging materials for terminally sterilized medical devices—Part 8:Re-usable sterilization containers for steam sterilizers—Requirements and test methods
*GB 44017-2024 Armouring hose for the connection of gas appliance
*QC/T 946-2024 Safety belt strap
*JB/T 8937-2010 Wafer type check valve
*JB/T 14314-2022 Plunger flow control valve
*YY/T 0245-2008 General specifications for stapler
Code of China
Standard
GB/T 1220-2007  Stainless steel bars (English Version)
Standard No.GB/T 1220-2007
Statusvalid
LanguageEnglish
File FormatPDF
Word Count11000 words
Price(USD)120.0
Implemented on2007-12-1
Deliveryvia email in 1 business day
Detail of GB/T 1220-2007
Standard No.
GB/T 1220-2007
English Name
Stainless steel bars
Chinese Name
不锈钢棒
Chinese Classification
H40
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2007-05-14
Implemented on
2007-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB 1220-1992 Stainless steel bars
Language
English
File Format
PDF
Word Count
11000 words
Price(USD)
120.0
Keywords
GB/T 1220-2007, GB 1220-2007, GBT 1220-2007, GB/T1220-2007, GB/T 1220, GB/T1220, GB1220-2007, GB 1220, GB1220, GBT1220-2007, GBT 1220, GBT1220
Introduction of GB/T 1220-2007
1 Scope This standard specifies dimension, shape, technical requirements, test method, regulation of inspection, packing, marking, and certification, etc. of stainless steel bar (rounds, squares, flats, hexagons, and octagons, hereinafter referred to as steel bar). This standard is applicable to hot roll and forged stainless steel bar with dimension (diameter, side length, thickness or opposite side distance, hereinafter referred to as dimension) is no larger than 250mm. Negotiate by the parties, it may also be provided to hot roll and forged stainless steel bar with dimension is larger than 250mm. 2 Normative references The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revision of, any of these publications do not apply. All standards are subject to revision, and parties to agreements basing on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T222 Permissible Tolerances for Chemical Composition of Steel Products GB/T223.3 Methods for Chemical Analysis of Iron, Steel and Alloy; The Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus Content GB/T223.4 Methods for Chemical Analysis of Iron, Steel and Alloy; The Volumetric Method for Determination of Manganese Content by Ammonium Nitrate Oxidation GB/T223.5 Methods for Chemical Analysis of Iron, Steel and Alloy The Reduced Molybdosilicate Spectrophotometric Method for the Determination of Acid-soluble Silicon Content GB/T223.8 Methods for Chemical Analysis of Iron, Steel and Alloy—The Sodium Fluoride Separation-EDTA Titration Method for the Determination of Aluminium Content GB/T223.9 Methods for Chemical Analysis of Iron, Steel and Alloy—The Chrom Azurol S Photometric Method for the Determination of Aluminium Content GB/T223.11 Methods for Chemical Analysis of Iron, Steel and Alloy The Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content GB/T223.14 Methods for Chemical Analysis of Iron, Steel and Alloy—The N-benzoy-N-phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium Content GB/T223.16 Methods for Chemical Analysis of Iron, Steel and Alloy The Chromotropic Acid Photometric Method for the Determination of Titanium Content GB/T223.17 Methods for Chemical Analysis of Iron Steel and Alloy; The Diantipyrylmethane Photometric Method for the Determination of Titanium Content GB/T223.18 Methods for Chemical Analysis of Iron, Steel and Alloy The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content GB/T223.23 Methods for Chemical Analysis of Iron, Steel and Alloy. The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content GB/T223.25 Methods for Chemical Analysis of Iron, Steel and Alloy. The Dimethylglyoxime Gravimetric Method for the Determination of Nickel Content GB/T223.26 Methods for Chemical Analysis of Iron Steel and Alloy; The Thiocyanate Direct Photometric Method for the Determination of Molybderum Content GB/T223.28 Methods for Chemical Analysis of Iron Steel and Alloy; The α-denzoinoxime Gravimetric Method for the Determination of Molybdenum Content GB/T223.36 Methods for Chemical Analysis of Iron, Steel and Alloy The Neutral Titration Method for the Determinaion of Nitrogen Content after Distillation Separation GB/T223.37 Methods for Chemical Analysis of Iron Steel and Alloy; The Indophenal Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation GB/T223.40 Iron Steel and Alloy—Detetmination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method GB/T223.52 Methods for Chemical Analysis of Iron, Steel and Alloy; The Hydroxylamine Hydrochloride-iodometric Method for the Determination of Selenium Content GB/T223.58 Methods for Chemical Analysis of Iron, Steel and Alloy; The Sodium Arsenite-sodium Nitrite Titrimetric Method for the Determination of Manganese Content GB/T223.59 Methods for Chemical Analysis of Iron, Steel and Alloy; The Reduced Molybdoantimonyl Phosphoric Acid Photometric Method for the Determination of Phosphorus Content GB/T223.60 Methods for Chemical Analysis of Iron, Steel and Alloy The Perchloric Acid Dehydration Gravimetric Method for the Determination of Silicon Content GB/T223.61 Methods for Chemical Analysis of Iron, Steel and Alloy; The Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content GB/T223.62 Methods for Chemical Analysis of Iron, Steel and Alloy; The Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content GB/T223.63 Methods for Chemical Analysis of Iron, Steel and Alloy; The Sodium (Potassium) Periodate Photometric Method for the Determination of manganese Content (GB/T223.63—1998, neq ISO R 629) GB/T223.64 Methods for Chemical Analysis of Iron, Steel and Alloy; The Flame Atomic Absorption Spectrometric Method for the Determination of Manganese Content GB/T223.67 Iron Steel and Alloy-Determination of Sulfur Content-Methylene Blue Spectrophotometric Method GB/T223.68 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 GB/T223.69 Methods for Chemical Analysis of Iron, Steel and Alloy The Gas-volumetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content GB/T223.71 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/T223.72 Methods for Chemical Analysis of Iron, Steel and Alloy The Alumina Chromatographic Separation-barium Sulfate Gravimetric Method for the Determination of Sulphur Content GB/T226 Etch test for Macrostructure and Defect of Steels (GB/T226—1991, neq ISO4969; 1980, Steel—Macroscopic examination by etching with strong mineral acids) GB/T228 Metallic Materials--Tensile Testing At ambient Temperature (GB/T 228—2002, eqv ISO 6892: 1998) GB/T229 Metallic Materials-Charpy Notch Impact Test (GB/T 229—1994, eqv ISO 83: 1976, Steel Charpy impact test (U-notch), eqv ISO 148: 1983, Steel—Charpy impact test (V-notch)) GB/T230.1 (Metallic Rockwell Hardness Test—Part 1: Test Method (Scales A, B, C, D, E, F, G, H, K, N and T)) (GB/T 230.1 2004, ISO 6508: 1999, MOD) GB/T231.1 Metallic Materials--Brinell Hardness Test--Part 1: Test Method (GB/T 231.1 2002, eqv ISO 6506-1: 1999) GB/T702—2004 Hot-rolled Round and Squares bars—Dimension, Shape, Weight and Tolerance (GB/T 702—2004, ISO 1035-1: 1980, Hot rolled steel bar-Part 1: Dimension of round bars, ISO 1035-2: 1980 Hot-rolled steel bar-Part 1: Dimension of square bars, ISO1035-4: 1982, Hot-rolled steel bar-Part 4: Tolerances, MOD) GB/T704—1988 Dimensions, Shape, Weight and Tolerances for Hot-rolled Flats GB/T705—1985 Hot-rolled Hexagonal and Octagonal Steel Bars; Dimensions, Shape, Weight and Tolerance GB/T908—1987 Forged Round and Squaress Dimension, Shape, Weight and Tolerance GB/T1979 Standard Diagrams for Macrostructure and Defect of Structural Steels GB/T2101 General Requirement of Acceptance Packaging Marking and Certification for Section Steel GB/T2975 Steel and Steel Products--Location and Preparation of Test Pieces for Mechanical Testing (GB/T 2975—1998, eqv ISO 377: 1997) GB/T4334.1 Method of 10 Percent Oxalic Acid Etch Test for Stainless Steels GB/T4334.2 Method of Ferric Sulfate-sulfuric Acid Test for Stainless Steels GB/T4334.3 Method of 65 Percent Nitric Acid Test for Stainless Steels GB/T4334.5 Method of Copper Sulfate-sulfuric Acid Test for Stainless Steels GB/T4340.1 Metallic Materials--Vickers Hardness Test--Part 1: Test Method (GB/T 4340.1—1999, eqv ISO 6507-1: 1997) GB/T6394 Metal-methods for Estimating the Average Grain Size GB/T6401—1986 Micrographic Method for Determining Area Fraction of the Alpha-phases Using Charts in Ferritic-austenitic Stainless Steels GB/T7736 Ultrasonic Inspecting Method for Macro-structure and Imperfection of Steel GB/T9971—2004 Pure Iron for Raw Material GB/T10121 Steel products-Method for Magnetic Particle Inspection of Tower Sample GB/T10561 Steel Determination of Content of Nonmetallic Inclusions—Micrographic Method Using Standards Diagrams (GB/T 10561—2005, ISO 4967: 1998, IDT) GB/T11170 Method for Photoelectric Emission Spectroscopic Analysis of Stainless Steel GB/T13305—1991 Austenitic Stainless Steels—Determination of Area Content of the α-phase—Micrographic Method Using Standard Diagrams GB/T15574 Steel Products Classification and Definitions (GB/T15574—1995, eqv ISO 6929: 1987) GB/T15711 Steel Products—Method for Ecth Test of Tower Sample GB/T16761—1997 Dimensions, Shape, Weight and Tolerances for Forged Flats GB/T17505 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, ISO 14284: 1996,IDT) GB/T 20878 Stainless and Heat-resisting Steels—Designation and Chemical Composition YB/T 5293 Metallic Materials-Forging Test 3 Terminology and definitions Terminology and definitions established in standard GB/T 20878 and standard GB/T 15574 are applicable to this standard.
Contents of GB/T 1220-2007
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040
 
 
Keywords:
GB/T 1220-2007, GB 1220-2007, GBT 1220-2007, GB/T1220-2007, GB/T 1220, GB/T1220, GB1220-2007, GB 1220, GB1220, GBT1220-2007, GBT 1220, GBT1220