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Position: Chinese Standard in English/GB/T 13793-2008
GB/T 13793-2008   Steel Pipes with a Longitudinal Electric (Resistance) Weld (English Version)
Standard No.: GB/T 13793-2008 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 6000 words Price(USD):80.0 remind me the price change

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Implemented on:2008-11-1 Delivery: via email in 1 business day
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Standard No.: GB/T 13793-2008
English Name: Steel Pipes with a Longitudinal Electric (Resistance) Weld
Chinese Name: 直缝电焊钢管
Chinese Classification: H48    Steel tube and cast iron pipe
Professional Classification: GB    National Standard
ICS Classification: 77.140.75 77.140.75    Steel pipes and tubes for specific use 77.140.75
Issued by: AQSIQ, SAC
Issued on: 1992-11-16
Implemented on: 2008-11-1
Status: superseded
Superseded by:GB/T 13793-2016 Straight seam welded steel pipe
Superseded on:2017-7-1
Superseding:GB/T 13792-1992 Welded steel pipe for supporting roller of belt conveyer
GB/T 13793-1992 Longitudinal Electric Resistance Welded Steel Tube
Language: English
File Format: PDF
Word Count: 6000 words
Price(USD): 80.0
Delivery: via email in 1 business day
1 Scope This standard specifies classification, code name, dimension, shape, weight, technical requirement, test method, test rules, packaging, marking and quality certificate of steel pipe with a longitudinal electric (resistance) weld. This standard is applicable to steel pipe with a longitudinal electric (high frequency resistance) weld for common purpose which he outside diameter is not larger than 630mm. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties having reached an agreement based on cited standards with a date are encouraged to study whether the latest versions of the cited documents with a date are applicable. For undated references, the latest edition of the normative document referred to applies. 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/T223.5 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method GB/T 223.10 Methods for chemical analysis of iron, steel and alloy -The cupferron separation-chrome 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 223.12 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 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 223.18 Methods for chemical analysis of iron, steel and alloy - The sodium thiosulfate separation iodimetric method for the determination of copper content GB/T 223.19 Methods for chemical analysis of iron steel and alloy - the neocuproine-chloroform extraction photometric 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 223.24 Methods for chemical analysis of iron, steel and alloy - the extraction separation - The dimethylglyoxime spectrophotometric method for the determination of nickel content GB/T 223.32 Methods for chemical analysis of iron, steel and alloy - the hypophosphite reduction-iodimetric method for the determination of arsenic content 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 Methods for chemical analysis of iron, steel and alloy - the anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content GB/T 223.53 Methods for chemical analysis of iron, steel and alloy - the flame atomic absorption spectrophotometric method for the determination of copper content GB/T 223.54 Methods for chemical analysis of iron, steel and alloy - the flame atomic absorption spectrophotometric method for the determination of nickel 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 223.64 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 GB/T 223.69 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/T 223.71 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/T 223.72 Methods for chemical analysis of iron, steel and alloy - The alumina chromatographic separation-barium sulfate gravimetric method for the determination of sulphur content GB/T 223.74 Methods for chemical analysis of iron, steel and alloy - The combustion gravimetric/gas-volumetric method for the determination of combined carbon content GB/T 228 Metallic materials - Tensile testing at ambient temperature (GB/T 228-2002, ISO 6892: 1998, EQV) GB/T 241 Metal tubes - Hydrostatic pressure testing GB/T 242 Metallic materials--Tube--Drift expanding test (GB/T 242-2007, ISO 8493: 1998, IDT) GB/T 244 Metallic materials-Tube - Bend test (GB/T 244-2008, ISO 8491: 1998, IDT) GB/T 246 Metal materials - Tube - Flattening test (GB/T 246-2007, ISO 8492: 1998, IDT) GB/T 699 Carbon constructional quality steel GB/T 700 Carbon structural steels (GB/T 700-2006, ISO 630: 1995, NEQ) GB/T 1591 High strength low alloy structural steels GB/T 2102 Acceptance packing marking and quality certification of steel pipe GB/T 2975 Steel and steel products--Location and preparation of test pieces for mechanical testing GB/T 4336 Standard test method for spark discharge atomic emission spectrometric analysis of carbon and low-Alloy steel (routine method) GB/T 7735 Steel tubes - The inspection method on eddy current test (GB/T 7735-2004, ISO 9304: 1989, MOD) GB/T 12606 Steel tubes--The testing method of magnetic flux leakage (GB/T 12606-1999, eqv ISO 9402: 1989, ISO 9598: 1989) GB/T 18256 Welded steel tubes (except submerged arc-welded-Ultrasonic testing for verification of hydraulic leak-tightness 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 20123 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method) (GB/T20123-2006, ISO 15350: 2000, IDT) GB/T 21835 Dimensions and masses per unit length of welded steel pipes (GB/T 21835-2008, ISO 1127: 1992, ISO 4200: 1991, NEQ) 3 Classification and Code Name Based on manufacturing precision, the classification and code name of steel pipe are as: a) Steel pipe with general precision outside diameter, PD. A; b) Steel pipe with higher precision outside diameter, PD. B; c) Steel pipe with super-precision outside diameter, PD. C; d) Steel pipe with general precision wall thickness, PT. A; e) Steel pipe with higher precision wall thickness, PT. B;
1 Scope 2 Normative References 3 Classification and Code Name 4 Included Content of Delivery 5 Dimension, Shape, Weight and Permissible Tolerance 5.1 Outside Diameter and Wall Thickness 5.2 Length 5.3 Tortuosity Factor 5.4 Out-of-roundness 5.5 End Surface of Steel Pipe 5.6 Welding Seam Height of Steel Pipe 5.7 Weight 6 Technical Requirements 6.1 Grade and Chemical Composition of Steel 6.2 Manufacturing Method 6.3 Condition of Delivery 6.4 Mechanical Property 6.5 Processing Property 6.6 Hydraulic Test 6.7 Surface Quality 6.8 Coating 8 Test Rules 8.1 Inspection and Acceptance 8.2 Grouping Rules 8.3 Sampling quantity 8.4 Recheck and criterion rule 9 Packaging, Marking and Quality Certificate Annex A Annex B
Referred in GB/T 13793-2008:
*GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
*GBT223.3-
*GB/T 223.5-2008 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
*GB/T 223.10-2000 Methods for chemical analysis of iron, steel and alloy-The cupferron separation-chrome azurol S photometric method for the determination of aluminium content
*GB/T 223.11-2008 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or Potentiometric Titration 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
*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
*GBT223.19-
*GB/T 223.23-2008 Iron, Steel and Alloy-Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method
*GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content
*GB/T 223.32-1994 Methods for Chemical Analysis of Iron, Steel and Alloy - The Hypophosphite Reduction-Iodimetric Method for the Determination of Arsenic Content
*GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
*GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
*GBT223.53-
*GB/T 223.54-2022 Iron, steel and alloy—Determination of nickel content—Flame atomic absorption spectrometric method
*GBT223.58-
*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 223.63-2022 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method
*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 228-2002 Metallic Materials – Tensile Testing at Ambient Temperature
*GB/T 241-2007 Metal materials—Tube—Hydrostatic pressure test
*GB/T 242-2007 Metal materials – Tube – Drift-expending test
*GB/T 244-2020 Metallic material—Tube—Bend test method
*GB/T 246-2017 Metallic materials - Tube - Flattening test
*GB/T 699-2015 Quality carbon structural steels
*GB/T 700-2006 Carbon structural steels
*GB/T 1591-2018 High strength low alloy structural steels
*GB/T 2102-2022 Acceptance, packaging, marking and quality certification for steel tubular products
*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 7735-2016/XG1-2021 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections, includes Amendment 1
*GB/T 12606-2016/XG1-2021 Automated full peripheral flux leakage testing of seamless and welded(except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
*GB/T 18256-2015 Non-destructive testing of steel tubes―Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
*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 21835-2008 Dimensions and Masses per Unit Length of Welded Steel Pipes
GB/T 13793-2008 is referred in:
* SY/T 4103-2006 Welding and acceptance standard for steel Pipings and pipelines
* JGJ 130-2011 Technical code for safety of steel tubular scaffold with couplers in construction
* GB 50755-2012 Code for Construction of Steel Structures
* JGJ 128-2010 Technical Code for Safety of Frame Scaffoldings with Steel Tubules in Construction
* GB 50755-2012 Code for Construction of Steel Structures
* JGJ 130-2011 Technical code for safety of steel tubular scaffold with couplers in construction
* JGJ 128-2010 Technical Code for Safety of Frame Scaffoldings with Steel Tubules in Construction
* GB/T 23827-2009 Road traffic sign plate and support
* GB/T 31032-2014 Welding and acceptance standard for steel pipings and pipelines
Code of China
Standard
GB/T 13793-2008  Steel Pipes with a Longitudinal Electric (Resistance) Weld (English Version)
Standard No.GB/T 13793-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count6000 words
Price(USD)80.0
Implemented on2008-11-1
Deliveryvia email in 1 business day
Detail of GB/T 13793-2008
Standard No.
GB/T 13793-2008
English Name
Steel Pipes with a Longitudinal Electric (Resistance) Weld
Chinese Name
直缝电焊钢管
Chinese Classification
H48
Professional Classification
GB
ICS Classification
Issued by
AQSIQ, SAC
Issued on
1992-11-16
Implemented on
2008-11-1
Status
superseded
Superseded by
GB/T 13793-2016 Straight seam welded steel pipe
Superseded on
2017-7-1
Abolished on
Superseding
GB/T 13792-1992 Welded steel pipe for supporting roller of belt conveyer
GB/T 13793-1992 Longitudinal Electric Resistance Welded Steel Tube
Language
English
File Format
PDF
Word Count
6000 words
Price(USD)
80.0
Keywords
GB/T 13793-2008, GB 13793-2008, GBT 13793-2008, GB/T13793-2008, GB/T 13793, GB/T13793, GB13793-2008, GB 13793, GB13793, GBT13793-2008, GBT 13793, GBT13793
Introduction of GB/T 13793-2008
1 Scope This standard specifies classification, code name, dimension, shape, weight, technical requirement, test method, test rules, packaging, marking and quality certificate of steel pipe with a longitudinal electric (resistance) weld. This standard is applicable to steel pipe with a longitudinal electric (high frequency resistance) weld for common purpose which he outside diameter is not larger than 630mm. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties having reached an agreement based on cited standards with a date are encouraged to study whether the latest versions of the cited documents with a date are applicable. For undated references, the latest edition of the normative document referred to applies. 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/T223.5 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method GB/T 223.10 Methods for chemical analysis of iron, steel and alloy -The cupferron separation-chrome 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 223.12 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 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 223.18 Methods for chemical analysis of iron, steel and alloy - The sodium thiosulfate separation iodimetric method for the determination of copper content GB/T 223.19 Methods for chemical analysis of iron steel and alloy - the neocuproine-chloroform extraction photometric 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 223.24 Methods for chemical analysis of iron, steel and alloy - the extraction separation - The dimethylglyoxime spectrophotometric method for the determination of nickel content GB/T 223.32 Methods for chemical analysis of iron, steel and alloy - the hypophosphite reduction-iodimetric method for the determination of arsenic content 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 Methods for chemical analysis of iron, steel and alloy - the anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content GB/T 223.53 Methods for chemical analysis of iron, steel and alloy - the flame atomic absorption spectrophotometric method for the determination of copper content GB/T 223.54 Methods for chemical analysis of iron, steel and alloy - the flame atomic absorption spectrophotometric method for the determination of nickel 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 223.64 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 GB/T 223.69 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/T 223.71 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/T 223.72 Methods for chemical analysis of iron, steel and alloy - The alumina chromatographic separation-barium sulfate gravimetric method for the determination of sulphur content GB/T 223.74 Methods for chemical analysis of iron, steel and alloy - The combustion gravimetric/gas-volumetric method for the determination of combined carbon content GB/T 228 Metallic materials - Tensile testing at ambient temperature (GB/T 228-2002, ISO 6892: 1998, EQV) GB/T 241 Metal tubes - Hydrostatic pressure testing GB/T 242 Metallic materials--Tube--Drift expanding test (GB/T 242-2007, ISO 8493: 1998, IDT) GB/T 244 Metallic materials-Tube - Bend test (GB/T 244-2008, ISO 8491: 1998, IDT) GB/T 246 Metal materials - Tube - Flattening test (GB/T 246-2007, ISO 8492: 1998, IDT) GB/T 699 Carbon constructional quality steel GB/T 700 Carbon structural steels (GB/T 700-2006, ISO 630: 1995, NEQ) GB/T 1591 High strength low alloy structural steels GB/T 2102 Acceptance packing marking and quality certification of steel pipe GB/T 2975 Steel and steel products--Location and preparation of test pieces for mechanical testing GB/T 4336 Standard test method for spark discharge atomic emission spectrometric analysis of carbon and low-Alloy steel (routine method) GB/T 7735 Steel tubes - The inspection method on eddy current test (GB/T 7735-2004, ISO 9304: 1989, MOD) GB/T 12606 Steel tubes--The testing method of magnetic flux leakage (GB/T 12606-1999, eqv ISO 9402: 1989, ISO 9598: 1989) GB/T 18256 Welded steel tubes (except submerged arc-welded-Ultrasonic testing for verification of hydraulic leak-tightness 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 20123 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method) (GB/T20123-2006, ISO 15350: 2000, IDT) GB/T 21835 Dimensions and masses per unit length of welded steel pipes (GB/T 21835-2008, ISO 1127: 1992, ISO 4200: 1991, NEQ) 3 Classification and Code Name Based on manufacturing precision, the classification and code name of steel pipe are as: a) Steel pipe with general precision outside diameter, PD. A; b) Steel pipe with higher precision outside diameter, PD. B; c) Steel pipe with super-precision outside diameter, PD. C; d) Steel pipe with general precision wall thickness, PT. A; e) Steel pipe with higher precision wall thickness, PT. B;
Contents of GB/T 13793-2008
1 Scope 2 Normative References 3 Classification and Code Name 4 Included Content of Delivery 5 Dimension, Shape, Weight and Permissible Tolerance 5.1 Outside Diameter and Wall Thickness 5.2 Length 5.3 Tortuosity Factor 5.4 Out-of-roundness 5.5 End Surface of Steel Pipe 5.6 Welding Seam Height of Steel Pipe 5.7 Weight 6 Technical Requirements 6.1 Grade and Chemical Composition of Steel 6.2 Manufacturing Method 6.3 Condition of Delivery 6.4 Mechanical Property 6.5 Processing Property 6.6 Hydraulic Test 6.7 Surface Quality 6.8 Coating 8 Test Rules 8.1 Inspection and Acceptance 8.2 Grouping Rules 8.3 Sampling quantity 8.4 Recheck and criterion rule 9 Packaging, Marking and Quality Certificate Annex A Annex B
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Keywords:
GB/T 13793-2008, GB 13793-2008, GBT 13793-2008, GB/T13793-2008, GB/T 13793, GB/T13793, GB13793-2008, GB 13793, GB13793, GBT13793-2008, GBT 13793, GBT13793