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Position: Chinese Standard in English/GB/T 20801.2-2006
GB/T 20801.2-2006   Pressure Piping Code - Industrial Piping - Part 2: Materials (English Version)
Standard No.: GB/T 20801.2-2006 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 20000 words Price(USD):140.0 remind me the price change

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Implemented on:2007-6-1 Delivery: via email in 1 business day
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Standard No.: GB/T 20801.2-2006
English Name: Pressure Piping Code - Industrial Piping - Part 2: Materials
Chinese Name: 压力管道规范 工业管道 第二部分:材料
Chinese Classification: J74    Pressure vessel
Professional Classification: GB    National Standard
Issued by: AQSIQ; MOC
Issued on: 2006-12-30
Implemented on: 2007-6-1
Status: superseded
Superseded by:GB/T 20801.2-2020 Pressure piping code - Industrial piping - Part 2: Materials
Superseded on:2021-6-1
Language: English
File Format: PDF
Word Count: 20000 words
Price(USD): 140.0
Delivery: via email in 1 business day
1 Scope This Part specifies the basic requirements for construction materials of pressure piping. These basic requirements include the provisions for material selection, application limit, inspection requirements and marking. 2 Normative References The following documents contain provisions which, through reference in this part of GB/T 20801, constitute provisions of this part. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition of the normative document is applicable to this Part. GB 150 "Steel Pressure Vessels" GB/T 229-1994 "Metallic Materials-Charpy Notch Impact Test" (eqv ISO 148:1983) GB/T 700-2006 "Carbon Structural Steels" GB 713-1997 "Carbon and Low Alloy Steel Plates for Boilers" (neq ISO 5832-4:1996) GB/T 1220-1992 "Stainless Steel Bars" GB/T 1348-1988 "Spheroidal Graphite Iron Castings" GB/T 2054-2005 "Nickel and Nickel Alloy Sheets" GB/T 2882-2005 "Product of Geographical Indication-Fuling Mustard Tuber" GB/T 3077-1999 "Alloy Structure Steels" GB 3087-1999 "Seamless Steel Tubes for Low and Medium Pressure" (neq ISO 9329-1:1989) GB/T 3091-2001 "Welded Steel Pipe for Low Pressure Liquid Delivery"(neq ISO 559:1991) GB/T 3098.1-2000 "Mechanical Properties of Fasteners-Bolts, Screws and Studs" (idt ISO 898-1:1999) GB/T 3098.6-2000 "Mechanical Properties of Corrosion-resistant Stainless-steel Fasteners-Part 1: Bolts, Screws and Studs"(idt ISO 3506 1:1997) GB 3531-1996 "Low Alloy Steel Plates for Low Temperature Pressure Vessels" GB/T 3621-1994 "Titanium and Titanium Alloy Plate and Sheet" GB/T 3624-1995 "Titanium and Titanium Alloy Tubes" GB/T 3880.2-2006 "Wrought Aluminium and Aluminium Alloy Plates Sheets and Strips for General Engineering-part 2: Mechanical Properties" GB/T 4237-1992 "Hot Rolled Stainless Steel Sheets and Plates" GB/T 4437.1-2000 "Aluminium and Aluminium Alloy Extruded Tubes-Part 1: Seamless Tubes" GB 5310-1995 "Seamless Steel Tubes and Pipes for High Pressure Boiler" GB 6479-2000 "Seamless Steel Tubes for High-pressure for Chemical Fertilizer Equipments"(neq ISO 9329 2:1997) GB/T 6614-1994 "Titanium and Titanium Alloy Castings" GB 6654-1996 "Steel Plates for Pressure Vessels" GB/T 6893-2000 "Aluminium and Aluminium Alloy Cold Drawn (Rolled) Seamless Tubes" GB/T 8163-1999 "Seamless Steel Tubes for Liquid Service" (neq ISO 559:1991) GB/T 9439-1988 "Grey Iron Castings" GB/T 9440-1988 "Malleable Iron Castings" (neq ISO5922:1981) GB/T 9711.1-1997 "Petroleum and Natural Gas Industries-Steel Pipe for Pipelines-Technical Delivery Conditions-Part 1: Pipes of Requirement Class A" (eqv ISO 3183 1:1996) GB 9948-2006 "Seamless Steel Tubes for Petroleum Cracking" GB/T 12229-2005 "General Purpose Industrial Valve-Specification of Spheroidal Graphite Iron Castings" GB/T 12230-2005 "General Purpose Industrial Valve-Specification of Stainless Steel Castings" GB/T 12459-2005 "Steel Butt-welding Seamless Pipe Fittings" GB/T 12771-2000 "Welded Stainless Steel Pipes for Liquid Delivery" GB/T 12778-1991 "Metallic Materials-Determination of Charpy Impact Fracture Surface" GB/T 13401-2005 "Steel Plate Butt-welding Pipe Fittings" GB/T 14976-2002 "Stainless Steel Seamless Tubes for Fluid Transport" GB/T 16253-1996 "Steel Castings for Pressure Purposes" (eqv ISO 4991:1994) GB/T 16598-1996 "Titanium and Titanium Alloy Disc and Ring" GB/T 18984-2003 "Seamless Steel Tubes for Low-temperature-service Piping" GB/T 20801.1-2006 " Pressure Piping Code-Industrial Piping-Part 1: General GB/T 20801.3-2006 "Pressure Piping Code-Industrial Piping-Part 3: Design and Calculation" HG/T 3651-1999 "Unalloyed Titanium and Titanium Alloy Butt-welding Seamless Pipe Fittings" HG/T 20537.3-1992 "Technical Requirements for Austenitic Stainless Welded Steel Pipe of Chemical Plant Installations" HG/T 20537.3-1992 "Technical Requirements for Austenitic Stainless Large-caliber Welded Steel Pipe of Chemical Plant Installations" JB 4726-2000 "Carbon and Low-alloy Steel Forgings for Pressure Vessels" JB 4727-2000 "Low-alloy Steel Forgings for Low Temperature Pressure Vessels" JB 4728-2000 "Stainless Steel Forgings for Pressure Vessels" JB 4741-2000 "Nickel-copper Alloy Hot Rolled Plate for Pressure Vessels" JB 4742-2000 "Nickel-copper alloy Seamless Tube and Pipe for Pressure Vessels" JB 4743-2000 "Nickel-copper Alloy Forgings for Pressure Vessels" JB/T 5264-1993 "Corrosion-resisting Alloy Forging" YB/T 5353-2006 "Hot-rolled Plates of Corrosion-resisting" 3 Terms and Definitions In addition to the terms and definitions stated in this Part, those established in other parts of GB/T 20801 are also applicable to this Part. 3.1 Lower temperature and lower stress service It refers to the operation condition simultaneously meeting the following conditions: a) The maximum working pressure under low temperature shall not be larger than 30% of maximum allowable working pressure under normal temperature; b) The sum of axial (tension) stress generated by pressure, weight and displacement for piping shall not be larger than 10% of minimum tensile strength value specified by material standard (when calculating the displacement stress, the stress enhancement coefficient shall not be counted); c) It is only limited to GC2 piping, and the minimum design temperature is not less than -101℃. Note: the maximum permissible working pressure of straight piping and butt welding fittings shall be determined according to GB 20801.3-2006; the maximum allowable working pressure of flanges and valves shall be selected according to the rated value of normal temperature pressure specified by corresponding standards. 3.2 Electric resistance-welded pipe It refers to the pipe taking pipe (coiled stock) itself as current circuit for continuous butt welding under pressure effect by utilizing resistance heating. 3.3 Electric-fusion welded pipe It refers to the pipe formed by longitudinal butt welding on preform body with automatic arc welding or manual arc welding. 3.4 Plate welded pipe It refers to electric-fusion welded pipe taking semi-bin preforming as preform body and having one or two longitudinal straight welds. 3.5 Inspection certificate It refers to a type of material quality certificate (inspection document). It also refers to the inspection document inspected and tested on delivered products (or sampling) by lot according to those specified in the standard and the contract by independent authorized department or person other than production department of the manufacturer, and indicated with results. The inspection certificate of the manufacturer will take effect after signed and approved by the inspection department of the manufacturer which is independent to production department. If specified in laws and regulations, the supervision inspection certificate shall be issued by legal inspection and testing organization. 3.6 Severse cyclic According to those specified in 3.4 of GB/T 20801.3-2006.
Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 General Requirements 4.1 Material Selection 4.2 Material Designation and Permissible Stress 5 Basic Principles of Material Selection 6 Application Limit of Materials 6.1 Spheroidal Graphite Cast Iron, Gray Cast Iron Malleable Cast Iron 6.2 Structural Steel 6.3 Pipe and Pipe Fittings 6.4 Carbon Steel and Chrome Molybdenum Alloy Steel 6.5 Austenitic Stainless Steel 6.6 Aluminium and Aluminium Alloys 6.7 Low Melting Point Metal 7 Application Limit of Materials under High Temperature Condition 7.1 Upper Limit for Application Temperature of Materials 7.2 Selection Principles of High Temperature Materials 8 Application Limit of Materials under Low Temperature Condition 8.1 Minimum Application Temperature and Impact Test Exemption 8.2 Impact Test 9 Material Mark and Quality Certificate 9.1 Material Mark 9.2 Quality Certificate Appendix A (Normative) Material Designation and Permissible Stress Appendix B (Informative) Physical Property of Materials
Referred in GB/T 20801.2-2006:
*GB 150-2011 Pressure Vessels (Collection GB150.1~150.4-2011)
*GB/T 229-1994 Charpy Notch Impact Test
*GB/T 700-2006 Carbon structural steels
*GB 713-1997 Steel Plates for Boilers
*GB/T 1220-1992 Stainless steel bars
*GB/T 1348-1988 Spheroidal graphite iron castings
*GB/T 2054-2005 Nickel and nickel alloy sheets
*GB/T 2882-2005 Product of geographical indication—Fuling mustard tuber
*GB/T 3077-1999 Alloy Structure Steels
*GB 3087-1999 Seamless Steel Pipes for Low and Medium Pressure Boiler
*GB/T 3091-2001 Welded steel pipe for low pressure liquid delivery
*GB/T 3098.1-2000 Mechanical Properties of Fasteners - Bolts, Screws and Studs
*GB/T 3098.6-2000 Mechanical properties of corrosion-resistant stainless-steel fasteners-Part 1:Bolts,screws and studs
*GB 3531-1996 Low alloy steel plates for low temperature pressure vessels
*GB/T 3621-1994 Titanium and titanium alloy sheet and plate
*GB/T 3624-1995 Titanium and titanium alloy tubes
*GB/T 3880.2-2006 Wrought Aluminium and Aluminium Alloy Plates, Sheets and Strips for General Engineering—Part 2: Mechanical Properties
*GB/T 4237-1992 Hot rolled stainless steel sheets and plates
*GB/T 4437.1-2000 Aluminium and Aluminium Alloy Extruded Tubes― Part 1: Seamless Tubes
*GB 5310-1995 Seamless steel tubes and pipes for high pressure boiler
*GB 6479-2000 Seamless steel tubes for high-pressure for chemical fertilizer equipments
*GB/T 6614-1994 Titanium and titanium alloy castings
*GB 6654-1996 Steel Plates For Pressure Vessels
*GB/T 6893-2000 Aluminium and aluminium alloy cold drawn (rolled)seamless tubes
*GB/T 8163-1999 Seamless steel tubes for liquid service
*GB/T 9439-1988 Grey iron castings
*GB/T 9440-1988 Malleable iron castings
*GB/T 9711.1-1997 Petroleum and natural gas industries-Steel pipe for pipelines-Technical deivery conditions-Part 1:Pipes of requirement class A
*GB 9948-2006 Seamless steel tubes for petroleum cracking
*GB/T 12229-2005 General purpose industrial valve - Specification of spheroidal graphite iron castings
*GB/T 12230-2005 General purpose industrial valve - Specification of stainless steel castings
*GB/T 12459-2005 Steel butt-welding seamless pipe fittings
*GB/T 12771-2000 Welded stainless steel pipes for liquid delivery
*GB/T 12778-1991 Metallic materials-Determinaiton of Charpy impact fracture surface
*GB/T 13401-2005 Steel plate butt-welding pipe fittings
*GB/T 14976-2002 Stainless Steel Seamless Tubes for Fluid Transport
*GB/T 16253-1996 Steel castings for pressure purposes
*GB/T 16598-1996 Titanium and titanium alloy disc and ring
*GB/T 18984-2003 Seamless steel tubes for low-temperature-service piping
*GB/T 20801.1-2006 Pressure Piping Code - Industrial Piping - Part 1: General
*GB/T 20801.3-2006 Pressure Piping Code - Industrial Piping - Part 3: Design and Calculation
*HG/T 3651-1999 Unalloyed titanium and titanium alloy butt-welding seamless pipe fittings
*HG/T 20537.3-1992 Chemical apparatus of austenitic stainless steel welded pipe technical requirements
*HG/T 20537.3-1992 Chemical apparatus of austenitic stainless steel welded pipe technical requirements
*JB 4726-2000 Carbon and Low-alloy Steel Forgings for Pressure Vessels
*JB 4727-2000 Low - alloy steel forgings for low temperature pressure vessels
*JB 4728-2000 Stainless Steel Forgings for Pressure Vessels
*JB 4741-2000 Nickel - copper alloy hot rolled plate for pressure vessels
*JB 4742-2000 Nickel-copper Alloy Seamless Tube and Pipe for Pressure Vessels
*JB 4743-2000 Nickel - copper alloy forgings for pressure vessels
*JB/T 5264-1993
*YB/T 5353-2006 Corrosion resistant alloy hot-rolled plate
GB/T 20801.2-2006 is referred in:
* GB/T 20801.1-2006 Pressure Piping Code - Industrial Piping - Part 1: General
* GB/T 20801.3-2006 Pressure Piping Code - Industrial Piping - Part 3: Design and Calculation
* GB/T 20801.4-2006 Pressure Piping Code - Industrial Piping - Part 4: Fabrication and Assembly
* GB/T 20801.5-2006 Pressure Piping Code – Industrial Piping-Part 5: Inspection and Testing
*GB/T 20801-2006 Pressure Piping Code - Industrial Piping (GB/T 20801.1~6-2006)
*GB/T 13401-2017 Steel buttwelding pipe fittings—Technical specification
*GB/T 20801.1-2020 Pressure piping code—Industrial piping—Part 1:General
Code of China
Standard
GB/T 20801.2-2006  Pressure Piping Code - Industrial Piping - Part 2: Materials (English Version)
Standard No.GB/T 20801.2-2006
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count20000 words
Price(USD)140.0
Implemented on2007-6-1
Deliveryvia email in 1 business day
Detail of GB/T 20801.2-2006
Standard No.
GB/T 20801.2-2006
English Name
Pressure Piping Code - Industrial Piping - Part 2: Materials
Chinese Name
压力管道规范 工业管道 第二部分:材料
Chinese Classification
J74
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; MOC
Issued on
2006-12-30
Implemented on
2007-6-1
Status
superseded
Superseded by
GB/T 20801.2-2020 Pressure piping code - Industrial piping - Part 2: Materials
Superseded on
2021-6-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
20000 words
Price(USD)
140.0
Keywords
GB/T 20801.2-2006, GB 20801.2-2006, GBT 20801.2-2006, GB/T20801.2-2006, GB/T 20801.2, GB/T20801.2, GB20801.2-2006, GB 20801.2, GB20801.2, GBT20801.2-2006, GBT 20801.2, GBT20801.2
Introduction of GB/T 20801.2-2006
1 Scope This Part specifies the basic requirements for construction materials of pressure piping. These basic requirements include the provisions for material selection, application limit, inspection requirements and marking. 2 Normative References The following documents contain provisions which, through reference in this part of GB/T 20801, constitute provisions of this part. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition of the normative document is applicable to this Part. GB 150 "Steel Pressure Vessels" GB/T 229-1994 "Metallic Materials-Charpy Notch Impact Test" (eqv ISO 148:1983) GB/T 700-2006 "Carbon Structural Steels" GB 713-1997 "Carbon and Low Alloy Steel Plates for Boilers" (neq ISO 5832-4:1996) GB/T 1220-1992 "Stainless Steel Bars" GB/T 1348-1988 "Spheroidal Graphite Iron Castings" GB/T 2054-2005 "Nickel and Nickel Alloy Sheets" GB/T 2882-2005 "Product of Geographical Indication-Fuling Mustard Tuber" GB/T 3077-1999 "Alloy Structure Steels" GB 3087-1999 "Seamless Steel Tubes for Low and Medium Pressure" (neq ISO 9329-1:1989) GB/T 3091-2001 "Welded Steel Pipe for Low Pressure Liquid Delivery"(neq ISO 559:1991) GB/T 3098.1-2000 "Mechanical Properties of Fasteners-Bolts, Screws and Studs" (idt ISO 898-1:1999) GB/T 3098.6-2000 "Mechanical Properties of Corrosion-resistant Stainless-steel Fasteners-Part 1: Bolts, Screws and Studs"(idt ISO 3506 1:1997) GB 3531-1996 "Low Alloy Steel Plates for Low Temperature Pressure Vessels" GB/T 3621-1994 "Titanium and Titanium Alloy Plate and Sheet" GB/T 3624-1995 "Titanium and Titanium Alloy Tubes" GB/T 3880.2-2006 "Wrought Aluminium and Aluminium Alloy Plates Sheets and Strips for General Engineering-part 2: Mechanical Properties" GB/T 4237-1992 "Hot Rolled Stainless Steel Sheets and Plates" GB/T 4437.1-2000 "Aluminium and Aluminium Alloy Extruded Tubes-Part 1: Seamless Tubes" GB 5310-1995 "Seamless Steel Tubes and Pipes for High Pressure Boiler" GB 6479-2000 "Seamless Steel Tubes for High-pressure for Chemical Fertilizer Equipments"(neq ISO 9329 2:1997) GB/T 6614-1994 "Titanium and Titanium Alloy Castings" GB 6654-1996 "Steel Plates for Pressure Vessels" GB/T 6893-2000 "Aluminium and Aluminium Alloy Cold Drawn (Rolled) Seamless Tubes" GB/T 8163-1999 "Seamless Steel Tubes for Liquid Service" (neq ISO 559:1991) GB/T 9439-1988 "Grey Iron Castings" GB/T 9440-1988 "Malleable Iron Castings" (neq ISO5922:1981) GB/T 9711.1-1997 "Petroleum and Natural Gas Industries-Steel Pipe for Pipelines-Technical Delivery Conditions-Part 1: Pipes of Requirement Class A" (eqv ISO 3183 1:1996) GB 9948-2006 "Seamless Steel Tubes for Petroleum Cracking" GB/T 12229-2005 "General Purpose Industrial Valve-Specification of Spheroidal Graphite Iron Castings" GB/T 12230-2005 "General Purpose Industrial Valve-Specification of Stainless Steel Castings" GB/T 12459-2005 "Steel Butt-welding Seamless Pipe Fittings" GB/T 12771-2000 "Welded Stainless Steel Pipes for Liquid Delivery" GB/T 12778-1991 "Metallic Materials-Determination of Charpy Impact Fracture Surface" GB/T 13401-2005 "Steel Plate Butt-welding Pipe Fittings" GB/T 14976-2002 "Stainless Steel Seamless Tubes for Fluid Transport" GB/T 16253-1996 "Steel Castings for Pressure Purposes" (eqv ISO 4991:1994) GB/T 16598-1996 "Titanium and Titanium Alloy Disc and Ring" GB/T 18984-2003 "Seamless Steel Tubes for Low-temperature-service Piping" GB/T 20801.1-2006 " Pressure Piping Code-Industrial Piping-Part 1: General GB/T 20801.3-2006 "Pressure Piping Code-Industrial Piping-Part 3: Design and Calculation" HG/T 3651-1999 "Unalloyed Titanium and Titanium Alloy Butt-welding Seamless Pipe Fittings" HG/T 20537.3-1992 "Technical Requirements for Austenitic Stainless Welded Steel Pipe of Chemical Plant Installations" HG/T 20537.3-1992 "Technical Requirements for Austenitic Stainless Large-caliber Welded Steel Pipe of Chemical Plant Installations" JB 4726-2000 "Carbon and Low-alloy Steel Forgings for Pressure Vessels" JB 4727-2000 "Low-alloy Steel Forgings for Low Temperature Pressure Vessels" JB 4728-2000 "Stainless Steel Forgings for Pressure Vessels" JB 4741-2000 "Nickel-copper Alloy Hot Rolled Plate for Pressure Vessels" JB 4742-2000 "Nickel-copper alloy Seamless Tube and Pipe for Pressure Vessels" JB 4743-2000 "Nickel-copper Alloy Forgings for Pressure Vessels" JB/T 5264-1993 "Corrosion-resisting Alloy Forging" YB/T 5353-2006 "Hot-rolled Plates of Corrosion-resisting" 3 Terms and Definitions In addition to the terms and definitions stated in this Part, those established in other parts of GB/T 20801 are also applicable to this Part. 3.1 Lower temperature and lower stress service It refers to the operation condition simultaneously meeting the following conditions: a) The maximum working pressure under low temperature shall not be larger than 30% of maximum allowable working pressure under normal temperature; b) The sum of axial (tension) stress generated by pressure, weight and displacement for piping shall not be larger than 10% of minimum tensile strength value specified by material standard (when calculating the displacement stress, the stress enhancement coefficient shall not be counted); c) It is only limited to GC2 piping, and the minimum design temperature is not less than -101℃. Note: the maximum permissible working pressure of straight piping and butt welding fittings shall be determined according to GB 20801.3-2006; the maximum allowable working pressure of flanges and valves shall be selected according to the rated value of normal temperature pressure specified by corresponding standards. 3.2 Electric resistance-welded pipe It refers to the pipe taking pipe (coiled stock) itself as current circuit for continuous butt welding under pressure effect by utilizing resistance heating. 3.3 Electric-fusion welded pipe It refers to the pipe formed by longitudinal butt welding on preform body with automatic arc welding or manual arc welding. 3.4 Plate welded pipe It refers to electric-fusion welded pipe taking semi-bin preforming as preform body and having one or two longitudinal straight welds. 3.5 Inspection certificate It refers to a type of material quality certificate (inspection document). It also refers to the inspection document inspected and tested on delivered products (or sampling) by lot according to those specified in the standard and the contract by independent authorized department or person other than production department of the manufacturer, and indicated with results. The inspection certificate of the manufacturer will take effect after signed and approved by the inspection department of the manufacturer which is independent to production department. If specified in laws and regulations, the supervision inspection certificate shall be issued by legal inspection and testing organization. 3.6 Severse cyclic According to those specified in 3.4 of GB/T 20801.3-2006.
Contents of GB/T 20801.2-2006
Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 General Requirements 4.1 Material Selection 4.2 Material Designation and Permissible Stress 5 Basic Principles of Material Selection 6 Application Limit of Materials 6.1 Spheroidal Graphite Cast Iron, Gray Cast Iron Malleable Cast Iron 6.2 Structural Steel 6.3 Pipe and Pipe Fittings 6.4 Carbon Steel and Chrome Molybdenum Alloy Steel 6.5 Austenitic Stainless Steel 6.6 Aluminium and Aluminium Alloys 6.7 Low Melting Point Metal 7 Application Limit of Materials under High Temperature Condition 7.1 Upper Limit for Application Temperature of Materials 7.2 Selection Principles of High Temperature Materials 8 Application Limit of Materials under Low Temperature Condition 8.1 Minimum Application Temperature and Impact Test Exemption 8.2 Impact Test 9 Material Mark and Quality Certificate 9.1 Material Mark 9.2 Quality Certificate Appendix A (Normative) Material Designation and Permissible Stress Appendix B (Informative) Physical Property of Materials
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Keywords:
GB/T 20801.2-2006, GB 20801.2-2006, GBT 20801.2-2006, GB/T20801.2-2006, GB/T 20801.2, GB/T20801.2, GB20801.2-2006, GB 20801.2, GB20801.2, GBT20801.2-2006, GBT 20801.2, GBT20801.2