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GB/T 5099.4-2017

Chinese Standard: 'GB/T 5099.4-2017'
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GB/T 5099.4-2017English669 Add to Cart Days<=7 Seamless steel gas cylinders -- Part 4: Seamless stainless steel gas cylinders Valid GB/T 5099.4-2017
GB/T 5099.4-2017Chinese24 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  

   

BASIC DATA
Standard ID GB/T 5099.4-2017 (GB/T5099.4-2017)
Description (Translated English) Seamless steel gas cylinders--Part 4: Seamless stainless steel gas cylinders
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J74
Classification of International Standard 23.020.30
Word Count Estimation 37,335
Date of Issue 2017-12-29
Date of Implementation 2018-07-01
Quoted Standard GB/T 196; GB/T 197; GB/T 222; GB/T 226; GB/T 228.1; GB/T 229; GB/T 230.1; GB/T 231.1; GB/T 232; GB/T 1172; GB/T 1220; GB/T 1979-2001; GB/T 4334-2008; GB/T 5777-2008; GB/T 7144; GB/T 8335; GB/T 8336; GB/T 9251; GB/T 9252; GB/T 11170; GB/T 12137; GB/T 13005
Adopted Standard ISO 9809-4-2014, NEQ
Drafting Organization Jiangsu Jiuwei Pressure Vessel Manufacturing Co., Ltd.
Administrative Organization National Cylinder Standardization Technical Committee
Regulation (derived from) National Standards Announcement No. 32 of 2017
Proposing organization National Cylinder Standardization Technical Committee (SAC/TC 31)
Issuing agency(ies) The General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the National Standardization Administration of China
Summary This standard specifies the terms and definitions, symbols, types and parameters, technical requirements, test methods, inspection rules, markings, packaging, transportation, storage, product certification and batch inspection of stainless steel seamless gas cylinders (hereinafter referred to as "steel cylinders"). Quality certificate. This standard applies to the design, manufacture of nominal working pressure is not more than 30 MPa, nominal volume is not more than 150 L, the use of ambient temperature is -40 ��C ~ 60 ��C, for containing compressed gas or liquefied gas refillable mobile steel cylinders . This standard does not apply to bottle-type pressure vessels attached to vehicles and equipment.

GB/T 5099.4-2017
Seamless steel gas cylinders.Part 4. Seamless stainless steel gas cylinders
ICS 23.020.30
J74
National Standards of People's Republic of China
Steel seamless cylinder
Part 4. Stainless Steel Seamless Gas Bottles
Part 4.Seamlessstainlesssteelgascylinders
(ISO 9809-4.2014, Gascylinders-Refilableseamlesssteelgascylinders-
Design, constructionandtesting-
Part 4. StainlesssteelcylinderswithanRmvalueoflessthan1100MPa,NEQ)
Published on.2017-12-29
2018-07-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Administration released
Directory
Preface I
1 Range 1
2 Normative references 1
3 Terms and definitions, symbol 2
4 types and parameters 3
5 Technical Requirements 4
6 Test method 8
7 Inspection Rules 12
8 Signs, Packaging, Transport, Storage 16
9 Product Certification and Batch Inspection Quality Certificate 18
Appendix A (Informative) Thread shear stress safety factor calculation method 19
Appendix B (Informative) Bottle Valve Assembly Torque 22
Appendix C (Normative) Ultrasound Testing 23
Appendix D (Normative Appendix) Flattening Test Method 26
Appendix E (Informative Appendix) Internal and External Defects Description and Determination 29
Appendix F (Informative Appendix) Quality Inspection Certificate for Batch Inspection of Stainless Steel Seamless Gas Bottles 34
Foreword
GB/T 5099 "Steel Seamless Gasket" is intended to be divided into the following sections.
--- Part 1. Cylinders with a tensile strength less than 1100 MPa after tempering;
--- Part 2. Cylinders with a tensile strength greater than or equal to 1100 MPa after quenching;
--- Part 3. Normalized steel cylinders;
--- Part 4. Seamless stainless steel cylinders.
This part is Part 4 of GB/T 5099.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
This section uses the redrafted law reference ISO 9809-4.2014 "Cylinder refillable steel seamless cylinder design, manufacture and test
Part 4. Stainless Steel Gaskets with Tensile Strength Less than 1100 MPa, compiled with non-conformity to ISO 9809-4.2014
Equivalent.
The main differences between this part and ISO 9809-4.2014 are as follows.
--- In this section, only some austenitic stainless steels and austenitic-ferritic duplex stainless steels were used for the manufacture of raw materials for cylinders.
As the main material of the cylinder, no martensitic stainless steel and ferritic stainless steel bottle materials are used;
--- This section defines the use of ambient temperature;
--- This section increases the service life of the cylinder design;
--- This section does not use the low-temperature processing molding manufacturing process in the bottle forming process.
Please note that some of the contents of this document may involve patents. The issuing agency of this document does not assume responsibility for identifying these patents.
This part is proposed and managed by the National Standardization Technical Committee for Gas Cylinders (SAC/TC31).
This section was drafted by. Jiangsu Jiuwei Pressure Vessel Manufacturing Co., Ltd., Shanghai Special Equipment Supervision and Inspection Technology Research Institute, Nantong
Set Tank Storage and Transportation Equipment Manufacturing Co., Ltd., Shanghai High-pressure Special Gas Bottle Co., Ltd., Shanghai Aishkai Gas Container Co., Ltd., Chengdu Gree
Ultra High Pressure Vessel Co., Ltd., Dalian Boiler and Pressure Vessel Inspection Institute.
The main drafters of this section. Liang Tingwu, Yin Airong, Chen Hanquan, Song Zuotao, Chen Weiming, Xin Huaizhong, Fan Junming, and Liu Yan.
Steel seamless cylinder
Part 4. Stainless Steel Seamless Gas Bottles
1 Scope
This part of GB/T 5099 specifies the terms and definitions, symbols, types and parameters of stainless steel seamless gas cylinders (hereinafter referred to as "cylinders"),
Technical requirements, test methods, inspection rules, signs, packaging, transportation, storage, product certification and batch inspection quality certificates.
This section applies to the design, manufacture, nominal working pressure is not more than 30MPa, nominal volume is not more than 150L, the use of ambient temperature is
-40°C to 60°C for refillable mobile steel cylinders containing compressed gas or liquefied gas.
This section does not apply to bottle-type pressure vessels attached to vehicles and equipment.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 196 common thread basic size (ISO 724)
GB/T 197 Common thread tolerance (ISO 965-1)
Finished chemical composition tolerance of GB/T 222 steel
GB/T 223 (all parts) Steel and alloy chemical analysis method
GB/T 226 steel low magnification microstructure and defect acid etching test
GB/T 228.1 Tensile test of metallic materials Part 1. Test method at room temperature (ISO 6892)
GB/T 229 Charpy impact test method for metallic materials (ISO 148-1)
GB/T 230.1 Rockwell hardness test for metallic materials - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T
Foot (ISO 6508-1)
GB/T 231.1 Brinell hardness test for metallic materials - Part 1. Test method
GB/T 232 bending test method for metallic materials (ISO 7438)
GB/T 1172 ferrous metal hardness and strength conversion value
GB/T 1220 stainless steel rod
GB/T 1979-2001 structural steel low magnification defect map
GB/T 4334-2008 Corrosion of metals and alloys. Test method for intergranular corrosion of stainless steel
GB/T 5777-2008 Seamless Steel Pipe Ultrasonic Inspection Inspection Method
GB/T 7144 cylinder color sign
GB/T 8335 cylinder special thread
GB/T 8336 cylinder thread gauge
GB/T 9251 cylinder pressure test method
GB/T 9252 cylinder fatigue test method
GB/T 11170 Determination of multi-element content of stainless steel Spark discharge atomic emission spectrometry (conventional method)
GB/T 12137 gas cylinder air tightness test method
GB/T 13005 Cylinder Terms
GB/T 13296 Stainless steel seamless pipe for boiler and heat exchanger
Related standard:   GB/T 5099.1-2017  GB/T 5099.3-2017
Related PDF sample:   GB/T 9252-2017  GB/T 9019-2015
   
 
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