GB/T 6483: Evolution and historical versions
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Soft mechanical joint grey cast iron pipe
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GB/T 6483-2008
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| GB/T 6483-1986 | English | 999 |
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Basic data | Standard ID | GB/T 6483-2008 (GB/T6483-2008) | | Description (Translated English) | Soft mechanical joint grey cast iron pipe | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H48 | | Classification of International Standard | 77.140.75 | | Word Count Estimation | 31,325 | | Date of Issue | 2008-10-10 | | Date of Implementation | 2009-05-01 | | Older Standard (superseded by this standard) | GB/T 6483-1986; GB/T 8714-1988 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.17 (Total No.130) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the classification of continuous cast iron pipe, dimensions, shape, Weight, technical requirements, test methods, inspection rules, signs, packaging and quality certification, transport and storage. This standard applies to transport water and gas flexible mechanical interface with gray cast iron pipes and ladders straight lip rubber ring of continuous cast iron straight tube (hereinafter referred to as cast iron pipe). Cast iron pipes should refer to the relevant technical requirements of pipeline design and construction specifications. | GB/T 6483-2008: Soft mechanical joint grey cast iron pipe---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Soft mechanical joint grey cast iron pipe
ICS 77.140.75
H48
National Standards of People's Republic of China
Replacing GB/T 6483-1986, GB/T 8714-1988
Flexible mechanical interface gray cast iron pipe
Posted 2008-10-10
2009-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
Grading and classification 3 4
5 size, shape, weight and tolerances 3
6 Technical requirements 9
7 Test Method 10
11 8 Inspection Rules
9 packaging, marking and certification 11
10 Transport and storage 12
Appendix A (normative) Pressure Blue 13
Appendix B (normative) bolts and hex nuts 16
Annex C (normative) and the support ring 18 rubber seals
Annex D (normative) ladder lip rubber ring 25
Foreword
This standard replaces GB/T 6483-1986 "flexible mechanical interface gray cast iron pipe" and GB/T 8714-1988 "ladder lip rubber ring connection
Cast iron pipe, "after the merger standard name is" flexible mechanical interface gray cast iron pipe. "
This standard and GB /and GB/T 8714-1988 compared to the main changes in T 6483-1986 as follows.
--- Part of the standard terms are defined;
--- Cast iron pipe grading and classification;
--- Test pressure gas pipe has been modified;
--- Standardized unit name.
The Standard Appendix A, Appendix B, Appendix C, Appendix D is a normative appendix.
The standard proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee.
Drafting of this standard. Beijing Shougang Huayu foundry, Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Jia Yanming, Huang Jianmin, Gu Hong, Zhao Shuming, Tang Qisen.
This standard replaces the standards previously issued as follows.
--- GB/T 6483-1986;
--- GB/T 8714-1988.
Flexible mechanical interface gray cast iron pipe
1 Scope
This standard specifies the classification, size, shape, weight, technical requirements, test methods, inspection rules of continuous cast iron pipe, signs, packaging and
Quality certificate, transport and storage.
This standard applies to transport water and gas with a flexible mechanical interface gray cast iron straight pipe and rubber ring of ladder - lip continuous cast iron straight
(Hereinafter referred to as cast iron pipe). Cast iron pipe should refer to the relevant technical requirements of pipeline design and construction specifications.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 90.1 Fasteners acceptance inspection
GB/T 90.2 Fasteners marking and packaging
GB/T 197 common thread tolerance
Determination of phosphorus content GB/T 223.61 Methods for chemical analysis of iron, steel and alloy The ammonium phosphomolybdate volumetric method
Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 228 metal materials at room temperature tensile test method (GB/T 228-2002, eqv ISO 6892.1998)
GB/T 231.1 Brinell hardness test - Part 1. Test method (GB/T 231.1-2002, eqv ISO 6506-1.
1999)
GB/T 528 Determination of vulcanized rubber or thermoplastic rubber tensile stress-strain properties
GB/T 531.1 pocket rubber hardness indentation hardness test methods
GB/T 1348 Ductile Iron
GB/T 1682 Determination of vulcanized rubber low temperature brittleness Single Specimen
GB/T 1685 vulcanized rubber at room temperature and high temperature compression stress relaxation measurement
GB/T 1690 vulcanized rubber or thermoplastic rubber Test method for resistance to liquids
GB/T 3512 vulcanized rubber or thermoplastic rubber hot air and heat accelerated aging test
GB/T 3672.1 Rubber Products tolerance - Part 1. Dimensional tolerances
GB/T 5721 rubber seal products logo, packaging, transportation and storage of general provisions
Determination of GB/T 6031 vulcanized rubber or thermoplastic rubber hardness
GB/T 7759 vulcanized rubber, thermoplastic rubber at room temperature, high temperature, low temperature compression set determination
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Ends of a mortgagee, or flange socket, hole uniform, linear axis castings. It does not include a disc bearing sleeve tube, intubation tray and so on.
3.2
Tube or pipe fittings convex port.
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