GB/T 6483-2008 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6483-2008	RFQ	ASK	6 days	Soft mechanical joint grey cast iron pipe	Obsolete
GB/T 6483-1986	999	Add to Cart	6 days	Soft mechanical joint grey cast iron pipe	Obsolete

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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Older Standard (superseded by this standard): GB/T 6483-1986; GB/T 8714-1988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

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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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