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GB/T 8260-2008: Types and dimensions of flexible joints of housing
Status: Valid GB/T 8260: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8260-2008 | English | 559 |
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5 days [Need to translate]
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Types and dimensions of flexible joints of housing
| Valid |
GB/T 8260-2008
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| GB/T 8260-1987 | English | 199 |
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2 days [Need to translate]
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Flexible coupling of housing for pipe end with rid ring
| Obsolete |
GB/T 8260-1987
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PDF similar to GB/T 8260-2008
Basic data | Standard ID | GB/T 8260-2008 (GB/T8260-2008) | | Description (Translated English) | Types and dimensions of flexible joints of housing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J15 | | Classification of International Standard | 23.040.60 | | Word Count Estimation | 24,266 | | Date of Issue | 2008-12-31 | | Date of Implementation | 2009-12-01 | | Older Standard (superseded by this standard) | GB/T 8260-1987; GB/T 8261-1987 | | Quoted Standard | GB/T 8259-2008 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.26 (Total No.139) | | 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 nominal pressure PN10 ~ PN100 the ring clamp flexible pipe joints, widening ring clamp flexible pipe joints, term trench -type clamp flexible pipe joints and pipe clamp flexible shoulder joints and definitions, types and sizes, requirements and marking. This standard applies to the nominal pressure PN10 ~ PN100 ring clamp flexible pipe joints, widening ring clamp flexible pipe joints, design trench -type clamp flexible pipe joints and pipe clamp flexible shoulder joints and manufacturing. | GB/T 8260-2008: Types and dimensions of flexible joints of housing---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.
Types and dimensions of flexible joints of housing
ICS 23.040.60
J15
National Standards of People's Republic of China
Replacing GB/T 8260-1987, GB/T 8261-1987
Clamp flexible pipe fittings
Type and size
Posted 2008-12-31
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is GB/T 8260-1987 "clamp flexible ring fittings" and GB/T 8261-1987 "clamp flexible pipe joint Shoulder
Head "of the revised edition, compared with the original standard main changes are as follows.
--- Modify the standard English name;
--- Retains the structure of the original form of the standard ring and shoulder-type pipe joint, while increasing the widening ring and groove type pipe joint structure forms;
--- Nominal size range is expanded by the DN50 ~ DN1000 DN20 ~ DN2000;
--- The outer diameter of the tube end of a series of original standard increased to two series;
--- Unified provides pipe end machining dimensions.
Appendix A of this standard is the data appendix.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee pipe accessories.
This standard was drafted. Coal Xi'an design limited liability company, the machine Productivity Promotion Center, Granville's Shanghai Mechanical connection element
Limited, Shanghai Rui Fu Piping Systems Ltd, Xi'an Institute of flexible pipes, pipe fittings factory Lianyungang City, east, Xian Wei light fittings have
Ltd., Jinan Mei Tak Casting Co., Ltd.
The main drafters of this standard. Shi Xiaoxuan, Li Junying, door Sally, room Army, Yuan Yong, Guokui Yuan, Zhou Zhengming, Fan Honglin, Wang Ruichang, Feng Feng.
This standard replaces the standards previously issued as follows.
--- GB/T 8260-1987;
--- GB/T 8261-1987.
Clamp flexible pipe fittings
Type and size
1 Scope
This standard specifies the nominal pressure PN10 ~ PN100 Flexible clamp ring fittings, clamp flexible widening ring fittings, card
Terms and definitions hoop type flexible grooved type pipe fittings and tube clamp flexible shoulder joint, type and size, and marking requirements.
This standard applies to nominal pressure PN10 ~ PN100 Flexible clamp ring fittings, clamp flexible widening ring fittings, card
Design and manufacture of hoop type flexible grooved type pipe fittings and tube clamp flexible shoulder joints.
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 8259-2008 clamp flexible tube fittings
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
By the clamp, seals and fasteners composition allows the conduit means connecting pipes have axial and radial deflection stretch.
3.2
When connecting two pipe clamp fittings, pipe axis deviates from an acute angle is formed.
3.3
When connecting two pipe clamp joints, axial displacement of the pipe.
3.4
Pipe ends and clamps fit.
4 type and size
4.1 clamp ring type flexible pipe joints shall comply with Figure 1, the basic dimensions shall comply with the provisions of Tables 1 to 4.
4.2 clamp type flexible widening ring fittings shall comply with Figure 2, the basic dimensions shall comply with the provisions in Tables 5 to 10.
4.3 clamp type flexible grooved type pipe joints shall comply with Figure 3, the basic dimensions shall conform to Table 11 and Table 12.
4.4 clamp type shoulder-type flexible pipe joints shall comply with Figure 4, the basic dimensions shall comply with the requirements of Tables 13 to 17.
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