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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 5631-2008 | English | 169 |
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Flared couplings -- Straight thread elbow
| Valid |
GB/T 5631-2008
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| GB/T 5631.1-1985 | English | 199 |
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Flared type tube fittings--Straight thread elbow--Assembly
| Obsolete |
GB/T 5631.1-1985
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PDF similar to GB/T 5631-2008
Basic data | Standard ID | GB/T 5631-2008 (GB/T5631-2008) | | Description (Translated English) | Flared couplings -- Straight thread elbow | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J15 | | Classification of International Standard | 21.060.60 | | Word Count Estimation | 7,799 | | Date of Issue | 2008-05-07 | | Date of Implementation | 2008-11-01 | | Older Standard (superseded by this standard) | GB/T 5631.1-1985; GB/T 5631.2-1985 | | Quoted Standard | GB/T 3765-2008; GB/T 5646-2008; GB/T 5647-2008; GB/T 5648-2008; GB/T 5649-2008; GB/T 5652-2008; GB/T 5653-2008 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.7 (Total No.120) | | 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 flared end is adjustable to the size of the joint and the elbow pipe fitting body, marking and technical requirements. This standard applies to pipe diameter of 4 mm to 34 mm, the maximum working pressure of the hydraulic fluid transmission 3. 5MPa ~ 16MPa and general -purpose pipeline system. | GB/T 5631-2008: Flared couplings -- Straight thread elbow---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.
Flared couplings. Straight thread elbow
ICS 21.060.60
J15
National Standards of People's Republic of China
Replacing GB/T 5631.1-1985, GB/T 5631.2-1985
Adjustable flared end elbow fittings
Posted 2008-05-07
2008-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is one flared fittings series.
This standard is GB/T 5631.1-1985 "flared fittings adjustable right angle to the end" and GB/T 5631.2-1985 "the flare may
Amendment to the end of the tune right angle fittings Style ". The main amendments are as follows.
--- The two standard content integration;
--- Modified Chinese and English name;
--- Increasing the hexagonal structure of the blank;
--- Adjustable to modify the size of the end;
--- Reducing the parameter section control by the manufacturer;
--- Tolerance on the part of prevailing standards of tolerance and fit adjustment;
--- Cancel the marked surface roughness, surface roughness is given in GB/T 5653 "flared fittings technical conditions" in.
Since the implementation of this standard replaces GB/T 5631.1-1985, GB/T 5631.2-1985.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee pipe accessories.
This standard is drafted by. The machine Productivity Promotion Center, Haiyan Pipe Manufacturing Co., Ltd. Haiyan high Bo tube.
Participated in the drafting of this standard. Eaton (Ningbo) fluid connector Ltd., Jiaxing Mai Site Pipe Manufacturing Co., Ltd., Jianhu special
Jia Hydraulic Fittings Co., Ltd., Haiyan tube Manufacturing Co., Ltd. Jiaozuo City roads lead to hydraulic attachments.
The main drafters of this standard. Gengzhi school, Li Weirong, Zhou Shunhua, Ruanhao Feng, Zuo Jun, Tao Zhongming, Zhou Jianfei, Wang Limin, Feng Feng.
This standard replaces the standards previously issued as follows.
--- GB/T 5631.1-1985, GB/T 5631.2-1985.
Adjustable flared end elbow fittings
1 Scope
This standard specifies the flared end of the elbow tube is adjustable to size, marking and technical requirements of the joint and the joint body.
This standard applies to pipe outside diameter 4mm ~ 34mm, the maximum working pressure of the hydraulic fluid and transmission of a 3.5MPa ~ 16MPa
General purpose piping system.
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 3765-2008 bite type tube fittings
GB/T 5646-2008 flared pipe joint socket
GB/T 5647-2008 flared tube fittings A nut
GB/T 5648-2008 flared tube fittings B nuts
GB/T 5649-2008 fittings with nut and washer
GB/T 5652-2008 flared flared end fittings Dimensions
GB/T 5653-2008 flared tube fittings
3 Dimensions
Adjustable size flared end elbow fittings and joints of the body shall comply with Figure 4 and Table 1, Figure 1 to the adjustable character size should be to end
Co GB/T 3765 Appendix A in the L series of provisions, the flared end connector body size should be consistent with the provisions of GB/T 5652's.
4 Mark
4.1 labeling method
Flared end labeling method Adjustable elbow fittings and joints of the body should be consistent with GB/T 5653 regulations.
4.2 tag example
Flared type A, the pipe diameter of 10mm, the common thread (M) Adjustable threaded post terminals, steel flared surface galvanized adjustable
To the end of the elbow pipe fitting marked.
Fittings GB/T 5631 A10F
Flared type A, the pipe diameter of 10mm, the common thread (M) Adjustable threaded post terminals, steel flared surface galvanized adjustable
To the end of the elbow joint body marked.
Joint body GB/T 5631 A10F
5 Technical requirements
Technical requirements according to GB/T 5653 regulations.
Price & DeliveryUS$169.00 ยท In stock
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GB/T 5631-2008: Flared couplings -- Straight thread elbow
Status: Valid
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