GB/T 3759-2008 English PDF

US$139.00 · In stock
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GB/T 3759-2008: 24-degree cone connectors -- Nut
Status: Valid

GB/T 3759: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3759-2008	139	Add to Cart	3 days	24-degree cone connectors -- Nut	Valid
GB/T 3759-1983	199	Add to Cart	2 days	Bite type tube fittings--Nuts	Obsolete

Similar standards

GB/T 1048   GB/T 1047   GB/T 4622.1   GB/T 3750   GB/T 3751   GB/T 3749   

Basic data

Standard ID: GB/T 3759-2008 (GB/T3759-2008)
Description (Translated English): 24-degree cone connectors -- Nut
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J15
Classification of International Standard: 21.060.60
Word Count Estimation: 6,610
Date of Issue: 2008-05-07
Date of Implementation: 2008-11-01
Older Standard (superseded by this standard): GB/T 3759-1983
Quoted Standard: GB/T 3765-2008
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 ferrule tube fitting connector nut size, marking and technical requirements. This standard applies to pipe outside diameter 4mm ~ 42mm, the maximum working pressure of 10MPa ~ 63MPa hydraulic fluid power and general -purpose pipeline system.

GB/T 3759-2008: 24-degree cone connectors -- Nut

---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.
24-degree cone connectors. Nut ICS 21.060.60 J15 National Standards of People's Republic of China Replacing GB/T 3759-1983 Card sets of pipe joints connector nut 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 bite type pipe fittings series. 8434-1 this standard pipe joint structure type and size ISO .2007 "first metal pipe fittings for fluid power and general use Part 1. 24 ° compression fittings "(in English) of the relevant part of the basic agreement. This standard is GB/T 3759-1983 "card sets of pipe joints with a nut," the amendment. The main amendments are as follows. --- Modified Chinese and English name; --- The nominal pressure G (250) and J (400) to modify the maximum working pressure of 10MPa ~ 63MPa, and is divided into LL, L and S three Series, series product size range of adjustment has been made; --- Adjust the size of the pipe diameter range, modify the size of the tube coupling nut supporting the use of; --- Added optional machining cylindrical shoulder height; --- Reducing the parameters should be part of the manufacturer's control; --- Cancel the weight data; --- Cancel the marked surface roughness, surface roughness is given in GB/T 3765 "bite type pipe joint technical conditions" in. From the date of implementation of this standard instead of GB/T 3759-1983. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee pipe accessories. This standard is drafted by. Productivity Promotion Center in the machine. Participated in the drafting of this standard. Haiyan Pipe Manufacturing Co., Eaton (Ningbo) fluid connector Ltd., Jiaxing Mai Site fittings Manufacturing Co., Ltd., Jianhu particularly good hydraulic pipe fittings Co., high-Bo Haiyan Pipe Co., Ltd., Haiyan tube Manufacturing Co., Zhejiang Huaxia Valve Co., Ltd. Jiaozuo City roads lead to hydraulic attachments. The main drafters of this standard. Li Weirong, Li Junying, Gengzhi school, Zhou Shunhua, Tao Zhongming, Zuo Jun, Ruanhao Feng, Xuchang Xiang, Zhou Jianfei, Wang Limin, Feng Feng. This standard replaces the standards previously issued as follows. --- GB/T 3759-1983. Card sets of pipe joints connector nut

1 Scope

This standard specifies the bite type pipe joint, coupling nut dimensions, marking and technical requirements. This standard applies to pipe outside diameter 4mm ~ 42mm, maximum working pressure of hydraulic fluid power and general 10MPa ~ 63MPa Purpose pipeline 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

3 Dimensions

Card sets of pipe joints with coupling nut dimensions shall comply with the provisions of Figure 1 and Table 1.

4 Mark

4.1 labeling method Card sets of pipe joints with a coupling nut labeling method shall comply with GB/T 3765's. 4.2 tag example Coupling Nut series L, and an outer diameter of 10mm tube supporting the use of zinc coated steel sleeve type pipe joint connector Nuts labeled. Nut GB/T 3759 L10

5 Technical requirements

Technical requirements according to the provisions of GB/T 3765's. ......

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