GB/T 3757-2008 English PDF

US$139.00 · In stock
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GB/T 3757-2008: 24-degree cone connectors -- Weld-in bulkhead straight connector
Status: Valid

GB/T 3757: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3757-2008	139	Add to Cart	3 days	24-degree cone connectors -- Weld-in bulkhead straight connector	Valid
GB/T 3757.1-1983	199	Add to Cart	2 days	Straight thread elbow for butt joints--Assembly	Obsolete

Similar standards

GB/T 1048   GB/T 1047   GB/T 4622.1   GB/T 3748   GB/T 3749   GB/T 3747   

Basic data

Standard ID: GB/T 3757-2008 (GB/T3757-2008)
Description (Translated English): 24-degree cone connectors -- Weld-in bulkhead straight connector
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J15
Classification of International Standard: 21.060.60
Word Count Estimation: 6,698
Date of Issue: 2008-05-07
Date of Implementation: 2008-11-01
Older Standard (superseded by this standard): GB/T 3757.1-1983; GB/T 3757.2-1983
Quoted Standard: GB/T 3759-2008; GB/T 3764-2008; 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 size of the card sets over the plate welded pipe joints and fittings body, marking and technical requirements. This standard applies to the pipe diameter of 6mm ~ 42mm, the maximum working pressure of 10MPa ~ 63MPa hydraulic fluid power and general -purpose pipeline system.

GB/T 3757-2008: 24-degree cone connectors -- Weld-in bulkhead straight connector

---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. Weld-in bulkhead straight connector ICS 21.060.60 J15 National Standards of People's Republic of China Replacing GB/T 3757.1-1983, GB/T 3757.2-1983 Card sets through the plate welded pipe 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 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 3757.1-1983 "sleeve type end fittings right angle butt" and GB/T 3757.2-1983 "end-to-card sets Amendment pick ELBOW Style ". The main amendments are as follows. --- The contents of the two standards were revised to integrate, cancel the type and size of the original standard, provides card sets through the plate welding Tube type and size of the joint; --- Modify the Chinese and English names. The use of standard GB/T 3757-2008 standard number, intended to reflect the bite type pipe joint standard series, but this standard access Head type and original standard connector types are not interchangeable. Since the implementation of this standard replaces GB/T 3757.1-1983 and GB/T 3757.2-1983. 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, Eaton (Ningbo) Co., Ltd. fluid connector. Participated in the drafting of this standard. Tube Manufacturing Co., Ltd. Haiyan, Jiaxing Mai Site Pipe Manufacturing Co., Ltd., Jianhu particularly good hydraulic tube Ltd., high-Bo Haiyan Pipe Fittings Co., Ltd., Haiyan tube Manufacturing Co., Ltd., Zhejiang China Valve Co., Ltd., Jiaozuo City Road Through hydraulic accessories Limited. The main drafters of this standard. Zhoushun Hua, Li Weirong, Gengzhi science, Xuchang Xiang, Tao Zhongming, Zuo Jun, Ruanhao Feng, Zhou Jianfei, Wang Limin, Feng Feng. This standard replaces the standards previously issued as follows. --- GB/T 3757.1-1983; --- GB/T 3757.2-1983. Card sets through the plate welded pipe fittings

1 Scope

This standard specifies the dimensions, marking and technical requirements through the plate welded sleeve type fittings and joints of the body. This standard applies to the pipe diameter of 6mm ~ 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 3759-2008 bite type pipe joint connector nut GB/T 3764-2008 ferrule GB/T 3765-2008 bite type tube fittings

3 Dimensions

Card sets through the plate welded pipe joints and fittings shall conform to the dimensions of the body 1, the provisions of Figure 2 and Table 1, the end of the ferrule connector body size should be consistent GB/T 3764 provisions of.

4 Mark

4.1 labeling method Card sets through the plate welded pipe fittings and mark the joint body should be consistent with the provisions of GB/T 3765's. 4.2 tag example Connector Series L, the pipe diameter of 10mm, zinc coated steel plate welded over sleeve type fittings marked. Fittings GB/T 3757 L10 Connector Series L, the pipe diameter of 10mm, zinc coated steel plate welded sleeve type through the connector body marked. Joint body GB/T 3757 L10

5 Technical requirements

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

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