GB/T 3758-2008 English PDF

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GB/T 3758-2008: 24-degree cone connectors -- Weld-on nipple
Status: Valid

GB/T 3758: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3758-2008	169	Add to Cart	3 days	24-degree cone connectors -- Weld-on nipple	Valid
GB/T 3758.1-1983	199	Add to Cart	2 days	Male elbow for butt joints-Assembly	Obsolete

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GB/T 1048   GB/T 1047   GB/T 4622.1   GB/T 3749   GB/T 3750   GB/T 3748   

Basic data

Standard ID: GB/T 3758-2008 (GB/T3758-2008)
Description (Translated English): 24-degree cone connectors -- Weld-on nipple
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J15
Classification of International Standard: 21.060.60
Word Count Estimation: 7,720
Date of Issue: 2008-05-07
Date of Implementation: 2008-11-01
Older Standard (superseded by this standard): GB/T 3758.1-1983; GB/T 3758.2-1983
Quoted Standard: 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 ferrule tube fittings cone seal welded takeover size, 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 3758-2008: 24-degree cone connectors -- Weld-on nipple

---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-on nipple ICS 21.060.60 J15 National Standards of People's Republic of China Replacing GB/T 3758.1-1983, GB/T 3758.2-1983 Card sets of pipe joints with cone seal welded takeover 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 3758.1-1983 "card sets butt rectangular tapered thread fittings" and GB/T 3758.2-1983 "card sets Amendment taper thread butt 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, the provisions of the bite type pipe joint, Cone seal welded takeover type and size; --- Modify the Chinese and English names. The use of standard GB/T 3758-2008 standard number, intended to reflect the bite type pipe joint standard series, but this standard access Tube type and original standard connector types are not interchangeable. Since the implementation of this standard replaces GB/T 3758.1-1983 and GB/T 3758.2-1983. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee pipe accessories. This standard is drafted by. 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., Ltd., Zhejiang China Valve Co., Ltd., a high-Bo Haiyan Pipe Fittings Co., Ltd., Haiyan Sea tube Manufacturing Co., Ltd. Jiaozuo City roads lead to hydraulic attachments. The main drafters of this standard. Li Weirong, Gengzhi science, Xuchang Xiang, Zhou Shunhua, Tao Zhongming, Zuo Jun, Ruanhao Feng, Zhou Jianfei, Wang Limin, Feng Feng. This standard replaces the standards previously issued as follows. --- GB/T 3758.1-1983; --- GB/T 3758.2-1983. Card sets of pipe joints with cone seal welded takeover

1 Scope

This standard specifies the bite type pipe joint with cone seal welded takeover dimensions, marking and technical requirements. 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 3764-2008 ferrule GB/T 3765-2008 bite type tube fittings

3 Dimensions

Card sets of pipe joints with cone seal welded takeover dimensions shall comply with Figure 1 and Table 1. O-Ring dimensions shall comply with Figure 2 and Table 2 Provisions.

4 Mark

4.1 labeling method Card sets of pipe joints with cone seal welded takeover marks shall comply with GB/T 3765's. 4.2 tag example Connector Series L, with an outer diameter of 10mm tube supporting the use of steel sleeve type pipe joint surface oxidation-treated with cone seal weld Then take over the following labels. Takeover GB/T 3758 L10 · O

5 Technical requirements

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

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