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GB/T 3758-200824° cone connectors - Weld-on nipple (English PDF)

卡套式管接头用锥密封焊接接管

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 7, 2008

Implementation date

November 1, 2008

Scope

GB/T 3758-2008 is the English-translated version of 卡套式管接头用锥密封焊接接管.

GB/T 3758-2008 is the Chinese standard "24° cone connectors - Weld-on nipple". Its scope clause reads: 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. Its clauses include dimensions; mark; technical requirements.

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Document preview — GB/T 3758-2008

National Standard of the People's Republic of China

ICS: 21.060.60
Classification: J 15
Replacing: GB/T 3758.2-1983

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Dimensions
4 Mark
5 Technical requirements

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.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

Similar standards

GB/T 28707-2012|GB/T 3733-2008|GB/T 3734-2008|GB/T 3735-2008|GB/T 3736-2008|GB/T 3737-2008

Editions of GB/T 3758

Edition	Title	Revision	Status
GB/T 3758-2008	24° cone connectors - Weld-on nipple	current edition	Current
GB/T 3758.2-1983	24° cone connectors - Weld-on nipple	previous edition	Superseded

This page sells the current edition, GB/T 3758-2008. Earlier editions are listed for reference only.

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