GB/T 3738-200824° cone connectors - Straight thread elbow (English PDF)

1 Scope

This standard specifies the card sets Adjustable end elbow pipe dimensions, marking and technical requirements of the joint and the joint 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

GB/T 5649-2008 fittings with nut and washer

3 Dimensions

Card sets of adjustable size to the end of the elbow pipe joints and fittings shall conform to the body 1, the provisions of Figure 2 and Table 1, the size should be adjustable to the end symbol

Co GB/T 3765 provisions of Appendix A of the joint body ferrule end dimensions shall comply with GB/T 3764's.

4 Mark

5 Technical requirements

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