Standard No.:	GB/T 3759-1983
English Name:	Bite type tube fittings; Nuts
Chinese Name:	卡套式管接头用螺母
Chinese Classification:	J15    Pipeline fittings
Professional Classification:	GB    National Standard
Issued by:	China Machinery Industry Federation
Issued on:	1983-06-17
Implemented on:	1984-4-1
Status:	superseded
Superseded by:	GB/T 3759-2008 24° cone connectors - Nut
Superseded on:	2008-11-1
Superseding:	JB 1981-1977
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	80.00
Delivery:	via email in 1 business day

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.





This standard is only applicable to bite type tube fittings.



Others





Example of designation:

Nut with the nominal pressure class J and the tube outer diameter D0 of 14 mm is designated as:

Nut J14 GB 3759-83

 

mm



Notes:

① The mass is the calculated value and the specific gravity is 7.85 kg/dm3.

② Under the condition of not affecting use, it is allowed to make a hexagonal body with the full length of L.



The technical conditions shall meet the requirements of GB 3765-83.