This standard specifies the ferrule type tapered thread long pipe joints, which are suitable for pipeline systems of oil, gas and general corrosive media. GB 3736.1-1983 ferrule type tapered thread long pipe joints GB3736.1-1983 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Compression-type tapered thread long pipe joint
Male long connector-Assembly
UDC621.643.4
3736.1:83
This standard specifies compression-type tapered thread long pipe joints, which are suitable for pipeline systems of oil, gas and corrosive media.
GB 3736.2-83
Marking example:
Nominal force grade E, compression-type tapered thread long pipe joint with an outer diameter of 14mm: pipe joint E14 GB 3736.1-83
National Bureau of Standards 198306-17 Issuedwww.bzxz.net
GE 3759- 83
5376483
1984-04-01 implementation
Nominal pressure
(bar)
Outer diameter of pipe
Note: The weight is the calculated value, the specific gravity is 7.85kg/dm3. The technical conditions are in accordance with the provisions of GR3765-83. Additional remarks:
GB3736.1-83
Wrench size
This standard is proposed by the Ministry of Machinery Industry of the People's Republic of China and approved by the Standardization Research Institute of the Ministry of Machinery Industry. 17.3
(kg/100)
This standard is drafted by the Standardization Research Institute of the Ministry of Machinery Industry, and was drafted by Shenyang Heavy Machinery Factory, Chongqing Heavy Automobile Research Institute, Dalian Combined Machine Tool Research Institute, Zhejiang Haiyan County Pipe Fittings!, Shanghai No. 1 Bureau of Mechanical and Electrical Science and Technology Information Institute, and the 708th Institute of the Ministry of Aerospace. The main drafters of this standard are Hu Lusheng, Liu Dequan, Cheng Zhenshi and Shi Muqin.
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