GB/T 3744.1-1983 Compression-type tapered thread right-angle tee pipe fitting

GB/T 3744.1-1983 Compression sleeve type tapered thread right angle tee pipe joint GB/T3744.1-1983 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Compression-type tapered thread right-angle tee pipe fitting
Male run tee--Assembly
UDC 621.643.4
GB 3744-183
This standard specifies compression-type tapered thread point angle tee pipe fittings, which are suitable for pipeline systems of oil, gas and general corrosive media. GB 3744.2—83
Marking example:
GB 3759—83
GB3764-83
Nominal pressure E grade, tube outer diameter Dn 14mm ferrule type tapered thread right angle tee pipe joint: pipe joint E14GRB3744.1—83
National Bureau of Standards 1988-06-17 Issued
1984-04-01 Implementationbzxz.net
GB 3744.1—83
Note: The weight is a calculated value, the specific gravity is 7.85kg/dm3 Technical conditions are in accordance with the provisions of GB3765—83. Additional instructions:
Wrench size
This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and is under the jurisdiction of the Standardization Research Institute of the Ministry of Machinery Industry. 17.3
(kg/100 pieces)
This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry, and was drafted by Shenyang Heavy Machine Tool Factory, Chongqing Heavy Automobile Research Institute, Dalian Combined Machine Tool Research Institute, Zhejiang Haiyan County Pipe Fittings Factory, Shanghai No. 1 Mechanical and Electrical Bureau Science and Technology Information Institute, and the 7th, 1st and 8th Institutes of the Aviation University. The main drafters of this standard are Hu Lusheng, Liu Dequan, Cheng Zhenshi, and Wang Muqin.
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