GB/T 3758.1-1983 Compression sleeve type tapered thread butt joint right angle pipe joint GB/T3758.1-1983 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of Chinabzxz.net
Male elbowfor butt joints--AssemblsUDC 621.643.4
GB3758.1—83
This standard specifies the ferrule type tapered thread butt right angle pipe joints, which are suitable for pipeline systems of oil, gas and general corrosive media. E3758.2-83
Marking example:
GB376083
G 376-4 -83
GB 3761H1
Nominal pressure E grade, tube outer diameter D, 14mm ferrule type tapered thread butt right angle pipe joint: Pipe joint E14GB3758.1-83
National Bureau of Standards 1983- 06 -17 Issued
1984-04-01 Implementation
Nominal pressure
(bar)
Tube outer diameter
GB 3758.183
Note: The weight is a calculated value, and the specific gravity is 7.85kg/dm2. The technical conditions shall be in accordance with the provisions of GB3765-83. t
Wrench size
Additional instructions:
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. e,
(kg/100 pieces)
This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry, and was drafted by Shenyang Heavy Machinery!, Chongqing Heavy Automobile Research Institute, Dalian Machine Tool Research Institute, Zhejiang Haiyan County Pipe Fittings Factory, Shanghai Electromechanical Bureau Science and Technology Information Institute, and the Seventh and Eighth Institutes of the Aviation Department. The main drafters of this standard are Hu Lusheng, Liu Dequan, Cheng Zhenshi, and Gan Muqin.
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