GB 3742.2-1983 Compression-type tapered thread tee fitting

GB 3742.2-1983 Compression-type tapered thread tee fitting body GB3742.2-1983 standard download decompression password: www.bzxz.net

Marking example:
National Standard of the People's Republic of China
Compression-type tapered thread Lantong fitting body
MalebranchteeBody
Nominal pressure grade E, pipe outer diameter D, compression-type dimensional thread two-way fitting body of 14mm: Fitting body E14GB3742.2—83
National Bureau of Standards 1983: 06-17 issued
UDC621.643.4
GB3742.2—83
1984-0401 implementation
GB 8742.2—88
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Technical conditions are in accordance with the provisions of GB3765-83
Additional instructions
GB3742.2-83
This standard is 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! This standard was drafted by the Standardization Research Institute of the Ministry of Machinery Industry, and was drafted by Shenyang Heavy Machinery Plant, 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 708th Institute of the Ministry of Aerospace. The main drafters of this standard are Hu Lusheng, Liu Dequan, Cheng Zhenshi, and Wang Muqin
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