GB/T 3763-1983 Hexagonal thin nuts for ferrule type pipe fittings

This standard is only applicable to ferrule bulkhead pipe joints. GB/T 3763-1983 Hexagonal thin nuts for ferrule pipe joints GB/T3763-1983 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Hexagon thin nuts for ferrule type tube fittings
Bite type tube fittings--Hexagon thln outsThis standard is only applicable to ferrule type bulkhead tube fittings. Marking example:
Hexagon thin nut with thread diameter d52mm and pitch 2mm: nut M52× 2
GB 3763—83
National Bureau of Standards 1983-06-17
UDC621.643.4bzxz.net
: 621.882/ .887
GB3763—83
1984-04-01
M10×1
M12×1.25
M24× 1.5
M30×2
M33×2
M36×2
M39×2
M42×2
M45×2
M52×2
Nominal size
GB $76383
Limit deviation
Note: The weight is a calculated value, and the specific gravity is 7.85kg/dm*. The technical conditions shall be in accordance with the provisions of GB3765-83. Additional remarks:
Nominal size
Limit deviation
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. mm
(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 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 Luniu, Liu Dequan, Cheng Zhenshi, and Wang Muqin.
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