GB/T 3750.2-1983 Compression fitting body

GB/T 3750.2-1983 Compression sleeve articulated joint body GB/T3750.2-1983 standard download decompression password: www.bzxz.net

Marking example:
National Standard of the People's Republic of China
Card sleeve type hinged joint bodybZxz.net
Angle swivel screw --Body
Nominal pressure grade F, card sleeve type hinged joint body with pipe outer diameter D of 14mmJoint body E14GB3750.2-83
National Bureau of Standards 198306-17 Issued
UDC 621.643.4
GB 3750.283
Implementation on 1984-04-01
M10×1
M12×1.25
M30×2
M33×2
M36×2
GB 3750.2—83
Note: The weight is calculated value, the specific gravity is 7.B5kg/dm3. Technical conditions are in accordance with GB3765-83.
Additional remarks:
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. 1.5
(kg/100 pieces)
This standard is drafted by the Standardization Research Institute of the Ministry of Machinery Industry, and is 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. From the date of implementation of this standard, the original ministry standard JB1974-77 "5-set articulated joint body" will be invalid.
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