GB/T 3757.2-1983 Compression-type end-to-end right angle connector GB/T3757.2-1983 standard download decompression password: www.bzxz.net
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Marking example, National Standard of the People's Republic of China Straightthread elbowfor butt joints-Body Nominal pressure J grade, pipe outer diameter D, 14Ⅱm ferrule end butt right angle joint body joint body J14 GB3757.2-83 National Bureau of Standards 1983-06-17 issued UDC621.643.4 GB 3757.2-83 19B4-04-01 implementation Nominal pressure (bar) Outer diameter of pipe M14×1,5 M27×2 M33×2 M42×2 (M48×2) :M50×2 M27×2 Note: ①The dimensions in brackets in column d are limited to the old products. GB 3757.2-88 The weight is calculated value, and the specific gravity is 7.85kg/dm%. The technical conditions are in accordance with the provisions of GB3765-83. d M10×1 M12× 1.25 M16× 1.5 M20 × 1.5 M24 ×1.5 M30×2 M33×2 M36×2 M42×2 M45×2 M48×2 M52×2 M16×1,5 M22 ×1.5 ×1.5 M30×2 M33×2 M36 ×2 M39×2 GB 3757.2--83 (kg/100 pieces GB 3757.2-63bzxZ.net 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 Institute of the Ministry of Machinery Industry. This standard is drafted by the Standardization Institute of the Ministry of Machinery Industry, and is drafted by Shenyang Heavy Machinery, Chongqing Heavy Automobile Research Institute, Dalian Modular Machine Tool Research Institute, Zhejiang Haiyi County Pipe Fittings Factory, Shanghai No. 1 Mechanical and Electrical Bureau Science and Technology Information Institute, and the 78th Institute of the Ministry of Aerospace. The main drafters of this standard are Hu Lusheng, Liu Dequan, Cheng Zhenshi, and Wang Mutai. From the date of implementation of this standard, the original departmental standard B18-7 "Cut-type end-butted right-angle connector" will be invalid. Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.