GB/T 5644.1-1985 Flared bulkhead right angle pipe joint GB/T5644.1-1985 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China Flared type bulkhead right-angle pipe fittings Flared type tube fittings- Bulkheadunionelbow-Assembly This standard applies to flared bulkhead right-angle pipe fittings for piping systems with oil and gas as the medium. G9 3783-83 GB number 2- GH 5647- GB6646- Marking example Pipe with flared bulkhead right angle pipe joint with outer diameter Dn of 10rm: Pipe joint 10GB5644.1—85 National Bureau of Standards 19B5-11-25 issued UDC 621.643.4 GB 5644.1—B5 19860901 implementation Pipe outer diameter M IU × [ 3112 × 1.5* M1.I ×1. M16 ×1,5 M18 ×1.5 M21 × 1.5 M27 × 1.5 130 ×2 1133 × 2 M36 ×2Www.bzxZ.net M39×2 M12 × 2 $145 ×2 GB 5644.1-85 Technical conditions are in accordance with G15653-85 "Technical conditions for expansion joints". Additional remarks: This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and approved by the Ministry of Machinery Industry Standardization Research Institute. S Surface () kg/1o piece This standard was approved by the Ministry of Machinery Industry Standardization Research Institute and the Ministry of Machinery Industry Standardization Research Institute! The drafters of this standard are Hu Dansheng, Zhang Qianlong, and Zhang Changlong. From the implementation of this standard, the original standard B1911·77 "Expanded Angle Pipe Fittings" will be used. 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.