GB/T 5644.1-1985 Flared bulkhead right angle pipe joint

GB/T 5644.1-1985 Flared bulkhead right angle pipe joint GB/T5644.1-1985 Standard download decompression password: www.bzxz.net

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 × 2bzxz.net
M36 ×2
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.
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