GB/T 5638.2-1985 Flared combined tee pipe fitting body

GB/T 5638.2-1985 Flared combination tee pipe joint body GB/T5638.2-1985 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Flared typed tube fittings.
Swivel branch tee -Body
This standard applies to flared typed two-way tube fittings for use in piping systems with oil and gas as the medium. 2L
Marking example:
Expansion type combined two-way pipe joint body with pipe outer diameter D of 10mm: Joint body 10GB5638.2-85
National Bureau of Standards 1 98 5 - 1 1 - 2 5 Issued UDC 621.643. 4
GB 6638.285
1986-09-01 Implementation
5638.2-85
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GB5638.2-85
Technical conditions According to the provisions of GB5653-85 "Technical conditions for flared pipe joints", this standard was 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 was initiated by the Standardization Institute of the Ministry of Machinery Industry, Shanghai Hydraulic Accessories Factory, Changchun Automobile Research Institute, and Shanghai Hydraulic and Pneumatic Research Institute. The main drafters of this standard are Han Lusheng, Li Ning, and Zhang Qianlong.
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