This standard specifies the classification of cone seal welded 90° elbow pipe joints. JB/T 6382.1-1992 Cone seal welded 90° elbow pipe joints JB/T6382.1-1992 Standard download decompression password: www.bzxz.net
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Mechanical Industry Standard of the People's Republic of China Cone Seal Welded 90° Elbow Pipe Fittings 1 Subject Content and Scope of Application This standard specifies the classification of cone seal welded 90° elbow pipe fittings. JB/T6382.1—92 This standard is applicable to cone seal welded 90° elbow pipe fittings for pipeline systems with oil and gas as the medium, with a nominal pressure of PN<25MPa and a working temperature of -25~+80℃. www.bzxz.net Cited standards GB1414 GB2346 GB2878 GB5865 JB/T6386 Product categories Ordinary thread size series for pipe screw ends Hydraulic and pneumatic systems and components Nominal pressure series Hydraulic and pneumatic systems and components Oil (gas) port connection thread size Lubrication system and components Basic parameters Technical conditions for cone seal welded pipe joints The types and dimensions of cone seal welded 90° elbow pipe joints shall be as specified in the drawings and tables. Approved by the Ministry of Machinery and Electronics Industry on July 14, 1992 and implemented on July 1, 1993 Pipe outer diameter M27×2 M33×2 M48×2 M42×2 Marking method Pipe fitting 3.3 Marking example: JB/T6382.192 JB/T6382.1 Standard number Pipe outer diameter.mm Product name Pipe outer diameter D. 20mm cone seal welded 90° elbow pipe joint: Pipe joint 20JB/T6382.1 Technical conditions The technical conditions of cone seal welded 90° elbow pipe joints shall comply with the provisions of JB/T6386. Additional notes: This standard was proposed and drafted by Xi'an Heavy Machinery Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by Xi'an Heavy Machinery Research Institute of the Ministry of Machinery and Electronics Industry. The main drafter of this standard was Zhao Hongzhang. O-shaped seal 11.2×1.8 11.8×2.65 23.6×2.65 36.5×2.65 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.