JB/T 6382.1-1992 Cone seal welded 90° elbow joint

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

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℃.
Cited standardswwW.bzxz.Net
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
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