This standard specifies the classification of cone seal welded conical pipe thread 90° elbow pipe joints. JB/T 6382.3-1992 Cone seal welded conical pipe thread 90° elbow pipe joints JB/T6382.3-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 6382.3-1992
Cone-seal welded tapered pipe thread 90° elbow pipe joint 1992-07-14 Issued
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on 1993-07-01
Mechanical Industry Standard of the People's Republic of China
Cone-seal welded tapered pipe thread 90° elbow pipe joint 1 Subject content and scope of application
This standard specifies the classification of cone-seal welded tapered pipe thread 90° elbow pipe joints. JB/T6382.3-1992
This standard applies to cone-seal welded tapered pipe thread 90° elbow pipe joints in pipeline systems with oil and gas as the medium, with a nominal pressure PN≤16MPa and a working temperature of -25~+80℃. Cited standards
GB1414
GB2346
GB2878
GB5865
JB/T6386
3Product categories
Ordinary thread size series for pipe screw-in 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 parameterswwW.bzxz.Net
Technical conditions for cone seal welded pipe joints
The types and dimensions of cone seal welded tapered pipe thread 90\elbow pipe joints shall be as specified in the drawings and tables. S
Approved by the Ministry of Machinery and Electronics Industry on July 14, 1992 S
Implemented on July 1, 1993
Outer diameter of pipe
Marking method
Pipe joint
Marking example:
JB/T6382.31992
JB/T6382.3
Standard No.
Outer diameter of pipe, mm
Product name
Outer diameter of pipe D. 20mm cone seal welded tapered pipe thread 90° elbow pipe joint: pipe joint
JB/T6382.3
Technical conditions
The technical conditions of cone seal welded tapered pipe thread 90° elbow pipe joint shall comply with the provisions of JB/T6386. Additional Notes:
This standard was proposed and managed by the Xi'an Heavy Machinery Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Xi'an Heavy Machinery Research Institute of the Ministry of Machinery and Electronics Industry. The main drafter of this standard was Zhao Hongzhang.
O-ring
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.