This standard specifies the classification of cone-sealed hose assembly cylindrical pipe thread cone joints. This standard is applicable to cone-sealed hose assembly cylindrical pipe thread cone joints with oil and water as the medium. This standard is used in conjunction with cone-sealed hose assembly. JB/T 6144.2-1992 Cone-sealed hose assembly cylindrical pipe thread cone joint JB/T6144.2-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T6144.2-1992
Conical Sealing Hose Assembly
Cylindrical Pipe Thread Cone Joint
Published on 1992-06-09
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on 1993-01-01
Mechanical Industry Standard of the People's Republic of China
Conical Sealing Hose Assembly
Cylindrical Pipe Thread Cone Joint
Subject Content and Scope of Application
This standard specifies the classification of cylindrical pipe thread cone joints of cone sealing hose assemblies. This standard is applicable to cylindrical pipe thread cone joints of cone sealing hose assemblies with oil and water as the medium. This standard is used in conjunction with cone sealing hose assemblies. 2 Reference standards
GB1047
GB2878
GB7307
JB/T6145
3 Product categories
Nominal diameter of pipes and pipeline accessories
Hydraulic and pneumatic systems and components Oil and gas port connection thread sizes Non-threaded sealed pipe threads
Combined sealing washers
Technical conditions for steel wire and cotton braided hose assemblies The dimensional parameters of cone sealing hose assemblies for cylindrical pipe threads and cone joints shall be as specified in the drawings and tables. 24*±0.5
Approved by the Ministry of Machinery and Electronics Industry on June 9, 1992JB/T6144.2-1992
Implementation on January 1, 1993
Nominal diameter D%
Product marking method
Cone joint
Marking example
M30×2
M33×2
M42×2
M52×2
M56×2
M64×2
JB/T6144.2-1992bzxZ.net
JB/T6144.2
Standard Standard number
Connecting thread
Nominal diameter, mm
Product name
Recommended
Combined sealing gasket
(JB982)
Nominal diameter D%=6, connecting thread d,=M18×1.5 cone sealing hose assembly cylindrical pipe thread cone joint: cone joint 6-M18x1.5
JB/T6144.2
Technical conditions
Technical conditions are in accordance with the provisions of JB/T6145
Additional instructions:
This standard is proposed and managed by the Xi'an Heavy Machinery Research Institute of the Ministry of Machinery and Electronics Industry. This standard is drafted by the Xi'an Heavy Machinery Research Institute of the Ministry of Machinery and Electronics Industry. The main drafter of this standard is Qi Dingshun.
People's Republic of China
Mechanical Industry Standard
Conical Sealing Hose Assembly
Cylindrical Pipe Threaded Conical Joint
JB/T 6144.2 - 1992
Published and issued by the Mechanical Science Research Institute
Printed by the Mechanical Science Research Institute
(No. 2 Shouti South Road, Beijing
Format 880x1230
Postal Code 100044)
Sheet 1/4
Word Count 4,000
First Edition in October 1992
First Printing in October 1992
Print Quantity 1-500
Price 0.80 Yuan
Mechanical Industry Standard Service Network: http://www.JB.ac.cn69
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