This standard specifies the classification of cone-sealed cotton braided hose assemblies. This standard applies to cone-sealed cotton braided hose assemblies with oil and water as the medium. Medium temperature: -40~100℃. This standard is used in conjunction with JB/T 6144.1-92, JB/T 6144.2-92, JB/T 6144.3-92 and JB/T 6144.4-92. JB/T 6143.1-1992 Cone-sealed cotton braided hose assemblies JB/T6143.1-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T6143.1-1992
Conical Sealed Cotton Braided Hose Assembly
Published on June 9, 1992
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on January 1, 1993
Mechanical Industry Standard of the People's Republic of China
Conical Sealed Cotton Braided Hose Assembly
1 Subject Content and Scope of Application
This standard specifies the classification of the cone-sealed cotton braided hose assembly. JB/T6143.1-1992
This standard applies to the cone-sealed cotton braided hose assembly with oil and water as the medium. Medium temperature: -40~+100℃C. This standard is used in conjunction with JB/T6144.1-1992 "Conical Sealing Hose Assembly Conical Joint", JB/T6144.2-1992 "Conical Sealing Hose Assembly Circular
Column Pipe Threaded Conical Joint", JB/T6144.3-1992 "Conical Sealing Hose Assembly Conical Pipe Threaded Conical Joint", JB/T6144.4-1992 "Conical Sealing Hose Assembly Conical Threaded Conical Joint" and JB/T6144.5-1992 "Conical Sealing Hose Assembly Welded Conical Joint". 2
Cited standards
GB 3452.1
JB/T6145
HG4405
3Product categories
Dimension series and tolerances of O-rings for hydraulic and pneumatic applications Technical conditions for steel wire and cotton braided hose assemblies Oil transport cotton (synthetic fiber) braided hose 3.1 The dimensional parameters of cone-sealed cotton braided hose assemblies shall be as specified in the drawings and tables. Crimping length
Approved by the Ministry of Machinery and Electronics Industry on June 9, 1992 and implemented on January 1, 1993
Hose inner diameter 4
Nominal diameter D
Hose outer diameter D
Working pressure
Crimp diameter D
Note: For the recommended assembly length L and tolerance, see Appendix A3.2 of JB/T6145
Product marking method
Hose assembly
Marking example
××××
M16× 1.5
M18× 1.5
M20× 1.5
M24× 1.5
M30× 2
M33x 2
M36* 2
M42× 2
M52* 2
M56× 2
M64* 2
JB/T6143.1-1992
JB/T6143.1
Standard No.
O-ring rubber seal drawing
10.6* 1.8
12.5* 1.8
13.2* 2.65
17.0× 2.65
22.4* 2.65
26.5* 3.55
34.5* 3.55
37.5* 3.55
47.5* 3.55
Assembly length of hose
E, mm
Inner diameter of hose
Product name
Conical sealed cotton braided hose assembly with inner diameter of 6mm and overall length L=1000mmHose assembly
6-1000
Technical conditions
JB/T6143.1
Technical conditions are in accordance with the provisions of JB/T6145
Weight at both ends
JB/T6143.1 *1992
Product marking method
Hose assembly
3.3 Marking example
××××
JB/T 6143.1 -1992
JB/T6143.1
Standard number
Hose assembly length, mm
Hose inner diameter, mm
Product name
Hose inner diameter is 6mm, and the overall length L=1000mm is a cone-sealed cotton braided hose assembly: Hose assembly
4 Technical conditions
6-1000
JB/T6143.1
Technical conditions are in accordance with the provisions of JB/T6145. bZxz.net
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
Cone Seal Cotton Braided Hose Assembly
JB/T 6143.1 - 1992
Published and issued by the Mechanical Science Research Institute
Printed by the Mechanical Science Research Institute
(No. 2 Shouti South Road, Beijing
Format 880×1230
Postal Code 100044)
Sheet 1/2
Word Count 6,000
First Edition in October 1992
First Printing in October 1992
Price 0.80 Yuan
Print Quantity 1-500
Mechanical Industry Standard Service Network: http://www.JB.ac.cn661 - 19
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