This standard specifies the classification of cone seal 90° cotton braided hose assemblies. This standard is applicable to cone seal 90° 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 6143.2-1992 Cone seal 90° cotton braided hose assembly JB/T6143.2-1992 Standard download decompression password: www.bzxz.net
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Mechanical Industry Standard of the People's Republic of China JB/T 6143.2-1992 Cone seal 90° cotton braided hose assembly 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 Cone seal 90° cotton braided hose assembly 1 Subject content and scope of application This standard specifies the classification of cone seal 90° cotton braided hose assembly. JB/T 6143.21992 This standard applies to cone seal 90° cotton braided hose assembly with oil and water as medium. Medium temperature: -40~+100℃. 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 Cylindrical 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". Reference Standards JB/T6145 HG4-405 3 Product Classification Dimension Series and Tolerance of O-Rings for Hydraulic and Pneumatic Use Technical Conditions for Steel Wire and Cotton Braided Hose Assemblies Oil Transportation Cotton (Synthetic Fiber) Braided Hose Conical Seal 90° Cotton Braided Hose Assemblies Dimensional Parameters are as specified in the drawings and tables. 3.1 Crimp length4 Approved by the Ministry of Machinery and Electronics Industry on June 9, 1992, and implemented on January 1, 1993 Nominal diameter D Inner diameter of pipe4 22 ± 0.8 25 ± 0.8 32 ± 1.2 38 ± 1.2 51 ± 1.2bzxz.net Outer diameter of hose D Working pressure Crimp diameter D Note: See Appendix A of JB/T6145 for the recommended assembly length L and tolerance. Product marking method Hose assembly Marking example MB0×2 M33×2 M36×2 M42×2 M52×2 M56×2 M64×2 JB/T 6143.21992 JB/T6143.2 Standard number 0-shaped rubber seal 10.6×1.8 12.5×1.8 13.2×2.65 17.0×2.65 19.0×2.65 22.4 ×2.65 26.5×3.55 34.5×3.55 37.5×3.55 47.5×3.55 Length of hose assembly, 1 Inner diameter of hose, mm Product name Cone-sealed 90° cotton braided hose assembly with inner diameter of 6mm and assembly length L=1000mm: Hose assembly 6-1000 Technical conditions JB/T6143.2 Technical conditions shall be in accordance with the provisions of JB/T6145. Weight at both ends JB/T 6143.21992 Product marking method Hose assembly 3.3 Marking example JB/T 6143.21992 JB/T6143.2 Standard number Hose assembly length, mm Hose inner diameter, mm Product name Cone-sealed 90° cotton braided hose assembly with hose inner diameter of 6mm and assembly length L=1000mm: 6-1000 Hose assembly 4 Technical conditions JB/T6143.2 The technical conditions shall be in accordance with the provisions of JB/T6145. Additional Notes: This standard was proposed and managed 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 Qi Dingshun. People's Republic of China Mechanical Industry Standard Cone seal 90° cotton braided hose assembly JB/T 6143.21992 Published by the China Academy of Mechanical Science Printed by the China Academy of Mechanical Science (No. 2 Shouti South Road, Beijing Postal Code 100044) 1/16 Sheet 1/2 Words 6,000 Book size 880×1230 First edition in October 1992 First printing in October 1992 Print run 1-500 Price 0.80 yuan Mechanical Industry Standard Service Network: http://www.JB.ac.cn669 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.