JB/T 1975-1977 Compression-type straight-through reducer body
time:
2024-08-01 19:54:41
- JB/T 1975-1977
- Abolished
Standard ID:
JB/T 1975-1977
Standard Name:
Compression-type straight-through reducer body
Chinese Name:
卡套式端直通变径接头体
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1978-10-01 -
Date of Implementation:
1978-10-01 -
Date of Expiration:
2005-04-15
China Standard Classification Number:
Machinery>>General Parts>>J15 Pipe Accessories
Description (Translated English) / downloadSkip to download
Summary:
JB/T 1975-1977 Compression Fittings JB/T1975-1977 Standard download decompression password: www.bzxz.net
Standard contentSome standard content:
Standard of the First Machinery Industry Ministry of the People's Republic of China
Compression-type end straight-through reducer body
24°±30
JB 1975—77
Rest√4
Marking example: Compression-type end straight-through reducer body with nominal pressure class B and pipe outer diameter of 14mm: Fitting body
Z14JB 1975--77
Nominal pipeWww.bzxZ.net
to outer diameter
M10×1
M18 × 1.510| 23
M22 x 1.5/14
M27×2
8.510.5821
.822.5|14
M14 ×1.5]
M20 × 1.5
1.2|1.5M22×1.5
27.51641.62
M36×2
The technical conditions shall be in accordance with the provisions of JB1989--77. The First Machinery Industry Ministry of the People's Republic of China issued the First Machinery Industry Ministry Standardization Institute proposed 64
May 1, 1977
Shanghai Mechanical and Electrical Design Institute
Chongqing Heavy Duty Truck Research Institute, etc.
Dalian Modular Machine Tool Research Institute
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.
Compression-type end straight-through reducer body
24°±30
JB 1975—77
Rest√4
Marking example: Compression-type end straight-through reducer body with nominal pressure class B and pipe outer diameter of 14mm: Fitting body
Z14JB 1975--77
Nominal pipeWww.bzxZ.net
to outer diameter
M10×1
M18 × 1.510| 23
M22 x 1.5/14
M27×2
8.510.5821
.822.5|14
M14 ×1.5]
M20 × 1.5
1.2|1.5M22×1.5
27.51641.62
M36×2
The technical conditions shall be in accordance with the provisions of JB1989--77. The First Machinery Industry Ministry of the People's Republic of China issued the First Machinery Industry Ministry Standardization Institute proposed 64
May 1, 1977
Shanghai Mechanical and Electrical Design Institute
Chongqing Heavy Duty Truck Research Institute, etc.
Dalian Modular Machine Tool Research Institute
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.
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