JB/T 1002-1977 Sealing gasket

JB/T 1002-1977 Sealing Gasket JB/T1002-1977 Standard Download Decompression Password: www.bzxz.net

Standard of the First Machinery Industry Department of the People's Republic of China
Sealing Gasket
JB1002-77
Replaces JB1002-67
This standard only specifies gaskets for welding, ferrule, flared pipe joints and screw plugs. D
Marking example:
2·0-H
Size: Sealing gasket with inner diameter of 27.2mm, outer diameter of 31.9mm and thickness of 2mm: Gasket 27JB1002--77
Issued by the First Machine Industry Ministry of the People's Republic of China
Standardization Institute of the First Machine Industry Ministry
Other√3
Implemented on May 1, 1977www.bzxz.net
Jinan Foundry and Forging Machinery Research Institute, etc.
Nominal diameter
JB1002-77
Technical conditions shall be in accordance with the provisions of JB1003-77. H
Allowable eccentricity
On the bolt
Total 2 pages Page 2
In the screw hole
M12×1.25
M27×2
M33×2
M42×2
M48×2
M60×2
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.