JB/T 992-1977 Welded bulkhead straight pipe joint body
Basic Information
Standard ID:
JB/T 992-1977
Standard Name: Welded bulkhead straight pipe joint body
Chinese Name:
焊接式隔壁直通管接头体
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1977-01-17
Date of Implementation:1977-05-01
standard classification number
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
other information
Introduction to standards:
JB/T 992-1977 Welded Bulkhead Straight Pipe Fitting Body JB/T992-1977 Standard Download Decompression Password: www.bzxz.net
Some standard content:
Standard of the First Machinery Industry Department of the People's Republic of China
Welded bulkhead straight-through pipe joint body
Marking example:
Bulkhead straight-through pipe joint body with a pipe outer diameter of 28mm: Joint body 28JB992-77
The First Machinery Industry Department of the People's Republic of China, the First Machinery Industry Department Standardization Institute
JB992-77
Replace JB992-67
Other√3
DI≥0.95S||tt ||Implemented on May 1, 1977wwW.bzxz.Net
Drafted by Jinan Foundry and Forging Machinery Research Institute, etc. 37
Total 2 pages Page 2
Pipe outer diameter
JB992-77
M12×1.25
-0.20M22x1.5
M36×2
M42×2
M52×2
M60×2
Technical conditions shall comply with the provisions of JB1003--77. 38
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