JB/T 3411.17-1999 Intermediate joint dimensions

JB/T 3411.17-1999 This standard is a revision of JB 3427-83 "Intermediate Joint Dimensions". Only the following points were modified during the revision, and the main technical content remained unchanged. ——Writing format; ——Standard plus English name; ——Related reference standards and related content; ——Thread drawing method. This standard specifies the type and size of intermediate joints. JB/T 3411.17-1999 Intermediate Joint Dimensions JB/T3411.17-1999 Standard download decompression password: www.bzxz.net

1CS 25.080.07bzxZ.net
Machinery Industry Standard of the People's Republic of China
JB/T3411,17-3411.28-1999
Accessories of broaching machines and planing machincs1999-05-20 Issued
State Machinery Industry Bureau
Implementation on 2000-01-01
Machinery Industry Standard of the People's Republic of China
Dimensions of Middle Joints
Middle Joints
The standard specifies the types and sizes of intermediate joints. 2Types and sizes
The types and sizes shall be determined according to the following figures and tables. Stem size
Suction limit blue H7
Marking:
Extreme braid steaming enough
14#×J
=smm, 4=75mm towel head:
Connect 50×7JB/T 541L.17—1999
National Machinery Industry Bureau approved on May 20, 1999 310
M80×4
JB/T3411.17—1999
3427--83
M72 x 4
3464×4
2000-01-01 implementation
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