JB/T 3411.35-1999 Dimensions of square wrenches
Basic Information
Standard ID:
JB/T 3411.35-1999
Standard Name: Dimensions of square wrenches
Chinese Name:
内四方扳手 尺寸
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1999-05-20
Date of Implementation:2000-01-01
standard classification number
Standard ICS number:Mechanical Manufacturing>>Handheld Tools>>25.140.30 Hand Tools
Standard Classification Number:Machinery>>Process Equipment>>J47 Hand Tools
Publication information
other information
Focal point unit:Mechanical Science Research Institute
Publishing department:Mechanical Science Research Institute
Introduction to standards:
JB/T3411.35-1999 This standard is a revision of JB 3445-83 "Dimensions of Square Wrenches". Only the following points have been modified during the revision, and the main technical content has not changed: - Writing format; - Standard name plus English; - Thread drawing method. This standard specifies the type and size of square wrenches. JB/T 3411.35-1999 Dimensions of Square Wrenches JB/T3411.35-1999 Standard download decompression password: www.bzxz.net
Some standard content:
Mechanical Industry Standard of the People's Republic of China
Male square wrench
Male square wrench Dimensions
This standard specifies the types and dimensions of male square wrenches. Types and dimensions
Types and dimensions are as specified in the following figures and tables. S
Basic dimensions
3 Marking
Marking example:
Limit deviation h11
S=6mm male square wrench
Wrench 6JB/T3411.351999
Approved by the State Machinery Industry Bureau on May 20, 1999LbZxz.net
JB/T3411.35-1999
Replaced JB3445-83
2000-01-01 Implementation
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