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Chinese Standard: GB/T 43655-2024

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Self-tapping screw connections—Specification of the pilot hole diameter and tightening torque


Standard in brief
Scope of Application:  
本文件规定了不同板材厚度、不同材料强度下自攻螺钉连接底孔直径,为拧紧扭矩的确定和分类提供了计算说明。
本文件适用于螺纹规格为ST2.2~ST9.5、符合GB/T 5280自攻螺钉与规定强度的金属材料连接。

Basic information
Standard No:GB/T 43655-2024
Standard Name:自攻螺钉连接 底孔直径和拧紧扭矩技术条件
English Name:Self-tapping screw connections—Specification of the pilot hole diameter and tightening torque
Standard Status:现行
Release Date:2024-03-15
Effective Date:2024-10-01
Language of Publication:中文简体

Standard Classification
ICS Number:21.060.10
CCS Number:J13

Related Standards
Referenced Standards:GB/T 3098.5,GB/T 5280

Publication Information
Number of pages:16
Number of words:26 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2024-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:43655
Drafting Organization:中机生产力促进中心有限公司、舟山市7412工厂、上海集优标五高强度紧固件有限公司、浙江天开实业有限公司、浙江新盛达金属科技发展股份有限公司、晋亿实业股份有限公司、上海义文机电有限公司、河北五维航电科技股份有限公司、中机研标准技术研究院(北京)有限公司、东莞市欧力得五金制品有限公司、超捷紧固系统(上海)股份有限公司、衢州职业技术学院
Management Organization:全国紧固件标准化技术委员会(SAC/TC 85)
Proposing Department:中国机械工业联合会

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