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Hexagon bolts with wire holes on head—Fine pitch thread
Standard in brief
Scope of Application:
GB/T 32的本部分规定了细牙六角头头部带孔螺栓的型式尺寸、技术条件和引用标准、标记。
本部分适用于螺纹公称直径d=8 mm~48 mm、细牙螺纹、性能等级为5.6、8.8、10.9、A2-70、A4-70、A2-50、A4-50、CU2、CU3和AL4级、产品等级为A级和B级的六角头头部带孔螺栓。
本部分规定的螺栓是在符合GB/T 5785产品的头部制出金属丝孔。
Basic information
Standard No:GB/T 32.3-2020
Standard Name:六角头头部带孔螺栓 细牙
English Name:Hexagon bolts with wire holes on head—Fine pitch thread
Standard Status:现行
Release Date:1958-10-07
Effective Date:2021-06-01
Language of Publication:中文简体
Standard Classification
ICS Number:21.060.10
CCS Number:J13
Related Standards
Referenced Standards:GB/T 90.1,GB/T 90.2,GB/T 193,GB/T 1237,GB/T 3098.1,GB/T 3098.6,GB/T 3098.10,GB/T 3103.1,GB/T 5267.1,GB/T 5267.2,GB/T 5267.4,GB/T 5276,GB/T 5278,GB/T 5779.1,GB/T 5785,GB/T 9145,GB/T 16938
Publication Information
Number of pages:8
Number of words:10 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2020-11-01
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:32.3
Drafting Organization:宁波九龙紧固件制造有限公司、中机生产力促进中心、山东高强紧固件有限公司、上海集优标五高强度紧固件有限公司、济南实达紧固件有限公司
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