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Chinese Standard: GB/T 801-2021

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Cup head square neck bolts with small head and short neck—Product grade B


Standard in brief
Scope of Application:  
本文件规定了小半圆头低方颈螺栓的型式尺寸、技术条件和标记。
本文件适用于螺纹规格为M6~M20、性能等级为4.8、8.8、10.9、A2-70、A4-70、A2-50、A4-50、产品等级为B级的小半圆头低方颈螺栓。

Basic information
Standard No:GB/T 801-2021
Standard Name:小半圆头低方颈螺栓 B级
English Name:Cup head square neck bolts with small head and short neck—Product grade B
Standard Status:现行
Release Date:1977-05-22
Effective Date:2022-07-01
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 3103.1,GB/T 3106,GB/T 5267.1,GB/T 5267.2,GB/T 5267.3,GB/T 5267.4,GB/T 5276,GB/T 5779.1,GB/T 9145,GB/T 16938
Adopted Standards:ISO 8678:1988
Adopted Standard Name:《小半圆头低方颈螺栓 产品等级B级》
Adoption Level:MOD

Publication Information
Number of pages:12
Number of words:14 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-12-01

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:801
Drafting Organization:宁波宁力高强度紧固件有限公司、中机生产力促进中心、上海集优标五高强度紧固件有限公司、浙江汇丰汽车零部件股份有限公司、浙江格力威机械股份有限公司、温岭市螺钢机械有限公司
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

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