This document specifies the type, size, technical conditions of short-cycle drawn arc welding stud. This document is applicable to short-cycle drawn arc welding studs for automobiles, which have thread specifications of M3 ~ M10 and mechanical performance grades of 4.8 and 8.8.
Basic Data
Standard ID
QC/T 869-2022 (QC/T869-2022)
Description (Translated English)
Short-cycle drawn arc welding stud
Sector / Industry
Automobile and Vehicle Industry Standard (Recommended)
Classification of Chinese Standard
T31
Word Count Estimation
9,994
Date of Issue
2022-04-08
Date of Implementation
2022-10-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the type, size and technical conditions of short-cycle arc welding studs. This standard is applicable to short-cycle arc welding studs for automobiles with thread specifications M3~M10 and mechanical performance grades 4.8 and 8.8.
