QC/T 869-2022 Translated English of Chinese Standard (QC/T 869-2022, QCT869-2022): Short-cycle drawn arc welding stud
https://www.chinesestandard.net, 10.02.2023 - 9 Seiten
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.
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