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See Chinese contents: QC/T 869-2022 QC/T 869-2022: Short-cycle drawn arc welding stud
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.
