BS EN ISO 13918:2018+A1:2021
Current
The latest, up-to-date edition.
Welding. Studs and ceramic ferrules for arc stud welding
Hardcopy , PDF
English
09-22-2021
This document specifies the following: requirements for studs and ceramic ferrules for arc stud welding; dimensions, materials and mechanical properties. Table1 shows types of studs and the symbols for studs and ceramic ferrules that are covered by this document. Table1 Types of studs and symbols for studs and ceramic ferrules Welding technique Type of studa Symbol for
studs Symbol for
ceramic ferrules Drawn arc stud
welding with
ceramic ferrule or
shielding gas Fully-threaded stud FD UF Virtually fully-threaded studb MD MF Partially threaded stud PD PF Threaded stud with reduced shaft RD RF Unthreaded stud UD UF Insulation pin/nail ND UF Stud with internal thread ID UF Shear connector SD UF/DF Short-cycle drawn
arc stud welding Threaded stud with flange PS — Unthreaded stud US — Stud with internal thread IS — Stud welding with
tip ignition Threaded stud PT — Unthreaded stud UT — Stud with internal thread IT — a Further types of stud and ceramic ferrules can be specified as required for special applications. b Also called MPF, stud with a nearly full thread and a minimum length of the unthreaded part.
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