Drawn Arc Weld Studs DIN EN ISO 13918
Threaded DA Studs Material:
LAW = Length after Welding

Ceramic Ferrules

Each DA stud is supplied with a ceramic ferrule. The outside diameter of this ferrule may be used for template location purposes.

Stud Ferrule Diameters
  M5 M6 M8 M10 M12 M16
Dia "D" 12.80 13.50 16 19.20 21 26
Height "H" 5.5 6.5 7 8 8 11.50
Tolerances D = +/- 0.5 H = +/- 0.40


Plated Studs
Thread Pitch & Fits
All DA studs can be supplied with a Zinc Di-Chromate plating. Plated studs are stocked by us, but minimum order quantities apply. Weld ends are left unplated as Zinc is a Weld Contaminant.   M5 M6 M8 M10 M12 M16
Pitch 0.80 1.0 1.25 1.5 1.75 2.0
Fit 8g (Free Fit) to BS 3643 Pt 2 ISO Metric Threads


Stud Material
DA Weld studs are manufactured from the materials shown in the table. Mild Steel BS970 Pt 040A04
(Restricted Specification)
Stainless Steel BS 970 type 304S11
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