Threaded Stud (PD, RD, UD, ID)
International Standard ISO 13918
Welding Stud
Nominal dimensions are listed. The tables divergence in outline shape, finish or dimensions shall be permitted, provided the welding area complies with the specifications of the said tables.
The length after welding, l2, is a design value. By proper control of the welding it is possible to keep variations in l2 to within ± 1 mm. Under special conditions,  l2 may be constantly different from the nominal value.
The form of the central part of the stud tip comprised inside the diameter d1/3 for stud types UD, SD (d2/3 for stud types PD, RD, ID) shall be at the manufacturer’s discretion. The tip shall be at the manufacturer’s discretion in the case of flux in the form of a press-fitted aluminium ball (e.g. flattened in the centre with a diameter not exceeding 0,5 d1).

IKING Threaded Studs Application
Farm Equipment – fenders, brackets, cabs, spreaders, shrouding, thresher teeth, and wiring and hose management

Highway Equipment – cover plates, non-skid devices, and wiring and hose management

Institutional Apparatus – commercial dishwashers, bottle washers, cooking equipment, and griddle plate assemblies

Furniture – metal household and office furniture, lawn furniture, shelving, and racks

Metal Products – barbecue equipment, enclosures, heating/plumbing apparatus, insulation enclosures, HVAC units, and water storage systems

Industrial – inspection cover plate attachments, enclosures, flow indicators, material handling equipment, and controls

Power Generation, Distribution, and Genset – power transformer tanks and transducers

Shipbuilding – insulation, wire management, and hatch covers

Lawn and Garden – tractors, mowers, and seeders

Electrical/Electronic – electrical enclosures and hydraulic line