Welding Studs

Welding studs for secure and permanent connections

Welding studs enable fast, economical, and permanent fastening on metallic surfaces. Welding takes place directly with the base material, without requiring the component to be drilled or accessible from the rear. This guarantees sealed component surfaces, short assembly times, and high connection quality. Hilbig GmbH supplies welding studs for shipbuilding, the offshore sector, and general plant engineering. In addition to DIN standard parts, we also manufacture custom special studs and small series – precisely tailored to your geometry, materials, and chosen welding process.

Studs and pins

DIN EN ISO 13918

Welding process

DIN EN ISO 14555

Quality requirements

DIN EN ISO 3834

Welding studs from Hilbig GmbH

Threaded stud with full diameter shank – Type FD to DIN EN ISO 13918

Threaded stud with virtually full thread – Type MD to DIN EN ISO 13918

Threaded stud with reduced shank – Type RD to DIN EN ISO 13918

Partially threaded stud – Type PD to DIN EN ISO 13918

Headed stud with internal thread – Type KBMI based on DIN EN ISO 13918

Reduced headed stud with internal thread – Type KBMI based on DIN EN ISO 13918

Internally threaded stud – Type ID to DIN EN ISO 13918

Headed stud – Type SD to DIN EN ISO 13918

Angle stud

Break-off stud – Type AS

Unthreaded stud – Type UD to DIN EN ISO 13918

Threaded stud – Type PS based on DIN EN ISO 13918

Threaded stud – Type PT to DIN EN ISO 13918

Ceramic rings – Ceramic ring to DIN EN ISO 13918

Technology & Design

Designs & Materials

The product range includes threaded studs, internally threaded studs, pins, headed studs (KBMI), DUO studs, and custom geometries. Depending on your requirements, we manufacture from steel, stainless steel (Cr-Ni steel), or aluminum.

Welding Processes

The shape of the welding end is precisely tailored to the process—whether drawn arc stud welding or capacitor discharge. The interplay between the stud, base material, equipment, and settings guarantees the highest quality for the welded joint.

Special Designs

In addition to standard dimensions, we develop and manufacture custom designs based on drawings. This allows us to accommodate special connection shapes, limited installation spaces, and specific load requirements.

PRACTICAL EXAMPLES

Applications

Welding studs are used wherever fastening points need to be attached quickly and permanently to metallic components. In shipbuilding, they are used to support ceiling and wall mounts, cable fastenings, rail systems, pipe supports, and cladding. Because the base plate is not drilled through, the reverse side remains sealed and watertight.

Ship interior fitting

When attaching a substructure, the welding stud is welded directly onto the deck or wall. The matching bracket can then be installed immediately. This enables short cycle times and maximum strength without rework.

Your benefits at a glance

• Fast assembly

• No drilling and no damage to the rear of the component

• Permanent and high-load connection

• Reproducible quality with correctly matched process parameters

• Wide selection of geometries, dimensions, and materials

• Suitable for individual parts, small series, and industrial mass production

• Custom special designs according to drawing or application

• Lower assembly and rework effort compared to many conventional fastening methods