50YEARSStud welding equipment, insulation pins and threaded studs for construction, shipbuilding and workshops. We help you select equipment and fasteners, with sales, hire and service from Nesøya.
Here are two of our bestsellers. Our range includes more machines for different materials, fasteners and tasks. We help you select a compatible unit, gun and accessories.
Talon is a compact CD unit for insulation pins and Cuphead pins. It is used to install technical insulation on suitable metal substrates. The pin and gun setup are selected to suit the substrate and insulation system.
View product Talon
LBS 80 is a versatile CD unit for weld studs and pins with diameters of 2–10 mm. It supports contact and gap ignition with a suitable gun. Typical tasks include threaded fixings for brackets, panels and components in sheet metal fabrication.
View product LBS 80Stud welding creates fixing points on a weldable metal substrate without drilling a through-hole. Here are some applications we can help you assess.
Insulation pins with retaining washers can hold stone wool, including ROCKWOOL products, on suitable metal surfaces. Pin spacing, length and washers must follow the insulation system’s instructions. Concrete, masonry and timber require other fixing methods.
Welded pins and retaining washers are used to hold insulation on steel bulkheads and decks. For fire and acoustic insulation, the complete assembly, including its fixings, must follow the applicable system documentation and project requirements.
Threaded studs can provide fixing points for brackets, cable supports and interior fittings on suitable steel parts. Loads, vibration, corrosion exposure and the welding process must be assessed for the project. This is not a general solution for lifting points or load-bearing container structures.
Insulation pins can secure insulation to ventilation ducts and other suitable metal equipment. Thin sheet and coated surfaces require a suitable process and trial welds to check the fixing and surface condition before production.
Welded threaded studs provide fixing points for mounting plates, brackets and covers. Components can be secured with nuts and removed for servicing. Select stud diameter and material to suit sheet thickness, loading and the environment.
On suitable metal surfaces, welded pins can retain thermal or acoustic insulation, while threaded studs can secure guards and lightweight components. Temperature, vibration and maintenance needs help determine the fastener and installation method.
The right solution depends on both substrate and loading. Send us the material, sheet thickness, fastener type and a drawing or description. We help you select the equipment; structural design and any required approvals must be addressed within the project.
Talk to usFrom the first weld to the final fixing. Find equipment, fasteners and accessories for your project.
Choose a welding process for your material, stud diameter and joint requirements.
Compact capacitor discharge equipment for insulation pins and thin sheet metal.
Drawn arc welding for larger studs and applications requiring deeper penetration.
Weld studs, insulation pins and shear connectors to suit the material and application.
Welding tents, curtains, heat-resistant textiles and stud welding accessories.
Equipment for short-term projects, available for daily, weekly or monthly hire.
Formula 62 for vibratory treatment of metal. Discuss suitability for your workpiece with us.
LM Dahl Ingeniørfirma AS has supplied welding and fastening technology since 1976. Based in Nesøya, we serve customers throughout Norway, including the offshore, shipbuilding and construction industries.
We combine equipment sales and hire with service and repairs in our own workshop. You can discuss new equipment, a short-term hire requirement or support for equipment you already own.
Our range includes CD and drawn arc welding units, weld studs, insulation pins, screening and accessories. Tell us about your materials, dimensions and working conditions so we can help identify a suitable solution.
About usTell us what you need to fasten, the material you work with and when you need the equipment.