Manufacturing

Construction and repair welding

Sveis
Malm Orstad welds the following types of steel, both for own manufactured constructions and repairs:
 
• General construction steel, eg. S275 and S355 (Steel Group 1 of ISO 15608).
• TMCP steel, e.g. S355G10 + M (Steel Group 2 of ISO 15608).
• Heat treatment steel, for example. S690QL (Steel Group 3 of ISO 15608).
• Cr-Mo steel, e.g. AISI4130 and AISI4140 (Steel Group 5 in ISO 15608).
• Martensitic stainless steel, e.g. 1.4418 (S165M) Steel Group 7 of ISO 15608).
• Austenitic stainless steel, e.g. AISI 316 (Steel Group 8 of ISO 15608).
• Ferritic / austenitic stainless, duplex and super duplex (Steel Group 10 in ISO 15608).
• Combination between these.
 
We have procedures for Narrow gap welding in combination with duplex / duplex (Steel Group 10.1 in ISO 15608) and S355 / 1.4418 (Steel Group 1 of ISO 15608 / Steel Group 7 of ISO 15608).
 
Equipment:
• TIG / FCAW / MIG / MAG welding machines.
• Plasma cutters.
• Flame cutters.
• Rotation table for fixation and easy handling.
• Necessary handheld equipment for performing weld-related tasks.