Machinefabriek Rusthoven is a specialist in steel processing. Their expertise ranges from sheet metal to (emergency) bridges and moving structures. In collaboration with Weldmij, the machine factory has developed a package of qualifications, ensuring compliance with European standards for the coming years.

Companies are increasingly required to demonstrate compliance with international quality standards. The foundation for welding quality lies in describing and qualifying welding procedures. Through welding procedure qualifications (LMK/PQR), you can demonstrate that the mechanical properties assigned to the welds in a construction welded by your company meet the specified norms. This is where Machinefabriek Rusthoven in Groningen turned to us. We certified twelve welding procedure qualifications according to EN-ISO 15614-1 and nine welder qualifications according to EN-ISO 9606-1 for them.

Thanks to the strong collaboration, the qualified scope of Machinefabriek Rusthoven has expanded and now includes the following material types:

The material types:

• EN 10025-2: S355J2+N
• EN-ISO 10025-6: S690QL1
• EN 10088-4: 1.4404 (316L)
• EN 485-2: EN AW-5083 H111