Welding and welded assemblies

Slagman Machining welds in its own fabrication department in Doetinchem. There we make welded assemblies and fabrications to drawing.

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Welded assemblies and fabrication

In the fabrication department we weld assemblies and structures to drawing, in steel, stainless steel and aluminum. Sheet metal parts that must be bent before welding are bent on our own press brake. Where possible, we build a structure from bent and welded profiles, so that it stays light and is still rigid.

We make the parts for a welded assembly ourselves in our CNC machining department. The machining after welding is done in-house as well.

Operator at a Safan press brake in the Slagman Machining production hall

Certified welding to ISO 3834-2 and EN 1090 EXC2

Our welding is certified to ISO 3834-2, the most comprehensive of the three quality levels of the standard for fusion welding. Our welders are certified, and a welding coordinator supervises the welding work. We weld according to welding procedure specifications (WPS) based on approved welding procedure qualifications (WPQR).

We inspect the welds visually; non-destructive testing (NDT) is carried out by partner companies. We store materials and filler metals traceably and in controlled conditions.

We are also certified to EN 1090 in execution class EXC2. This allows us to supply statically loaded structures in steel and stainless steel with CE marking.

Laser welding with the Trumpf TruLaser Cell

For laser welding we have a Trumpf TruLaser Cell 3000. A laser weld puts little heat into the workpiece, so it distorts less than with arc welding. That matters for thin-walled or precise parts that must hold their dimensions after welding.