| We
offer welded structures, including pressure vessels, made
of carbon- and stainless steel with a piece-mass of up
to approx. 100.000 kg. The weld quality is checked by
the ultrasound or penetration method. |
Press
slide, 28.000 kg |
When
manufacturing weldments, we use common technologies.
1.
Material preparation
- oxygen,
plasma, water jet, and laser cutting
- edge
forming, bending, arch forming, piercing
- block
surface cleaning, pickling, and blasting
|
|
2.
Welding according to ÈSN/EN 287-1 standard
- manual
welding using a coated electrode
- arc-electrode
welding using an MIG, MAG, or WIG technology
- welding
using robots
|
|
3.
Heat treatment of weldments
- annealing
to reduce the internal stress
- normalizing
annealing
4. Machining of weldments
5.
Priming or final coat
.
| |
|
Crusher´s upper part,
13.700 kg |
Gearbox, 390 kg |
|
