K. en W.A. van Rooijen B.V., founded in 1980, is specialized in engineering and manufacturing of pressure vessels, columns, tanks, autoclaves, pipe work, steel structures and skid mounted units for the petro-chemical, chemical, and processing industry.
Besides working to clients drawings we are able to perform the engineering too, such as workshop drawings and calculations based on clients design, taking in account the applicable codes, if required "Third Party" request. If required, we also provide surveying of equipment and piping on-site for prefab activities in our workshop Oud-Beijerland.
Max. working floor area 4.000 m²
Max. total area 2.500 m²
maximum height 7 m
Hoisting capacity 32 ton
Lifting capacity 100 ton
Max. fabrication in shop
Length 20.000 mm
Diameter 4.000 mm
Weight 50 ton
Cutting
- Plasma cutting up to 50 mm stainless steel
- Oxy-acetylene up to 250 mm
- Schaar tot 15 mm, breedte tot 3.000 mm
- 3D Pipecutting machine up to 24”
Forcing
- Plate rolls up to 30 mm, width max. 3.000 mm
- Folding press: 350 ton, width max. 4.000 x 20 mm
- Bending: profile max. 100 mm, tube max. 60 mm
Lathe
- Max. length 2000 mm
- max diameter 1100 mm
Drilling
- Max. 60 mm
Welding
- Submerged arc automatic welding installation, SAW Stt
- SMAW and GTAW
- GMAW, PGMAW, FCAW Cold MIG
Manipulators/Rollers
- 7 pc. Range from 1 up to 30 ton
Surface treatment
- Vac blast/Micro Peaning (stainless steel)
- Pickling and passivating
- Shot blasting and painting
