Steel construction, hall construction and plant engineering with welded assemblies up to 20 tonnes unit weight from Rheine
DSA - Dirksen Stahl- und Anlagenbau GmbH & Co. KG
48432 Rheine (Bonifatiusstraße 391)New on Amplifa
About DSA Dirksen Stahl- und Anlagenbau
DSA - Dirksen Stahl- und Anlagenbau GmbH & Co. KG is a steel construction company based in Rheine in the northern Münsterland, which has been in existence for over 30 years. Its core business is the manufacture of steel structures of all kinds, including commercial, industrial and agricultural halls, complex plant and apparatus engineering, crane systems including crane runways as well as ducts and containers. Welded assemblies are manufactured with unit weights of up to 20 tonnes; the production area enables pre-assembly and final assembly of even the largest components. The entire project planning, structural analysis and creation of design and production drawings in 3D CAD is carried out in-house. The company is certified to DIN EN 1090-2 EXC4 and holds a Class E qualification certificate for welding. Customers are served worldwide from Rheine; reference projects range from silo systems and stair towers to a façade structure for the World Heritage Site Zeche Zollverein.
- Site
- Rheine
- Processes
- Steel construction / manufacture of steel structures, Hall construction (commercial, industrial, agricultural halls), Plant and apparatus engineering / welded assemblies, Welding / welded constructions, Crane systems (construction, delivery and assembly, incl. crane runway), Ducts and containers (air duct, exhaust duct, qualification certificate Class E), Machining and metal cutting (of components or complete welded assemblies), Hot-dip galvanizing
- Materials
- Steel, Expanded metal (hot-dip galvanized, façade), Checker plate, Expanded metal (hot-dip galvanized)
- Certificates
- DIN EN 1090-2 EXC4, Qualification certificate Class E (welding), Internal QM system oriented to ISO 9001, Internal welder tests
- Industries
- Industry, Commercial, Agriculture, Logistics, Paper industry, Food retail
- 01
Project planning and structural analysis
- 02
Design and production drawings (3D CAD)
- 03
Manufacturing (CNC-controlled machines, welding)
- 04
Surface treatment (hot-dip galvanizing, coating)
- 05
Machining/metal cutting
- 06
Pre-assembly and final assembly at the plant
- 07
Delivery and on-site assembly
Materials and Processes
Steel
Base material for steel structures, hall construction, plant engineering and welded assemblies.
Expanded metal (hot-dip galvanized)
For façade cladding, as on the service bridge in 2019.
Checker plate
For walkways, platform decking and platforms.
Locations
Rheine
DEHeadquarters, manufacturing and administration
- Part weight / size
- Welded assemblies up to 20 t
- Materials
- Steel
- Manufacturing machines with CNC control (connected online to office computers)
- 3D CAD and structural analysis software workstations
Components and References
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Steel construction / manufacture of steel structuresAssembly | – | – | – | – | Steel |
| Hall construction (commercial, industrial, agricultural halls)Assembly | – | – | – | – | Steel |
| Plant and apparatus engineering / welded assembliesAssembly | – | – | 20.0 t (unit weight of welded | – | Steel |
| Welding / welded constructionsJoining | – | – | 20.0 t (unit weight of welded | – | Steel |
| Crane systems (construction, delivery and assembly, incl. crane runway)Assembly | – | – | – | – | Steel |
| Ducts and containers (air duct, exhaust duct, qualification certificate Class E)Assembly | – | – | – | – | Steel |
| Machining and metal cutting (of components or complete welded assemblies)Machining | – | – | – | – | Steel |
| Hot-dip galvanizingSurface | – | – | – | – | Steel |
| Coating (paint coating)Surface | – | – | – | – | Steel |
| Structural analysis, design and production drawings, project planningEngineering | – | – | – | – | – |
| Conducting welder tests internallyTesting | – | – | – | – | – |
| Pre-assembly and final assembly of even the largest components (own production area)Assembly | – | – | – | – | Steel |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Manufacturing machines with CNC control | – | – | – | – | Rheine |
Additional services
Quality and Certification
Quality assurance includes an in-house welding engineer, internal welder tests and an internal quality management system oriented to ISO 9001. CNC-controlled manufacturing machines are connected online to the office computers.
| Evidence | Rheine |
|---|---|
| DIN EN 1090-2 EXC4 | |
| Qualification certificate Class E (welding) | |
| Internal QM system oriented to ISO 9001 | |
| Internal welder tests |
History
Company in existence for over 30 years (website information without year)
- 2005
Manufacture of a post-and-beam structure for the façade of the World Heritage Site Zeche Zollverein
- 2008
Stair tower for a paper mill in the United Kingdom
- 2010
Construction of a machine tower of a large silo system
- 2016
Hot-dip galvanized connecting bridge between two office buildings
- 2017
Steel construction for a silo system with 45 m assembly height; stair tower system approx. 45 m
- 2019
Service bridge approx. 25 m; industrial hall with 120 t of steel in 8 weeks
- 2020
Truss girders for logistics hall; stair tower hot-dip galvanized