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![Bild Logo Duplex Rostfrei]( "Logo Lean Duplex-Stahl")
In 2002, Wilhelm Modersohn became aware of the SAF2304 (1.4362) material through Avesta in Sweden. In 2003 Modersohn introduced the first Lean Duplex steel for system products in the German market for fastening systems.
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![Bild Unternehmen Navigation]( "Ideogramm Modersohn Stainless Steel")
As an independent representative of fastening systems from the company Lutz from Wertheim, Wilhelm Modersohn sen. had recognised early on that there was a great demand in the market for fastenings in the area of masonry facades. In March 1970, he and two employees founded the company, which today has over 140 employees.
Stainless steel our passion & competence
Stainless steel our passion & competence
Tunnel fixings
We are a Specialist welding company with the manufacturer's qualification for welding steel structures according to DIN EN 1090 EXC3, among other things for dynamic loads.
In addition to the process tests for Lean-Duplex stainless and the standard materials, we also have the tests for Stainless steel of resistance class IV and V according to DIBt approval Z-30.3-6, Wst. 1.4529, 1.4547, 1.4539, 1.4462, 1.4410.
Tunnel portal Switzerland
U-profiles made of Mat. 1.4462
Acces ladders
Use and application
- Tie rods or anchoring brackets for suspensions
- Profile substructures, e.g. for fire protection panels
- Cladding constructions
- Access ladders for shafts
- Cable ducts, also with radius and with screwed cover
- Cable supports, e.g. pipe supports, pipe suspensions with pipe clamps
- Rail systems for stepless fixings
- Ribbed door steel made of stainless steel in bar form, bent or as a welded construction