
Exclusive distribution of roll-formed lightweight steel profiles – purlins, wall rails, SB girders and complete lightweight steel buildings.

SBE System-Bau-Elemente Vertriebs GmbH
Munich (81241) · Irvine, United Kingdom (Ayrshire Metals Ltd.)New on Amplifa
About SBE
SBE System-Bau-Elemente Vertriebs GmbH, based in Munich, has been distributing ZETA purlins and wall rails for industrial building construction since 1984 and is the exclusive distributor of Ayrshire Metals Ltd. (Ayrshire Metal Products Plc.), a UK manufacturer of lightweight steel profiles with more than 60 years of experience. The portfolio comprises roll-formed roof and wall solutions (ZETA, ZETA II, ZED, C, CB, CN and CW rails, eaves profiles such as Eaves Beam, TPP, TPN, box gutter, hat profile and frame), SB multi-purpose girders for platform and floor systems, the modular steel frame system AyrFrame, as well as complete lightweight steel buildings and substructures for photovoltaics, solar carports and wind turbine platforms. The profiles are manufactured from hot-dip galvanised strip steel (including S450GD to DIN EN 10346) by roll forming and are delivered ready for installation, punched and cut to length. SBE accompanies projects from preliminary design through free, verifiable structural calculations and CAD detailing to logistics to the construction site; production takes place weekly at the plant in England. Sales regions are Germany, Austria, Switzerland, the Czech Republic, Poland, Slovakia and Hungary.
- Site
- München
- Processes
- Roll forming (rolling of lightweight steel profiles), Folding of custom-made folded parts/special profiles (e.g. box gutter, hat profile, frame), Computer-controlled punching of profiles, Cut-to-length of profiles, ready for installation, Welding (short fillet welds 2–3 mm, MIG) for AyrFrame modular construction, Bolted connections / assembly drawings, Structural calculation / preliminary design (ZETAstatik, ZETAquick, ZETAlayout lite, free, CAD design, detailing, layout drawings, bolt lists
- Materials
- S450GD, S350 GD+Z275, Hot-dip galvanised steel sheet (connection angles), Steel plates 6–12 mm (node points of lightweight steel buildings), Galvanised stability bar, Zinc-rich paint (corrosion protection after welding), S450GD +Z to DIN EN 10346, S350 GD+Z275 to DIN EN 10147
- Certificates
- Type testing EC3 (ZETA, load tables), Internal QA in production and dispatch
- Founded
- 1984
- Industries
- Industrial building and plant construction, Steel lightweight construction, Commercial construction, Modular construction (hotels, student accommodation, residential building), , Platform and floor systems
- 01
Enquiry & profile selection / stress analysis
- 02
Preliminary design (ZETAquick)
- 03
Quotation
- 04
Structural calculation & structural verification (ZETAstatik)
- 05
CAD design & detailing, layout drawings, bolt lists
- 06
Order
- 07
Manufacturing at the plant in England (roll forming, punching, cut-to-length)
- 08
Scheduling & logistics to the construction site
- 09
On-time delivery
Materials & Processes
S450GD +Z to DIN EN 10346
Hot-dip galvanised strip steel for roll-formed lightweight steel profiles with high dimensional accuracy.
S350 GD+Z275 to DIN EN 10147
Hot-dip galvanised steel sheet with yield strength Re,nom = 380 N/mm², among other uses for SB girders.
Steel plates 6–12 mm
Material of the node points in lightweight steel buildings, can be produced by the customer on request.
Roll forming
Production of profiles with high dimensional accuracy on roll-forming lines at the plant in England.
Folded parts up to 12 m
Custom-made special profiles such as box gutter, hat profile or frame.
MIG welding (short fillet welds 2–3 mm)
Joining technique used for the welded module frames of the AyrFrame system.
Zinc-rich paint
Corrosion protection at weld seams after removal of the galvanising.
Locations
Munich
DEHead office, sales, technical office, scheduling
Irvine (Ayrshire Metals Ltd.)
GBManufacturing plant (production of profiles)
- Lot size
- Weekly production of all standard products
- Materials
- S450GD, S350GD+Z275
- Roll-forming line
- Computer-controlled punching system
- Folding press / folding equipment for folded parts up to 12 m
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Roll forming (rolling of lightweight steel profiles)Forming | – | – | – | – | S450GD (DIN EN 10346), S350GD+Z275 (DIN EN 10147) |
| Folding of custom-made folded parts/special profiles (e.g. box gutter, hat profile, frame)Forming | – | 12 m | – | – | S450GD (DIN EN 10346) |
| Computer-controlled punching of profilesMachining | – | 13,5 m | – | – | S450GD (DIN EN 10346) |
| Cut-to-length of profiles, ready for installationMachining | – | 13,5 m | – | – | S450GD (DIN EN 10346) |
| Welding (short fillet welds 2–3 mm, MIG) for AyrFrame modular constructionJoining | – | – | – | – | S450 (hot-dip galvanised), pre-galvanised steel |
| Bolted connections / assembly drawingsAssembly | – | – | – | – | S450GD (DIN EN 10346) |
| Structural calculation / preliminary design (ZETAstatik, ZETAquick, ZETAlayout lite, freeEngineering | – | – | – | – | – |
| CAD design, detailing, layout drawings, bolt listsEngineering | – | – | – | – | – |
| Production of lightweight steel buildings, platform systems (SB girders) and steel frame systemsAssembly | – | – | – | – | S450GD (DIN EN 10346), S350GD+Z275 (DIN EN 10147) |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Roll-forming line (roll forming of steel profiles) | – | – | – | – | Ayrshire Metal Products plant, England (United Kingdom) |
| Computer-controlled punching system | – | – | – | – | Plant England |
| Folding press / folding equipment for folded parts up to 12 m | – | – | Folded parts up to 12 m length | – | Plant England |
Additional services
Reference customers
Quality
The design of the ZETA purlin systems is based on theoretical investigations, calculations and full-scale tests as well as type testing with load tables based on EC3. In AyrFrame production, strict quality standards are applied at all production stages up to dispatch; quality management is supervised by SBE staff in the technical office.
| Evidence | Irvine (Ayrshire Metals Ltd.) | Munich |
|---|---|---|
| Type testing EC3 (ZETA, load tables) | ||
| Internal QA in production and dispatch |
History
- 1984
Start of distribution of ZETA purlins and wall rails for industrial building construction
Ayrshire Metals Ltd. looks back on more than 60 years of experience in lightweight steel profiles; the AyrFrame system has existed for approx. 25 years
Proven service for more than 40 years