
Manufacture of anchor bolts, threaded rods, double-end studs and tie rods as well as contract threading work in steel.

Hilberer Schrauben GmbH
Berghaupten (DE) · Headquarters, Production and AdministrationNew on Amplifa
About Hilberer Schrauben
Hilberer Schrauben GmbH has been manufacturing steel fastening elements since 1930: anchor bolts, foundation bolts, anchor studs, double-end and threaded ends, threaded rods and tie rods – mostly to drawing or customer specification in various designs and strength grades. The core competence is thread production on thread-cutting and thread-rolling machines; additionally, sawing, stamping and certified welding are offered as contract work. With a raw material stock of approx. 150–200 t, short delivery times can be guaranteed, and small lot sizes are also economically feasible. The products are used, among other applications, in wind energy, road construction, steel construction, cable car construction, vehicle manufacturing, pipeline construction as well as in timber, concrete, mechanical and plant engineering. The company is based at its headquarters in Berghaupten (Baden-Württemberg) with production and administration and works in cooperation with A+R Profilstahl GmbH.
- Site
- Berghaupten
- Processes
- Double-end studs / threaded ends (thread production by thread cutting, mainly to drawing), Thread rolling (thread production on thread-rolling machines), Threaded rods to standard or customer specifications (small lot sizes also economically feasible), Tie rods to customer specification (turnbuckles can be supplied as accompanying items), Thread production (core competence, contract work), Sawing (contract work), Stamping (contract work), Welding (contract work; certified according to DIN EN ISO 17660-2 and EN 1090-2)
- Materials
- Steel (raw material), Steel in various strength grades (for anchor bolts), Steel, Thread cutting, Thread rolling, Welding
- Certificates
- ISO 9001:2015, ISO 9001:2008, DIN EN ISO 17660-2, EN 1090-1:2009+A1:2011 (welding certificate), EN 1090-2:2018 (welding certificate), ISO 9001, EN 1090
- Founded
- 1930
- Industries
- Wind energy, Road construction, Steel construction, Cable car construction, Vehicle manufacturing, Fastener trade
- 01
Raw material stock (steel)
- 02
Sawing
- 03
Thread cutting / thread rolling
- 04
Stamping
- 05
Welding
- 06
Goods inspection and dispatch
Materials & Processes
Steel
Raw material in various strength grades for anchor bolts, threaded rods, double-end studs and tie rods; approx. 150–200 t kept in stock.
Thread cutting
Production of threaded ends and double-end studs on thread-cutting machines, mainly to drawing.
Thread rolling
Process for threaded rods and threaded ends on thread-rolling machines, also to customer specifications.
Welding
Certified welding work according to DIN EN ISO 17660-2 and EN 1090-2.
Sites

Berghaupten
DEProduction and Administration (Headquarters)
- Lot size
- Small series to series production
- Materials
- Steel (various strength grades)
- Thread-cutting machines
- Thread-rolling machines
- Lathe
- Sawing systems
- Stamping equipment
- Welding technology
Components




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Joining | – | – | – | – | Steel |
| Double-end studs / threaded ends (thread production by thread cutting, mainly to drawing)Machining | – | – | – | – | Steel |
| Thread rolling (thread production on thread-rolling machines)Forming | – | – | – | – | Steel |
| Threaded rods to standard or customer specifications (small lot sizes also economically feasible)Joining | – | – | – | small lot sizes | Steel |
| Tie rods to customer specification (turnbuckles can be supplied as accompanying items)Joining | – | – | – | – | Steel |
| Thread production (core competence, contract work)Machining | – | – | – | – | – |
| Sawing (contract work)Machining | – | – | – | – | – |
| Stamping (contract work)Forming | – | – | – | – | – |
| Welding (contract work; certified according to DIN EN ISO 17660-2 and EN 1090-2)Joining | – | – | – | – | Steel |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Thread-cutting machine | – | – | – | – | Berghaupten |
| Thread-rolling machine | – | – | – | – | Berghaupten |
Additional services
Quality
Production is certified according to ISO 9001:2015; welding work is carried out according to DIN EN ISO 17660-2 and the welding certificates EN 1090-1:2009+A1:2011 and EN 1090-2:2018.
| Evidence | Berghaupten |
|---|---|
| ISO 9001 | |
| EN 1090 | |
| DIN EN ISO 17660-2 |
History
- 1930
Founded by Emil, Josef and Anton Hilberer in Berghaupten; began with metalworking (locksmith) work in a workshop in the parents' garden
- 1943
Construction of a factory building in the industrial estate (today's site)
- 1945
Partial machine dismantlement by the occupying forces after the end of the war; subsequent upswing through reconstruction
- 1954
Construction of a further production hall
- 1961
Expansion with an office building and third hall
- 1985
Foundation of Hilberer Schrauben GmbH by the 2nd generation
Cooperation with A+R Profilstahl GmbH ("Two specialists pooling their expertise")