
Manufacture of stamped, pressed and bent parts as well as Bihler stamped and bent parts and assemblies made from sheet metal

HN Kernstützen Metallwaren GmbH Thüringen
98587 Steinbach-Hallenberg, GermanyNew on Amplifa
Functionality in sheet metal since 1856
HN Kernstützen Metallwaren GmbH is a medium-sized family company based in Steinbach-Hallenberg in Thuringia, active in metal and sheet metal processing since 1856. Its core competence is the manufacture of stamped and formed parts: on modern stamping presses with progressive die tools up to 160 tons of stamping force, parts are produced from sheet thicknesses of 0.2 to 5 mm. Materials processed include steels of various grades, spring steels, stainless steels as well as non-ferrous metals such as copper, brass, aluminium and bronze. The range of services includes bending on insertion and press brakes, Bihler technology for stamped and bent parts in small, medium and large series, thread processing, resistance welding, riveting, assembly of complete assemblies as well as aluminium profile processing with cutting, punching and connectors. In addition, the company offers technical consulting, design engineering and toolmaking from new construction to maintenance. Customers come from the automotive and electronics industries, device and medical technology, the furniture industry and photovoltaics.
- Site
- Steinbach-Hallenberg
- Processes
- Stamping, Bending (press braking/inserting), Bihler technology (stamped and bent parts/assemblies), Thread processing (internal and external threads), Resistance welding, Riveting, Assembly of complete assemblies, Aluminium profile processing (cutting, punching, connectors)
- Materials
- Steel in various grades, Spring steels, Stainless steels, Copper, Brass, Aluminium, Bronze
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1856
- Industries
- Automotive / automotive industry, Electronics and electrical industry, Device and medical technology, Furniture industry, Photovoltaics
- 01
Technical consulting
- 02
Design engineering
- 03
Toolmaking
- 04
Stamping
- 05
Bending
- 06
Thread processing / resistance welding / riveting
- 07
Assembly
Materials and processes
Steel in various grades
Base material for stamped and formed parts from 0.2 to 5 mm sheet thickness.
Spring steels
Used for spring-technology stamped and stamped-bent parts.
Stainless steels
Corrosion-resistant stainless steels for demanding stamped and bent parts.
Copper
Non-ferrous metal for electrically conductive stamped parts, among others in electronics.
Brass
Easy-to-process non-ferrous metal for stamped and formed parts.
Aluminium
Material for stamped parts as well as aluminium profile processing with cutting, punching and connectors.
Bronze
Non-ferrous metal for special stamping applications.
Locations

Steinbach-Hallenberg
DEProduction and administration (industrial estate 'Am Schertzer')
- Lot size
- Small, medium and large series (Bihler technology)
- Materials
- Steel, spring steels, stainless steels, copper, brass, aluminium, bronze
- Stamping presses up to 160 t stamping force
- Progressive die tools
- Insertion presses
- Press brakes
- Bihler machines (stamping-bending machines)
- Saws for profile cutting
Components




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| StampingForming | – | – | – | – | Steel in various grades, Spring steels, Stainless steels, Copper, Brass, Aluminium, Bronze |
| Bending (press braking/inserting)Forming | – | – | – | – | Steel, Stainless steels, Non-ferrous metals |
| Bihler technology (stamped and bent parts/assemblies)Forming | – | – | – | Small series – Large series | Steel, Spring steels, Stainless steels, Non-ferrous metals |
| Thread processing (internal and external threads)Joining | – | – | – | – | Metals |
| Resistance weldingJoining | – | – | – | – | Metals |
| RivetingJoining | – | – | – | – | Metals |
| Assembly of complete assembliesAssembly | – | – | – | – | – |
| Aluminium profile processing (cutting, punching, connectors)Machining | – | – | – | – | Aluminium |
| Design engineering & toolmaking (new construction to maintenance)Engineering | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Stamping press | – | – | Stamping force up to 160 tons, sheet thickness 0.2–5 mm | – | Steinbach-Hallenberg |
| Insertion press | – | – | – | – | Steinbach-Hallenberg |
| Press brake | – | – | – | – | Steinbach-Hallenberg |
| Bihler machine (stamping-bending machine) | Bihler | – | – | – | Steinbach-Hallenberg |
| Saw (profile cutting) | – | – | – | – | Steinbach-Hallenberg |
Additional services
Quality
Quality management is an important process in every stage of work; the company is certified according to DIN EN ISO 9001:2015.
| Evidence | Steinbach-Hallenberg |
|---|---|
| ISO 9001 |
History
- 1856
Founding of the company Andreas Häfner
- 1991
Renamed to HN Kernstützen Metallwaren
- 2001
Construction of a new production facility in the industrial estate 'Am Schertzer', Steinbach-Hallenberg