
Manufacturing and machining of continuous cast iron (GJL/GJS) for mechanical engineering, hydraulics, glass mould making and the automotive industry
ACO Eurobar GmbH
KaiserslauternNew on Amplifa
About ACO Eurobar
ACO Eurobar is a continuous casting manufacturer based in Kaiserslautern and part of the ACO Group. The company produces continuously cast bars and profiles made of cast iron with flake and nodular graphite in numerous materials and dimensions. The product range covers classic raw stock through to fully machined continuous casting parts from its own machining operations, including sawing, turning, drilling, peeling and milling. In addition, ACO Eurobar offers an online stock list with current inventory, a technical continuous casting manual, machining recommendations for all materials, and batch labels with a Data Matrix code for seamless traceability. Customers come from the mechanical engineering, glass mould making, hydraulics and automotive industries. The company is run by Hans-Julius, Johanna and Iver Ahlmann, who were inducted into the Handelsblatt Hall of Fame of Family Businesses in the current year.
- Site
- Kaiserslautern
- Processes
- Continuous casting (continuous casting of bars/profiles), Sawing (machining of continuous casting), Turning, Drilling, Peeling, Milling, Machining of continuous casting (sawing, turning, drilling, peeling, milling), Warehousing with online stock list
- Materials
- EN-GJL-150C, EN-GJL-250C, EN-GJL-300C, EN-GJS-400-18C, EN-GJS-500-7C, EN-GJS-500-14C, EN-GJS-600-3C, EN-GJS-700-2C
- Certificates
- Traceability via Data Matrix code, ISO 9001
- Industries
- Mechanical engineering, Glass mould making, Hydraulics, Automotive industry
- 01
Continuous casting production
- 02
Warehousing
- 03
Machining (sawing, turning, drilling, peeling, milling)
- 04
Labelling and traceability
- 05
Sales
Materials and Processes
Cast iron with flake graphite
Casting material for components with good castability and machinability.
Cast iron with flake graphite
Higher-strength flake graphite material for mechanical engineering components.
Cast iron with flake graphite
High-strength flake graphite material for demanding applications.
Cast iron with nodular graphite, ausferritic
Easily machinable nodular graphite material with high toughness.
Cast iron with nodular graphite
Universal material with a balanced ratio of strength and toughness.
Cast iron with nodular graphite
Nodular graphite material with increased fracture toughness.
Cast iron with nodular graphite
Strong nodular graphite material for highly stressed components.
Cast iron with nodular graphite
Highest-strength nodular graphite material for heavily stressed components.
Locations

Kaiserslautern
DEContinuous casting production and sales
- Materials
- EN-GJL-150C to 300C, EN-GJS-400-18C to 700-2C
- Continuous casting installation
- Machining (sawing, turning, drilling, peeling, milling)
Continuous Casting Products



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Continuous casting (continuous casting of bars/profiles)Casting | – | – | – | – | EN-GJL-150C, EN-GJL-250C, EN-GJL-300C, EN-GJS-400-18C, EN-GJS-500-7C, EN-GJS-500-14C, EN-GJS-600-3C, EN-GJS-700-2C |
| Sawing (machining of continuous casting)Machining | – | – | – | – | EN-GJS, EN-GJL |
| TurningMachining | – | – | – | – | EN-GJS, EN-GJL |
| DrillingMachining | – | – | – | – | EN-GJS, EN-GJL |
| PeelingMachining | – | – | – | – | EN-GJS, EN-GJL |
| MillingMachining | – | – | – | – | EN-GJS, EN-GJL |
Additional services
Quality and Traceability
All continuous casting bars from new production are provided with labels showing batch number, profile, dimensions, bar length, material as well as strand and bar number in plain text and machine-readable in a Data Matrix code. This ensures rapid traceability of production quality with links to the material data.
| Evidence | Kaiserslautern |
|---|---|
| Traceability via Data Matrix code | |
| ISO 9001 |
History
Hans-Julius, Johanna and Iver Ahlmann were admitted as new members to the Handelsblatt Hall of Fame of Family Businesses.