13–15 Oct 2026
HK 2026
HK 2026 (Heat Treatment Congress and Steel Innovation 2026) is a three-day congress and accompanying trade fair held in Cologne from 2026-10-13 to 2026-10-15. It is organised by the Arbeitsgemeinschaft Wärmebehandlung und Werkstofftechnik e. V. (AWT) in cooperation with several European heat treatment associations and IFHTSE. The event covers heat treatment processes, sustainability for heat treatment plants, production and processing of components, material properties and analysis, AI/simulation/digitalization, and multiple topics in steel innovation including high-strength and corrosion-resistant steels and materials testing.
- Dates
- 13–15 Oct 2026
- Audience
- Trade
- Duration
- 3 days
- Scale
- International
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
About HK 2026
HK 2026 is an international trade show for the machinery-manufacturing and energy-electronics industries. The 2026 edition runs 13–15 Oct 2026.
Past editions
- 202613–15 Oct 2026
Exhibitors
Related events
Frequently asked questions
When is HK 2026?
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