According to thyssenkrupp Steel, BMW will use bluemint® recycled steel in several iX3 applications without adapting its existing production processes. The steel is made through the conventional blast-furnace route, with specially processed scrap replacing part of the iron ore feed.
MetalMate summary of the linked evidenceCommercial context
The announcement places CO₂-reduced steel in demanding automotive body and battery-housing applications for a named series-production vehicle. Compatibility with existing manufacturing processes could lower adoption barriers for BMW. Commercial impact cannot be quantified because thyssenkrupp Steel did not disclose supply volumes, pricing, contract duration or a delivery schedule beyond the 2026 start.
MetalMate analysis- Supply is scheduled to begin in 2026; this is a forward-looking announcement rather than confirmation that deliveries have started.
- BMW iX3 applications are planned to include outer panels, interior parts and the battery housing.
- thyssenkrupp Steel says no adaptation of BMW’s existing production processes is required.
- The production route substitutes specially processed scrap for part of the iron ore used in blast-furnace steelmaking.
- thyssenkrupp Steel says the route reduces coking-coal use and CO₂ emissions while preserving formability and surface quality.
- The supplier says the product has high recycled content and that TÜV Süd has verified its CO₂ savings against conventional steel; no quantified saving per tonne, baseline or verification document was supplied.
Watch for confirmation that deliveries begin in 2026, as well as disclosure of contracted tonnage, grades, pricing, contract duration and application-specific emissions data. Further detail on recycled content and the basis for allocating and verifying CO₂ savings would clarify the product’s commercial and decarbonization value.
Source & methodology +
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- Article status
- Published · Version 2
- Source date
- Not supplied
- MetalMate publication
- 20 September 2026
- Verification
- Automated evidence checks; not human reviewed
thyssenkrupp Steel supplies bluemint® Steel for series production of the BMW iX3 — thyssenkrupp Steel
MetalMate provides an English summary; consult the original wording.