Hüttenwerke Krupp Mannesmann
Hüttenwerke Krupp Mannesmann is a Duisburg, Germany-based integrated steel producer manufacturing approximately four million tons of liquid steel per year via continuous casting for downstream industrial buyers.
- Company typePrivate
- Founded1909
- HeadquartersDuisburg, Germany
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Hüttenwerke Krupp Mannesmann does
Hüttenwerke Krupp Mannesmann (HKM) is a Duisburg, Germany-based integrated steel producer operating a single large-scale facility that manufactures approximately four million tons of liquid steel per year through continuous casting operations. The company's product portfolio centers on crude steel and intermediate steel grades supplied to industrial downstream customers across the German and European steel value chain. HKM's core technical platform is its continuous casting line, into which it has integrated the Primetals Technologies Mold Expert Fiber fiber optic-based mold monitoring system, providing real-time thermal visualization and detection of critical casting events such as stickers, cold spots, and longitudinal cracks to support the production of advanced intermediate steel grades.
HKM is a privately held joint venture whose ownership is in active transition. Thyssenkrupp AG, the historical parent, is divesting from HKM as part of a broader restructuring of its steel business, including the sale of 20% of Thyssenkrupp Steel shares to Czech EP Group with the stated aim of raising that stake to 50%. Salzgitter AG holds a stake in HKM and is proceeding with a planned takeover, supported by EUR 322 million of additional SALCOS-related funding and analyst recognition of the strategic rationale for vertical integration into crude steel supply. As a B2B industrial commodity producer, HKM distributes via direct industrial sales relationships and is increasingly intertwined with the SALCOS low-carbon steel transformation roadmap.
Hüttenwerke Krupp Mannesmann firmographics
Firmographics- Name
- Hüttenwerke Krupp Mannesmann
- Legal name
- Hüttenwerke Krupp Mannesmann
- Website
- https://hkm.de
- Company type
- Private
- Founded year
- 1909
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Hüttenwerke Krupp Mannesmann is a Duisburg, Germany-based integrated steel producer manufacturing approximately four million tons of liquid steel per year via continuous casting for downstream industrial buyers.
- Ownership category
- akta.pro rank
Hüttenwerke Krupp Mannesmann industry classification
Industry- Product category
- Steel Manufacturing
- NAICS
- Industrial Machinery Manufacturing (33324)
- SIC
- Steel Pipe & Tubes (3317), Industrial Process Furnaces & Ovens (3567)
- akta.pro primary industry
- Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines) (IMAJALAH)
- akta.pro secondary industry
- Industrial Furnaces, Kilns & Thermal Processing Equipment (IMAHAEAE)
Keywords
Where Hüttenwerke Krupp Mannesmann is headquartered
LocationHeadquarters
- HQ city
- Duisburg
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Hüttenwerke Krupp Mannesmann business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Infrastructure, Technology or R&D, Personnel
Distribution channels1 record
Marketing channels1 record
Hüttenwerke Krupp Mannesmann product offering
Product offeringCore offering
Hüttenwerke Krupp Mannesmann (HKM) is a German steel producer that operates continuous casting operations at its Duisburg plant to manufacture crude steel and advanced intermediate steel grades, with annual liquid steel production capacity of approximately four million tons. The company leverages the Mold Expert Fiber system from Primetals Technologies — a fiber optic-based temperature measurement technology — to enable real-time mold monitoring and the development of advanced steel grades for downstream industrial buyers.
Product overview
Hüttenwerke Krupp Mannesmann (HKM) operates as a steel producer with a focus on crude steel manufacturing. The company produces approximately four million tons of liquid steel annually at its Duisburg plant. Its product portfolio includes advanced intermediate steel grades produced through continuous casting operations, enhanced by advanced mold monitoring technology (Mold Expert Fiber system) supplied by Primetals Technologies. The company is undergoing green transformation as part of its parent company Thyssenkrupp's restructuring.
Differentiator
Problem solved
Functional benefit
Products and services
- Crude Steel Production Continuous casting-based production of approximately four million tons of liquid steel annually at HKM's Duisburg facility, supplied to downstream industrial buyers as raw material for steel processing and manufacturing.
- Advanced Intermediate Steel Grades Specialized intermediate steel grades developed through continuous casting operations enhanced by advanced mold monitoring technology from Primetals Technologies, targeted at industrial manufacturers requiring higher-grade steel input.
Companies that use Hüttenwerke Krupp Mannesmann
Customer profileSegments1 record
Ideal customer profiles1 record
Hüttenwerke Krupp Mannesmann technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature1 record
Hüttenwerke Krupp Mannesmann partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Primetals TechnologiescoreHKM selected Primetals Technologies to supply Mold Expert Fiber systems for installation at its Duisburg plant. The advanced mold monitoring technology uses fiber optic-based temperature measurement for real-time visualization of continuous casting operations, enabling detection of critical events such as stickers, cold spots, and longitudinal cracks. The partnership supports HKM in developing advanced intermediate steel grades as part of its operations producing four million tons of liquid steel annually.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
Hüttenwerke Krupp Mannesmann competitors and assessment
Company assessmentDirect peers
- Salzgitter AG: Salzgitter AG is HKM's joint venture partner and has a planned takeover of HKM. Both are German steel producers operating in the same market, sharing ownership of HKM, with Salzgitter's SALCOS program representing the integrated green steel strategy for the combined entity.
- Thyssenkrupp Steel Europe: Thyssenkrupp Steel Europe is HKM's parent division, a major German flat steel producer. HKM was historically part of the Thyssenkrupp steel ecosystem, producing crude steel as an input, making the two directly comparable in steelmaking capacity and serving the same European industrial customer base.
- Saarstahl AG: Saarstahl is a German quality steel producer specializing in wire rod and bar steel using electric arc furnace technology. As a German competitor in the European specialty steel market, it serves similar downstream customers in automotive and industrial applications as HKM.
- voestalpine AG: voestalpine is a major Austrian steel and steel processing group operating integrated steelworks, specialty steel, and automotive supply. As a European integrated steel producer with similar crude steel output scale and a focus on high-grade specialty products, it is a directly comparable peer in product strategy and geography.
- Aktien-Gesellschaft der Dillinger Hüttenwerke: Dillinger Hütte is a German heavy steel plate producer located near the French border. As a German-based integrated steel producer with similar technology focus on continuous casting and quality specialty grades, it competes with HKM in supplying high-grade steel to industrial customers in Europe.
Regional players
- SSAB AB: SSAB is a Nordic specialty steel producer and a global leader in fossil-free steel (HYBRIT). While based in Sweden rather than Germany, it competes with HKM in high-strength specialty steel grades and represents the strategic benchmark for green steel transformation in the European steel industry.
Broad incumbents
- ArcelorMittal: ArcelorMittal is the world's largest steel producer with significant European operations including Germany. As a broad incumbent it competes with HKM in flat steel and crude steel markets and serves overlapping automotive, construction, and industrial customers across Europe.
- Tata Steel Nederland (formerly HKS Metals): Tata Steel's Netherlands operations (formerly Corus/HSM) are a major European flat steel producer based in IJmuiden. As a broad incumbent in the European crude steel market, it competes with HKM in supplying flat and coated steel products to automotive and industrial customers.
- Nucor Corporation: Nucor is the largest US steel producer using electric arc furnace (mini-mill) technology. While geographically separate, it represents a benchmark for capital-efficient steel production and is increasingly relevant as European producers transition away from blast furnace routes.
Others
- Primetals Technologies: Primetals Technologies is a global supplier of continuous casting and rolling mill technology, and HKM's core technology partner for the Mold Expert Fiber system. It is an ecosystem enabler rather than competitor, providing the production technology that underpins HKM's quality advantage.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights5 records
Customer concentration
Hüttenwerke Krupp Mannesmann social profiles
Digital presenceHüttenwerke Krupp Mannesmann financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hüttenwerke Krupp Mannesmann leadership team
Management profileNumber of profiles
Hüttenwerke Krupp Mannesmann funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hüttenwerke Krupp Mannesmann M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hüttenwerke Krupp Mannesmann
What does Hüttenwerke Krupp Mannesmann do?
Hüttenwerke Krupp Mannesmann (HKM) is a German steel producer that operates continuous casting operations at its Duisburg plant to manufacture crude steel and advanced intermediate steel grades, with annual liquid steel production capacity of approximately four million tons. The company leverages the Mold Expert Fiber system from Primetals Technologies — a fiber optic-based temperature measurement technology — to enable real-time mold monitoring and the development of advanced steel grades for downstream industrial buyers.
Is Hüttenwerke Krupp Mannesmann a public or private company?
Hüttenwerke Krupp Mannesmann is a private company. It is classified as corporate owned and is currently operating.
When was Hüttenwerke Krupp Mannesmann founded?
Hüttenwerke Krupp Mannesmann was founded in 1909. It employs 1,001 to 5,000 people.
Where is Hüttenwerke Krupp Mannesmann based?
Hüttenwerke Krupp Mannesmann is headquartered in Duisburg, Germany, in the Europe region.
Who are Hüttenwerke Krupp Mannesmann's main competitors?
Direct peers on record are Salzgitter AG, Thyssenkrupp Steel Europe, Saarstahl AG, voestalpine AG and Aktien-Gesellschaft der Dillinger Hüttenwerke. SSAB AB is listed as a regional player. Broad incumbents are ArcelorMittal, Tata Steel Nederland (formerly HKS Metals) and Nucor Corporation. Primetals Technologies is listed as an others.
Does Hüttenwerke Krupp Mannesmann have an API?
No public API is recorded for Hüttenwerke Krupp Mannesmann.
What industry is Hüttenwerke Krupp Mannesmann in?
Hüttenwerke Krupp Mannesmann's product category is Steel Manufacturing. Its primary akta.pro industry code is IMAJALAH, Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines), with a secondary code of IMAHAEAE, Industrial Furnaces, Kilns & Thermal Processing Equipment. Its NAICS code is 33324 and its SIC code is 3317.