The Global High Nitrogen Nickel-free Stainless Steel (HNNFSS) Powder Market was valued at USD 215.7 Million in 2025 and is projected to reach USD 412.5 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 7.5% during the forecast period. This robust growth is fueled by the escalating demand for biocompatible materials in the medical sector, the expansion of additive manufacturing, and stringent regulations phasing out nickel-containing alloys in consumer and industrial products.

As industries worldwide pivot towards safer, higher-performance materials, the focus intensifies on the specialist manufacturers driving innovation in metal powder technology. In this blog, we profile the Top 10 Companies in the High Nitrogen Nickel-free Stainless Steel Powder Industry—leaders in powder metallurgy and advanced material science that are shaping the future of medical implants, 3D printing, and electronics.

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🔟 1. GKN Powder Metallurgy

Headquarters: Worcestershire, United Kingdom
Key Offering: HNNFSS Powders for Additive Manufacturing and Metal Injection Molding (MIM)

GKN Powder Metallurgy, part of Dowlais Group, is a global leader in metal powders and advanced component manufacturing. The company specializes in producing high-quality, gas-atomized HNNFSS powders that are critical for creating complex, high-strength parts in the medical and aerospace sectors.

Innovation Initiatives:

• Pioneering gas atomization processes for superior powder sphericity and flowability

• Strategic partnerships with major medical device manufacturers for implant-grade materials

• Investment in R&D for next-generation alloy formulations with enhanced properties

Download FREE Sample Report: High Nitrogen Nickel?free Stainless Steel (HNNFSS) Powder Market – View in Detailed Research Report

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9️⃣ 2. Höganäs AB

Headquarters: Höganäs, Sweden
Key Offering: High-purity HNNFSS Powders, Custom Alloy Development

Höganäs AB is one of the world’s largest producers of metal powders, with a strong focus on innovation and sustainability. The company’s expertise in nitrogen alloying techniques allows it to produce HNNFSS powders with exceptional corrosion resistance and mechanical strength for demanding applications.

Innovation Initiatives:

• Development of Astaloy®-based nickel-free stainless steel powders

• Focus on sustainability through powder recycling and efficient production methods

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8️⃣ 3. Sandvik Additive Manufacturing

Headquarters: Sandviken, Sweden
Key Offering: Osprey® HNNFSS Metal Powders for AM

Sandvik’s Additive Manufacturing division is renowned for its Osprey® metal powders, including a range of high-performance HNNFSS grades. The company leverages its deep expertise in stainless steel to produce powders that meet the stringent requirements of the medical and aerospace industries.

Innovation Initiatives:

• Proprietary atomization technology ensuring consistent particle size distribution

• Comprehensive powder characterization and quality control systems

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7️⃣ 4. Carpenter Technology Corporation

Headquarters: Philadelphia, Pennsylvania, USA
Key Offering: Custom-engineered HNNFSS Powders, Specialty Alloys

Carpenter Technology is a leading producer and distributor of premium specialty alloys, including nickel-free stainless steel powders. The company’s focus on high-value applications in the medical and aerospace sectors positions it as a key supplier for critical components.

Innovation Initiatives:

• Advanced purification processes for ultra-low interstitial powders

• Collaboration with research institutions to develop new alloy systems

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6️⃣ 5. Aubert & Duval

Headquarters: Les Ancizes, France
Key Offering: HNNFSS Powders for Aerospace and Medical Implants

Aubert & Duval, part of the Eramet Group, specializes in high-performance metal powders and alloys. The company produces nickel-free stainless steel powders that are essential for applications requiring exceptional biocompatibility and resistance to extreme environments.

Innovation Initiatives:

• Focus on powders for additive manufacturing of load-bearing implants

• Development of alloys compliant with European medical device regulations

Download FREE Sample Report: High Nitrogen Nickel?free Stainless Steel (HNNFSS) Powder Market – View in Detailed Research Report

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5️⃣ 6. Praxair Surface Technologies (Now part of Linde)

Headquarters: Indianapolis, Indiana, USA
Key Offering: HNNFSS Powders for Thermal Spray and Additive Manufacturing

Praxair Surface Technologies, now integrated into Linde plc, is a global supplier of advanced coating solutions and metal powders. The company offers a range of nickel-free stainless steel powders designed for corrosion and wear-resistant applications across various industries.

Innovation Initiatives:

• Development of fine powders for high-resolution additive manufacturing

• Expertise in plasma atomization for high-purity powder production

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4️⃣ 7. Tekna Advanced Materials

Headquarters: Sherbrooke, Quebec, Canada
Key Offering: Plasma-synthesized HNNFSS Powders

Tekna is a leader in the production of high-purity metal powders using plasma technology. The company’s nickel-free stainless steel powders are known for their spherical morphology and excellent properties, making them ideal for demanding applications in the medical and electronics sectors.

Innovation Initiatives:

• Patented plasma technology for precise control over powder characteristics

• Focus on powders for metal injection molding and additive manufacturing

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3️⃣ 8. Hanwa (formerly Daido Steel)

Headquarters: Tokyo, Japan
Key Offering: High-nitrogen stainless steel powders for Asian markets

Hanwa is a major Japanese steel producer with a growing focus on advanced metal powders. The company supplies nickel-free stainless steel powders to the burgeoning electronics and medical device manufacturing sectors in Asia, leveraging its regional expertise and distribution network.

Innovation Initiatives:

• Tailored powder solutions for the Asian electronics industry

• Investment in R&D to meet local regulatory requirements

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2️⃣ 9. CNPC Powders

Headquarters: Beijing, China
Key Offering: Cost-effective HNNFSS Powders for volume applications

China National Powder Metallurgy (CNPC) is a key player in the Asian market, producing a wide range of metal powders, including nickel-free stainless steel grades. The company focuses on providing economical solutions for the mass production of components in the consumer electronics and automotive sectors.

Innovation Initiatives:

• Scaling production to meet domestic demand growth

• Development of powders suitable for conventional PM processes

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1️⃣ 10. Rio Tinto Metal Powders

Headquarters: Sorel-Tracy, Quebec, Canada
Key Offering: High-purity iron and steel powders, including specialty grades

Rio Tinto Metal Powders is a major global supplier of ferrous powders, with capabilities in producing specialized stainless steel grades. The company’s expertise in large-scale powder production positions it to serve growing demand for nickel-free alternatives in various industrial applications.

Innovation Initiatives:

• Investment in sustainable powder production technologies

• Exploration of new markets for nickel-free stainless steel powders

Get Full Report Here: High Nitrogen Nickel?free Stainless Steel (HNNFSS) Powder Market – View in Detailed Research Report

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🌍 Outlook: The Future of HNNFSS Powder Is High-Performance and Sustainable

The High Nitrogen Nickel-free Stainless Steel Powder market is undergoing a significant transformation, driven by technological advancements and evolving end-user requirements. While traditional applications continue to grow, the industry is investing heavily in advanced manufacturing processes and new alloy development to unlock further potential.

📈 Key Trends Shaping the Market:

• Rapid expansion of additive manufacturing capabilities globally

• Increasing regulatory pressure for nickel-free materials in medical and consumer products

• Growing adoption of HNNFSS powders in electric vehicle components

• Advances in powder characterization and quality control technologies

Get Full Report Here: High Nitrogen Nickel?free Stainless Steel (HNNFSS) Powder Market – View in Detailed Research Report

The companies listed above are not only supplying advanced materials—they are enabling the next generation of medical, aerospace, and electronic innovations through their pioneering work in nickel-free stainless steel powder technology.