Metal Powder and Additive Manufacturing
As a metal powder manufacturer within the GMH Gruppe, ProMateria combines in-house metal powder production with additive manufacturing, engineering and downstream processing to deliver ready-to-install components from a single source.
The portfolio includes high-nitrogen stainless steel (HNS) powders, tool steel powders and stainless steel powders, while additional materials are available for additive manufacturing projects across a wide range of industrial applications.
Through gas atomization, particle size distribution and powder characteristics are tailored to the respective manufacturing process. From customized metal powder and production using the MoldJet® process to heat treatment, machining and surface finishing, ProMateria supports the route from material selection to the ready-to-install component.
Building on the metallurgical expertise of the GMH Gruppe, ProMateria manufactures high-nitrogen stainless steel powders based on proprietary materials such as Cronidur® 30. Combined with extensive experience in powder metallurgy and additive manufacturing, this enables the development of material solutions for demanding applications requiring high corrosion resistance, mechanical strength and reliable component performance.
Powder Metallurgy Solutions from Metal Powder to the Ready-to-Install Component
- Metal powder for additive manufacturing processes such as PBF-LB and DED, as well as for metal injection molding (MIM)
- Biocompatible and highly corrosion-resistant materials for applications with biocompatibility requirements
- Cost-efficient additive manufacturing of complex geometries, functional integration and lightweight designs for small to medium-sized production runs
- Delivery in a ready-to-install condition through in-house post-processing capabilities
Metal Powders from In-House Production
Metal Powders Made from High-Nitrogen Stainless Steel (HNS)
High-nitrogen stainless steel (HNS) powders combine high mechanical strength, excellent corrosion resistance and low nickel content, making them suitable for demanding applications across industries such as medical technology, aerospace, automotive, chemical processing and consumer goods. Manufactured in-house, ProMateria’s HNS portfolio includes three materials designed for additive manufacturing and powder metallurgy, each offering a distinct combination of properties to meet specific application requirements.
P900, P2000 und Cronidur® 30 bieten anwendungsoptimierte Eigenschaftsprofile:
- Festigkeit und Korrosionsbeständigkeit: Die drei HNS-Werkstoffe sind für Bauteile mit hohen mechanischen und korrosiven Belastungen ausgelegt.
- Biokompatibilität: Die Werkstoffe eignen sich für Anwendungen mit Anforderungen an die Biokompatibilität oder den Hautkontakt, bei denen nickelhaltige Legierungen vermieden werden sollen.
- Polierbarkeit und Oberflächenbeständigkeit: Der hohe Reinheitsgrad und die hohe Endfestigkeit ermöglichen sehr gute Polierergebnisse sowie eine hohe Beständigkeit gegen Kratzer und Punktbelastungen.
- Breites Anwendungsspektrum: Die Einsatzbereiche reichen vom Chemie-, Lebensmittel- und Pharmaanlagenbau über Automobil- und Luftfahrtanwendungen bis zur Medizintechnik sowie zur Schmuck- und Konsumgüterindustrie.
P900, P2000 and Cronidur® 30 offer application-optimized property profiles:
- Strength and corrosion resistance: The three HNS materials are designed for components exposed to high mechanical and corrosive loads.
- Biocompatibility: The materials are suitable for applications with biocompatibility or skin-contact requirements in which nickel-containing alloys are avoided.
- Polishability and surface resistance: Their high purity and high final strength enable excellent polishing results and strong resistance to scratches and point loads.
- Broad range of applications: Applications extend from chemical, food and pharmaceutical processing equipment to the automotive and aerospace sectors, medical technology, jewelry and consumer goods.
| Product | Material number | Material designation | Microstructure |
|---|---|---|---|
| P900 metal powder | 1.3816 | X8CrMnN18-18 | austenitic |
| P2000 metal powder | 1.4452 | X13CrMnMoN18-14-3 | austenitic |
| Cronidur® 30 metal powder | 1.4108 | X30CrMoN15-1 | martensitic |
Contact Metal Powders Made from High-Nitrogen Stainless Steel (HNS)
All our products are manufactured to order according to customer requirements. Which specifications do you need?
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Robert Teuber
Plant Director ProMateria GmbH
P900 Metal Powder – Material 1.3816
P900 is an austenitic high-nitrogen stainless steel (HNS) metal powder (1.3816, X8CrMnN18-18) developed for powder metallurgy and additive manufacturing processes. Combining corrosion resistance, strength and toughness with a nickel content of less than 0.1 wt.%, P900 is suitable for demanding applications requiring reliable mechanical performance and excellent corrosion resistance.
The mechanical properties are averaged test results for the PBF-LB as-built condition in the z-direction.
Download P900 metal powder data sheet.
Technical Data - P900
| Property | Value |
|---|---|
| Product designation | PM F3816-50 |
| Particle size distribution, nominal | 15–45 µm |
| Flowability (Hall) | < 25 s/50 g |
| Apparent density | 4,2–4,5 g/cm³ |
| Tap density | 4,5–4,7 g/cm³ |
| PREN | 42 |
| MARC | 27 |
| Tensile strength | 1.030 MPa |
| Yield strength | 850 MPa |
| Elongation at break | 25 % |
| Hardness | 330 HV10 |
Contact P900 Metal Powder – Material 1.3816
All our products are manufactured to order according to customer requirements. Which specifications do you need?
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Philip Stöhr
Commercial Director ProMateria GmbH
P2000 Metal Powder – Material 1.4452
P2000 is an austenitic high-nitrogen stainless steel (HNS) metal powder (1.4452, X13CrMnMoN18-14-3) developed for powder metallurgy and additive manufacturing processes. Alloyed with chromium, manganese, molybdenum and nitrogen, and containing less than 0.05 wt.% nickel, P2000 is designed for demanding applications requiring high corrosion resistance and reliable mechanical performance.
The mechanical properties are averaged test results for the PBF-LB as-built condition in the z-direction.
Download P2000 metal powder data sheet.
Technical Data - P2000
| Property | Value |
|---|---|
| Product designation | PM F4452-50 |
| Particle size distribution, nominal | 15–45 µm |
| Flowability (Hall) | < 20 s/50 g |
| Apparent density | 4,2–4,4 g/cm³ |
| Tap density | 4,5–4,7 g/cm³ |
| PREN | 58 |
| MARC | 44 |
| Tensile strength | 1.065 MPa |
| Yield strength | 850 MPa |
| Elongation at break | 20 % |
| Hardness | 340 HV10 |
Contact P2000 Metal Powder – Material 1.4452
All our products are manufactured to order according to customer requirements. Which specifications do you need?
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Philip Stöhr
Commercial Director ProMateria GmbH
Cronidur® 30 Metal Powder – Material 1.4108
Cronidur® 30 is a martensitic high-nitrogen stainless steel (HNS) (1.4108, X30CrMoN15-1) developed for powder metallurgically and additive manufacturing processes. Combining the characteristics of martensitic HNS with consistent powder quality, Cronidur® 30 is suitable for demanding applications requiring high mechanical performance and reliable processing.
The mechanical properties are averaged test results for the PBF-LB as-built condition in the z-direction.
Download Cronidur® 30 metal powder data sheet.
Technical Data for Cronidur® 30
| Property | Value |
|---|---|
| Product designation | PM F4108-50 |
| Particle size distribution, nominal | 15–45 µm |
| Flowability (Hall) | < 25 s/50 g |
| Apparent density | 3,5–3,7 g/cm³ |
| Tap density | 3,7–3,9 g/cm³ |
| PREN | 30 |
| MARC | 29 |
| Tensile strength | 1.200 MPa |
| Yield strength | 1.000 MPa |
| Elongation at break | 12 % |
| Hardness | 38 HRC |
Contact Cronidur® 30 Metal Powder – Material 1.4108
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Other Metal Powders
In addition to high-nitrogen stainless steel (HNS) powders, ProMateria manufactures tool steel and stainless steel powders to support a broad range of additive manufacturing and powder metallurgy applications. The current portfolio includes:
- H13 / 1.2344 – tool steel
- 17-4 PH / 1.4542 – precipitation-hardening stainless steel
- further materials on request
For H13 and 17-4 PH, material data for components produced by additive and sinter-based processes are available on request.
Contact Other Metal Powders
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Material Range for Additive Manufacturin
ProMateria processes a broad range of metals and technical ceramics for additive manufacturing. This enables material selection to be tailored to the mechanical, thermal and corrosion requirements of each application. In addition to high-nitrogen stainless steel (HNS), tool steel and stainless steel, the processing portfolio includes low-alloy steels, nickel-based alloys, titanium alloys, copper alloys and engineering ceramics.
This gives additive manufacturing projects access to a processing range spanning steels, titanium alloys, nickel-based alloys, copper alloys and technical ceramics.
| Material group | Additively processed materials – selection |
|---|---|
| Steels | Cronidur® 30 / 1.4108 · P2000 / 1.4452 · P900 / 1.3816 · 316L / 1.4404 · 17-4 PH / 1.4542 · 15-5 PH / 1.4545 · 4340 / 1.6582 · 4140 / 1.7225 · H13 / 1.2344 · M2 / 1.3343 · D2 / 1.2379 |
| Titanium alloys | Ti-6Al-4V / 3.7165 |
| Nickel-based alloys | Inconel 718/ 2.4668 · Inconel 713c / 2.4671 |
| Copper alloys | Cu / 2.0060 |
| Engineering ceramics | 3Y-TZP · Aluminiumoxid (Al₂O₃) · Siliziumkarbid (SiC) |
Contact Material Range for Additive Manufacturin
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Additive Manufacturing and Engineering from Material to Component
ProMateria combines in-house production of high-nitrogen stainless steel (HNS), tool steel and stainless steel powders with engineering, additive manufacturing and post-processing services. Depending on the application, projects are realized using ProMateria’s own metal powders or additional materials from the processing portfolio. From material selection and component design to the finished part, every step is tailored to the specific requirements of the application.
Powder:
- Chemical composition and particle size distribution of metal powders according to specification
Additive manufacturing:
- Use of customer-specific materials in additive manufacturing
- Material, design and process optimization
- Flow and thermal simulation
- Functional integration, assembly consolidation and lightweight design
- Heat treatment, machining and surface finishing according to specification
- Cleaning, marking and packaging according to customer requirements
- Transfer from development to series production
The engineering services support the integration of metal powders and additively manufactured components into the respective value chain. Material selection, manufacturing process, component geometry and post-processing operations are tailored to the requirements of the individual project.
Contact Additive Manufacturing and Engineering from Material to Component
All our products are manufactured to order according to customer requirements. Which specifications do you need?
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Philip Stöhr
Commercial Director ProMateria GmbH
MoldJet® for Additive Manufacturing
ProMateria uses the MoldJet® process for sinter-based additive manufacturing. Featuring six build platforms arranged in a revolver system, the technology supports the efficient production of high-quality components with consistent accuracy and surface finish.
| Feature | Value |
|---|---|
| Build platforms | six (revolver system) |
| Build volume per platform | 375 × 210 × 110 mm |
| Accuracy | ± 0.5%, minimum 100 µm |
| Surface finish | Ra 2–8 µm |
| Finalization | according to customer specification |
Contact MoldJet® for Additive Manufacturing
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Metal Powder for PBF-LB, DED and MIM
ProMateria manufactures metal powders for additive manufacturing (AM) processes, including Laser Powder Bed Fusion (PBF-LB), Directed Energy Deposition (DED) as well as for Metal Injection Molding (MIM).
P900, P2000 and Cronidur® 30 are suitable for laser powder bed fusion (PBF-LB/SLM, Selective Laser Melting), with current material data available for the PBF-LB as-built condition. All three HNS metal powders are supplied with a nominal particle size range of 15–45 µm. For directed energy deposition (DED), powder specifications are matched to the process on request.
For metal injection molding (MIM), ProMateria tailors the material, particle size distribution and powder properties to the respective sinter-based process (sintering).
Materials for sinter-based additive manufacturing:
- 316L
- 17-4 PH
- 15-5 PH
- H13
- M2 HSS
- 4340
- Ti6Al4V
Contact Metal Powder for PBF-LB, DED and MIM
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Metal Powder and Additive Manufacturing for Industrial Applications
Aerospace
Lightweight construction, functional integration, and material performance are key requirements in aerospace applications. ProMateria processes austenitic HNS materials such as P900 and P2000, alongside titanium alloys, nickel-based alloys and stainless steels, selecting the appropriate material according to the requirements of each component.
Medical Technology
Medical technology applications often require corrosion resistance, low nickel content and design flexibility. HNS materials P900, P2000 and Cronidur® 30 are suitable for applications involving biocompatibility, skin contact or the avoidance of nickel-rich alloys, while enabling customized component geometries through additive manufacturing.
Jewelry, Watches and Luxury Goods
The low nickel content and high purity of HNS materials are relevant for jewelry, watches and other consumer goods. They support excellent polishing results and resistance to scratches and point loads. Additive manufacturing enables complex, individualized shapes, demanding surface finishes, prototypes and small production runs.
Energy Technology
For energy technology projects, ProMateria combines additive manufacturing, simulation-based design and downstream processing to deliver ready-to-install components. Materials are selected according to the thermal, mechanical and corrosive requirements of each application.
Mechanical Engineering
Additive manufacturing supports complex geometries and the integration of multiple functions into a single component. ProMateria supports projects from design and prototyping through small-series and series production, processing HNS materials, stainless steel, tool steels such as H13, M2 and D2, and low-alloy steels. The MoldJet® process is also available for sinter-based applications.
Contact Metal Powder and Additive Manufacturing for Industrial Applications
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Frequently Asked Questions
Which metal powders does ProMateria offer?
ProMateria manufactures high-nitrogen stainless steel (HNS) powder in-house, including Cronidur® 30 (1.4108), P900 (1.3816) and P2000 (1.4452). The portfolio also includes tool steel powder and stainless steel powder for additive manufacturing and powder metallurgy applications.
Which additive manufacturing processes are ProMateria’s metal powders suitable for?
P900, P2000 and Cronidur® 30 are suitable for processing by Laser Powder Bed Fusion (PBF-LB). Depending on the material, manufacturing process and customer specification, other metal powders are designed for additive manufacturing processes such as PBF-LB or DED, as well as for sinter-based processes such as Metal Injection Molding (MIM).
For applications involving subsequent sintering, the material, particle size distribution and other powder properties are tailored to the requirements of the respective process.
Which particle sizes are available?
ProMateria manufactures metal powders with particle sizes in the +0/−150 µm range. The exact particle size distribution depends on the material, manufacturing process and customer specification. P900, P2000 and Cronidur® 30 are each available with a nominal particle size distribution of 15–45 µm.
Does ProMateria also offer additive manufacturing in addition to metal powders?
Yes. In addition to in-house metal powder production, ProMateria provides engineering, material and design optimization, simulation, additive manufacturing, heat treatment, machining, surface finishing, as well as cleaning and packaging, supporting projects from material selection to the finished component.
Which additional materials does ProMateria process for additive manufacturing?
In addition to HNS, tool steel and stainless steel, ProMateria processes low-alloy steels, titanium alloys such as TiAl6V4, nickel-based alloys such as Inconel 718 and Inconel 713 C, copper and engineering ceramics.
These materials are part of the additive manufacturing processing range and not the portfolio of metal powders manufactured in-house.
Are ProMateria’s HNS materials low in nickel and suitable for biocompatible applications?
Yes. The HNS materials contain very low levels of nickel: less than 0.1 wt.% for P900, less than 0.05 wt.% for P2000, and a maximum of 0.25 wt.% for Cronidur® 30. They are therefore suitable for applications with requirements regarding biocompatibility, skin contact, or the avoidance of nickel-rich alloys. Suitability for the specific application should be assessed on a project-by-project basis.
Does ProMateria offer Metal Powder for MIM?
Yes. ProMateria produces metal powder for Metal Injection Molding (MIM). Material selection, particle size distribution and powder properties are tailored to the requirements of the respective sinter-based processing method.
Contact Frequently Asked Questions
All our products are manufactured to order according to customer requirements. Which specifications do you need?
Let’s develop the right solution for you together.
Philip Stöhr
Commercial Director ProMateria GmbH
Further processing possibilities
Post-processing
Heat treatment
Machining
Surface finishing
What You Can Expect
Raw Material Recycling
We ensure closed material cycles and feed nearly 100 % of metallic waste back into the material cycle, producing sustainable closed loops.
High Dimensional Accuracy
With our processes for metal powder production and additive manufacturing, we realize individual specifications
Fast, Flexible, Productive, Reliable, Sustainable
Through our core competencies, we meet the highest customer requirements for integrating our metal powders and additively manufactured components into existing value chains.