New Stainless Steel 17-4PH Spherical Powder-heegermaterials View larger

Stainless Steel 17-4PH Spherical Powder

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Martensitic chromium-nickel-copper stainless steel stabilized with Niobium. High strength and hardness due to precipitation hardening.

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Stainless Steel: 17-4PH Spherical Powder

Alternative designation: 1.4542

DescriAlternative designation: 1.4542ption and material properties:

17-4PH is stainless steel with high yield strength, high wear resistance as well as good corrosion resistance. It is possible to be used in low temperatures and has excellent impact strength even at minus temperatures. Due to the combination of corrosion resistance and good mechanical properties, this material 17-4PH is also suitable for use in maritime environments, whenever the corrosion resistance and mechanical properties of martensitic steels are insufficient. In standing seawater, it is vulnerable to corrosion fissures. 17-4PH is used in plant construction, chemical industry, wood industry, offshore, shipbuilding, mechanical engineering, oil industry, paper industry, air, and water industry. space travel, sports, and leisure industry. 

Powder characteristics:

Chemical Composition [ wt.% ] 

Element                 Min                 Max

Cr                         15.0                17.0

Ni                          3.0                   5.0

Cu                         3.0                   5.0

Nb                         5xC                 0.45

Fe                         Balance        Balance

Powder production:

We developed a unique powder production process to provide perfect spherical powders (patent pending). Any metal or alloy can be atomized according to your needs. Our processes are run with Argon as atomization gas in a dust-free production environment to guarantee maximum product quality. Any process (production, classifying, screening, packaging) can be done under Argon 5.0, so oxygen-free production can be guaranteed. 

Powder screening:

With various screening technologies (Cucciolini, Russel-Finex, Kellner) we can screen your powder at grain sizes from 10 to 1000 microns. 

Powder classifying:

With our state-of-the-art classifiers (Noll) we can provide narrow particle size distributions, produce ultrafine powders (d99<5 microns) or remove dust from your powders. 


We pack the powders according to your needs and manage transport organization.

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