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Select material grade
Compare material orientations by strength, hardness, wear resistance, corrosion resistance and part usage.
Understanding particle-size data
Learn about D10, D50, D90, and the effect of particle size on flow, filling, and sintering.
Learn about manufacturing and applications
From powder atomization to MIM, press-and-sinter processing and customer part applications.
Prepare for procurement and communication
View frequently asked questions to organize technical requirements and information needed for quotations.
Selection tools, purchasing guides and FAQs
In addition to finding content by task, you can also go directly to the full tools and guides page.
Powder Finder: Select powder according to performance and application
Use the stainless steel powder selector to rank candidate grades by performance priorities and part application, and view follow-up checks for MIM, press-and-sinter and other processes.
Explore topic →02Comparison of stainless steel powder grades17-4PH, 440C, 439 compared to 17-4+3Cu
Compare four stainless steel powders by material family, performance priorities, typical applications and D10, D50 and D90 particle-size data.
Explore topic →03Product, technical and procurement supportStainless steel powder FAQ
Answers to common questions about stainless steel powder grades, particle size, MIM, press-and-sinter processing, testing, custom development, packaging and delivery.
Explore topic →04Stainless Steel Powder Selection GuideHow to choose stainless steel powder
Choose stainless steel powder from five aspects: part performance, material family, powder particle size, manufacturing process and purchasing requirements.
Explore topic →Technical references for this page
These references explain materials, processes or test methods. Third-party product data does not represent Tongcheng product specifications.