What is Type 316 Stainless Steel Powder?

Type 316 Stainless Steel Powder is a high-performance, corrosion-resistant alloy powder widely used in marine applications, medical devices, aerospace, automotive, and 3D printing. It offers superior resistance to oxidation, chemical stability, and excellent mechanical properties, making it ideal for various industrial applications.

Chemical Properties and CAS Number

• Chemical Formula: Fe-Cr-Ni-Mo
• CAS Number: 7440-47-3 (Chromium), 7439-89-6 (Iron), 7440-02-0 (Nickel), 7439-98-7 (Molybdenum)
• Appearance: Silver-gray fine powder
• Density: ~7.98 g/cm³
• Melting Point: ~1,370-1,400°C
• Solubility: Insoluble in water, highly resistant to oxidation and acids
• Chemical Stability: Excellent corrosion resistance, high-temperature strength, and superior weldability

Applications of Type 316 Stainless Steel Powder

1. Marine & Corrosion-Resistant Applications

Used in marine equipment, offshore structures, and chemical processing industries due to its high resistance to saltwater and harsh environments.

2. Medical & Biomedical Applications

Applied in surgical implants, orthopedic devices, and medical tools for its biocompatibility and sterilization capabilities.

3. Aerospace & Automotive Components

Utilized in high-performance aircraft parts, exhaust systems, and heat exchangers due to its thermal stability and mechanical strength.

4. 3D Printing & Additive Manufacturing

Employed in metal 3D printing, laser sintering, and powder metallurgy for complex and high-precision parts.

5. Food & Pharmaceutical Processing Equipment

Integrated into food-grade processing machinery, sanitary piping, and pharmaceutical equipment for its non-toxic and corrosion-resistant properties.

6. Industrial & Structural Applications

Used in welding electrodes, construction materials, and industrial machinery due to its excellent durability and machinability.

Pricing of Type 316 Stainless Steel Powder

Prices vary based on purity, particle size, and industry demand:

• Industrial Grade: Typically ranges from $20 – $100 per kilogram
• High-Purity/Specialized Grade: Prices range from $150 – $800 per kilogram, used in medical, aerospace, and 3D printing applications.

Factors Influencing Type 316 Stainless Steel Powder Prices

• Purity level and particle size distribution
• Processing and synthesis method
• Bulk order volume and global market trends
• Demand for corrosion-resistant and high-strength alloys

Conclusion

Type 316 Stainless Steel Powder is a versatile and durable material used in marine, medical, aerospace, automotive, and additive manufacturing applications. Its corrosion resistance, high mechanical strength, and superior machinability make it essential for advanced engineering and industrial uses. Pricing depends on purity, processing, and specific application requirements.