20-Year Factory Stainless Steel Powder 50-150 Micron for Industrial Applications
Premium Gas-Atomized Stainless Steel Alloy Powder
Product Overview
With 20 years of metallurgical expertise, our stainless steel alloy powder (50-150 micron) is engineered for superior performance in additive manufacturing (3D printing), thermal spray coatings, laser cladding, and powder metallurgy. Produced using advanced gas atomization technology, this powder delivers exceptional sphericity, high purity, and consistent particle distribution for industrial-grade applications.
Key Features & Benefits
✔ Precision Particle Size (50-150μm) – Optimized for laser cladding, DED, and thermal spray
✔ High Sphericity (>95%) – Ensures excellent flowability and dense coatings
✔ Multiple Stainless Steel Grades – 316L, 304L, 17-4PH, 420, and custom alloys
✔ Low Oxygen Content (<500 ppm) – Minimizes porosity and oxidation
✔ 20-Year Manufacturing Expertise – Consistent quality with strict ISO 9001 controls
✔ Cost-Effective Bulk Supply – Ideal for industrial and large-scale production
Available Stainless Steel Grades
| Grade | Key Properties | Best For |
|---|---|---|
| 316L | Excellent corrosion resistance, biocompatible | Marine, medical, chemical processing |
| 304L | Good weldability, general-purpose | Food processing, architectural, automotive |
| 17-4PH | Precipitation hardening, high strength | Aerospace, oil & gas, tooling |
| 420 | High hardness, wear-resistant | Cutlery, molds, surgical tools |
| Custom Alloys | Tailored compositions | Specialized industrial needs |
Technical Specifications
Standard Chemical Composition (316L Example)
| Element | Composition (%) |
|---|---|
| Cr | 16.0-18.0 |
| Ni | 10.0-14.0 |
| Mo | 2.0-3.0 |
| C | ≤0.03 |
| Mn | ≤2.0 |
| Si | ≤1.0 |
| Fe | Balance |
Physical Properties
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Particle Size Range: 50-150 μm (custom sizes available)
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Apparent Density: ~4.5-5.0 g/cm³
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Tap Density: ~5.2-5.8 g/cm³
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Flow Rate: ≤15 s/50g (Hall Flowmeter)
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Melting Point: ~1,370-1,450°C (varies by alloy)
Recommended Applications
Additive Manufacturing (3D Printing)
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Laser Powder Bed Fusion (LPBF)
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Directed Energy Deposition (DED)
Surface Engineering
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Laser Cladding – Wear/corrosion-resistant coatings
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Plasma Transferred Arc (PTA) Welding
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Thermal Spray (HVOF, Plasma Spray)
Powder Metallurgy
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Metal Injection Molding (MIM)
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Hot Isostatic Pressing (HIP)
Packaging & Storage
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Vacuum-sealed in argon-filled aluminum foil bags
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Standard Packaging: 10kg, 25kg, 50kg drums (custom options available)
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Shelf Life: 24 months if stored in a dry, temperature-controlled environment
Why Choose Our Stainless Steel Powder?
✅ Two Decades of Expertise – Reliable quality from an established manufacturer
✅ Batch-to-Batch Consistency – Strict quality control for industrial applications
✅ Custom Alloy Development – Tailored compositions for specialized needs
✅ Global Logistics Support – Fast delivery with flexible order quantities
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.