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

Technical Specifications

Standard Chemical Composition (316L Example)

Physical Properties

• Particle Size Range: 50-150 μm (custom sizes available)

• Apparent Density: ~4.5-5.0 g/cm³

• Tap Density: ~5.2-5.8 g/cm³

• Flow Rate: ≤15 s/50g (Hall Flowmeter)

• Melting Point: ~1,370-1,450°C (varies by alloy)

Recommended Applications

Additive Manufacturing (3D Printing)

• Laser Powder Bed Fusion (LPBF)

• Directed Energy Deposition (DED)

Surface Engineering

• Laser Cladding – Wear/corrosion-resistant coatings

• Plasma Transferred Arc (PTA) Welding

• Thermal Spray (HVOF, Plasma Spray)

Powder Metallurgy

• Metal Injection Molding (MIM)

• Hot Isostatic Pressing (HIP)

Packaging & Storage

• Vacuum-sealed in argon-filled aluminum foil bags

• Standard Packaging: 10kg, 25kg, 50kg drums (custom options available)

• 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