316 Stainless Steel Powder: Corrosion-Resistant Alloy for Versatile Applications
Overview:
316 stainless steel powder is a high-performance, corrosion-resistant material widely used in marine, chemical, and food processing industries. With excellent resistance to pitting, crevice corrosion, and high-temperature oxidation, this alloy is ideal for demanding environments. The spherical powder form ensures superior flowability and precision, making it suitable for additive manufacturing and powder metallurgy.
What is 316 Stainless Steel Powder?
316 is an austenitic stainless steel alloy known for its superior corrosion resistance, especially in chloride-rich environments. Its balanced composition of chromium, nickel, and molybdenum provides excellent mechanical properties and durability, while the spherical powder form ensures consistency and ease of use in advanced manufacturing processes.
Composition:
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 16.0-18.0 |
| Nickel (Ni) | 10.0-14.0 |
| Molybdenum (Mo) | 2.0-3.0 |
| Carbon (C) | ≤0.08 |
| Manganese (Mn) | ≤2.00 |
| Silicon (Si) | ≤1.00 |
| Phosphorus (P) | ≤0.045 |
| Sulfur (S) | ≤0.030 |
| Iron (Fe) | Balance |
Features:
Corrosion Resistance: Exceptional performance in marine and chemical environments.
High-Temperature Stability: Resists oxidation up to 870°C.
Spherical Powder Form: Enhances flowability and ensures uniformity in manufacturing.
Applications:
| Industry | Application |
|---|---|
| Marine | Shipbuilding, propellers, and underwater components |
| Chemical Processing | Heat exchangers, tanks, and pipelines |
| Food Processing | Equipment, containers, and sanitary fittings |
Specifications:
| Property | Value |
|---|---|
| Particle Size | Customizable for specific applications |
| Density | ~7.9 g/cm³ |
| Tensile Strength | ~515 MPa |
| Yield Strength | ~205 MPa |
Advantages:
Durability: Excellent resistance to corrosion and mechanical wear.
Versatility: Suitable for a wide range of industrial and commercial applications.
Processing Efficiency: Spherical powder ensures minimal waste and high precision.
Limitations:
Cost: Higher material cost compared to standard steels.
Machinability: Requires specialized tools for efficient processing.
FAQs:
| Question | Answer |
|---|---|
| What industries use 316 stainless steel powder? | Commonly used in marine, chemical, and food processing industries. |
| Why is molybdenum added to 316 stainless steel? | Molybdenum enhances corrosion resistance, particularly in chloride-rich environments. |
| What benefits does the spherical powder form offer? | It ensures better flowability, precision, and reduced waste in manufacturing. |