16Mo3 is a chromium-molybdenum alloy steel (not stainless), optimized for elevated-temperature with good creep resistance up to 530°C. Industries operating under high pressure and elevated temperatures, selecting the right material is crucial for safety and long-term performance. SS 16Mo3 rod is a widely used alloy steel grade specifically designed for excellent heat resistance and mechanical strength.
Stainless Steel 16Mo3 rod (EN 10028-2, material number 1.5415) is a weldable chrome-molybdenum alloy steel designed specifically for elevated-temperature service in pressure vessels and boilers. The addition of molybdenum enhances creep resistance, heat resistance, and oxidation protection, making it ideal where carbon steels fall short.
Chemical Properties of SS 16Mo3 Rods:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.12-0.20 |
| Silicon (Si) | ≤0.35 |
| Manganese (Mn) | 0.40-0.90 |
| Phosphorus (P) | ≤0.025 |
| Sulfur (S) | ≤0.010 |
| Chromium (Cr) | ≤0.30 |
| Molybdenum (Mo) | 0.25-0.35 |
| Nickel (Ni) | ≤0.30 |
| Copper (Cu) | ≤0.30 |
| Nitrogen (N) | ≤0.012 |
Mechanical Properties of Stainless Steel 16Mo3 Rods:
| Property | Value Typical |
|---|---|
| Tensile Strength (Rm) | 440-590 MPa |
| Yield Strength (ReH) | ≥275 MPa |
| Elongation (A5) | ≥22% |
| Impact Toughness | ≥27-31 J |
| Hardness (HB) | 140-190 |
Physical Properties of 16Mo3 SS Rods:
| Property | Value |
|---|---|
| Density | 7.85 g/cm³ |
| Modulus of Elasticity | ~210 GPa |
| Thermal Conductivity | ~28 W/m·K |
| Specific Heat Capacity | ~460 J/kg·K |
| Electrical Resistivity | ~0.20 µΩ·m |
| Thermal Expansion | 12-14 × 10⁻⁶ /K |
| Melting Range | ~1420-1460°C |
Product Specifications:
| Property | Details |
|---|---|
| Product | Stainless Steel 16Mo3 Rods |
| Length | 16 meter single piece |
| Diameter | 3mm up to 520mm |
| Surface Finish | Black, Bright, Annealed & Pickled |
| Min. Order Quantity | 200 Kgs |
Primary Applications of 16Mo3 Rods:
- Boilers & Power Plants: Superheater tubes, steam drums, boiler components, and piping handling hot steam
- Pressure Vessels & Heat Exchangers: Shells, heads, nozzles, and tubes in petrochemical and refinery equipment
- Oil & Gas Industry: Piping systems, flanges, and fittings exposed to elevated temperatures and pressures
- Chemical Processing: Reactors, collectors, and hot gas ducts in fertilizer and chemical plants
- Waste Incineration & Exhaust Systems: Flue gas ducts, chimneys, and components in high-heat environments
If your application requires a material that can handle high temperature and pressure with reliability, SS 16Mo3 rod is the perfect solution. Our premium-quality Stainless steel 16Mo3 rod ensures durability, safety, and long service life in demanding industrial environments.
Discover the reliability of our premium SS 16Mo3 rod – massive stock, rapid delivery, and certified quality. Contact our specialists today and lock in your order. Your high-pressure, high-temperature projects deserve the leading Stainless steel 16Mo3 Rod supplier!
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