1.4466 Stainless Steel supplier manufacturer!
HT PIPE is a well-known stockist and exporter with 15+ export experience. We not only provide pipes, plate, round bars, but also pipe fittings, flanges, etc. Contact us for more information and prices for free.
1.4466 Stainless Steel Overview:
1.4466 stainless steel, also known by its other designations AISI 310 MoLNand S31050, is a high-alloy austenitic stainless steel known for its excellent corrosion resistance, particularly in chloride-containing environments, and high-temperature strength. The alloy is particularly useful in applications where high strength and resistance to pitting and crevice corrosion are required.
1.4466 Stainless Steel Corrosion Resistance
Pitting and Crevice Corrosion: 310MoLN Stainless Steel Plate adds molybdenum enhances its resistance to pitting and crevice corrosion, particularly in chloride-containing environments.
General Corrosion: High chromium and nickel content provide superior resistance to oxidation and general corrosion.
High-Temperature Oxidation: Maintains good oxidation resistance up to 1050°C (1922°F).
1.4466 Material Chemical Composition
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 24-26 |
| Nickel (Ni) | 20-22 |
| Molybdenum (Mo) | 2-2.5 |
| Manganese (Mn) | 2 max |
| Silicon (Si) | 0.75 max |
| Nitrogen (N) | 0.10-0.16 |
| Carbon (C) | 0.020 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.015 max |
| Iron (Fe) | Balance |
1.4466 - UREA 25.22.2 Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 540-750 MPa (78-109 ksi) |
| Yield Strength (0.2% offset) | 240 MPa (35 ksi) min |
| Elongation | 35% min |
| Hardness | Typically around 150 HB |
AISI 310 MoLN / UNS S31050 / 1.4466 Physical Properties
| Property | Value |
|---|---|
| Density | 7.9 g/cm³ |
| Melting Range | 1350-1400°C (2462-2552°F) |
| Thermal Conductivity | 14 W/m·K at 20°C |
| Specific Heat Capacity | 500 J/kg·K |
| Electrical Resistivity | 0.85 µΩ·m |
310MoLN Stainless Steel Available Products:
- Plates Sheets, Coils, Strips
- Pipes
- Tube
- Round Bar
- Flanges
- Fasteners
- Fittings
1.4466 Stainless Steel Plate Applications
1. Chemical Processing: Used in equipment such as heat exchangers, tanks, and reactors due to its resistance to aggressive chemicals and high temperatures.
2. Marine Applications: Suitable for seawater and marine environments, including components for ships and offshore platforms.
3. Oil and Gas: Ideal for use in sour gas environments, piping systems, and pressure vessels.
4. Power Generation: Used in boilers, heat exchangers, and other high-temperature components in power plants.
5. Pharmaceutical and Food Processing: Suitable for applications requiring high purity and corrosion resistance.
Full Range of 1.4466 / 310MoLN Products Manufactured by HT PIPE
We process and supply raw material stock and finished components across all industrial pipeline classes:
Piping & Tubing: Seamless and welded pipes manufactured to ASTM A312 / ASME SA312 specifications.
Plate, Sheet & Coil: Hot-rolled industrial plates for pressure vessels and tank fabrication.
Round Bar & Forgings: Precision ground round bars for valve stems, pump shafts, and custom CNC components.
Pipeline Fittings & Flanges: Butt-weld elbows, tees, reducers, and forged flanges (WN, SO, BLIND) matching global pipeline pressure standards.
