2507 Stainless steel medium and thick plate
2507 stainless steel medium and thick plate, also known as super duplex stainless steel, are highly resistant to corrosion and offer exceptional strength. These plates are composed of a balanced microstructure of ferrite and austenite, providing superior toughness and resistance to various corrosive environments. The thickness of 2507 stainless steel medium and thick plate typically ranges from 3mm to 80mm.
| Grade | 2507 |
| Product Name | Medium and Thick Plate |
| Thickness | Up to 80mm |
| Width Range | Up to 2000mm |
| Length Range | Up to 6000mm |
| Surface Finish | No.1, 2B, BA, No.4, No.8, HL, etc. |
| Tensile Strength | ≥ 800 MPa |
| Yield Strength | ≥ 550 MPa |
| Elongation | ≥ 25% |
| Hardness | ≤ 310 HB |
| Density | 7.80 g/cm³ |
| Heat Resistance | Up to 1390°C |
| Corrosion Resistance | Excellent resistance in corrosive environments, including chloride-containing media |
| Application | Chemical processing equipment, oil and gas industry, etc. |
| Chemical Composition | Carbon (C): 0.03% maximum Silicon (Si): 0.8% maximum Manganese (Mn): 1.2% maximum Phosphorus (P): 0.035% maximum Sulfur (S): 0.02% maximum Chromium (Cr): 24-26% Nickel (Ni): 6-8% Molybdenum (Mo): 3-5% Nitrogen (N): 0.24-0.32% |
Excellent Corrosion Resistance: 2507 stainless steel medium and thick plate exhibit outstanding resistance to a wide range of corrosive environments, including chloride-induced pitting and crevice corrosion, making them ideal for harsh conditions.
Superior Strength: These plates have higher strength compared to both traditional stainless steels and nickel alloys, allowing for reliable performance in structural applications.
High Resistance to Stress Corrosion Cracking: 2507 stainless steel provides excellent resistance to stress corrosion cracking in chloride-rich environments.
Good Weldability: These plates have good weldability and can be easily welded using common welding techniques, ensuring convenience during fabrication and assembly.
Versatility: 2507 stainless steel medium and thick plate find application in various industries, including oil and gas, chemical processing, marine, and pulp and paper.
Oil and gas industry: Offshore platforms, pipelines, subsea equipment
Chemical processing industry: Pressure vessels, heat exchangers, reactors
Marine industry: Propeller shafts, seawater systems, desalination plants
Pulp and paper industry: Digesters, bleach towers, evaporators
Power generation: Boiler components, turbine blades
Food processing industry: Storage tanks, process equipment
