SM0254 Products Overview
SM0254 is a high-performance alloy primarily used in demanding applications such as aerospace, chemical processing, and marine environments due to its excellent corrosion resistance, strength, and stability under extreme conditions.
Properties of SM0254
- High Strength: Offers excellent mechanical strength even at high temperatures.
- Corrosion Resistance: Exceptional resistance to various aggressive environments, including acids and seawater.
- High Temperature Stability: Maintains its structural integrity and performance in high-temperature environments.
- Fatigue Resistance: Good resistance to cyclic loading and stress, making it suitable for critical structural applications.
- Weldability: Easily weldable with various welding techniques.
Applications of SM0254 Products
- Aerospace Industry: Used in aircraft components, turbine blades, and high-pressure systems.
- Chemical Processing: Applied in reactors, heat exchangers, and other equipment exposed to corrosive chemicals.
- Marine Industry: Utilized in seawater systems, pumps, and valves due to its excellent corrosion resistance in marine environments.
- Energy Sector: Used in nuclear reactors and power plants where high strength and resistance to corrosion are required.
- Petrochemical Industry: Employed in systems that process and handle aggressive chemicals and gases.
Chemical Composition of SM0254 Products
| Product | C (%) | Ni (%) | Cr (%) | Mo (%) | Fe (%) | Other (%) |
|---|---|---|---|---|---|---|
| SM0254 Alloy | 0.03 max | 26-30 | 19-22 | 4.5-5.5 | Balance (mainly Fe) | Nb, Ti, Si, Mn |
Mechanical Properties of SM0254 Products
| Product | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| SM0254 Alloy | 700-900 | 500-700 | 20-30 | 90-110 |
Specification Standards for SM0254 Products
| Product | Standard | Description |
|---|---|---|
| SM0254 Alloy | ASTM B466 | Standard Specification for Nickel-Copper Alloy (SM0254) |
Grades of SM0254 Alloy
- Grade 1: Pure, unalloyed SM0254, offering good mechanical properties and corrosion resistance for general use.
- Grade 2: Slightly higher strength and improved resistance to corrosion in harsh environments.
- Grade 3: Features improved high-temperature performance and is suited for applications in aerospace and nuclear reactors.
- Grade 4: Offers enhanced fatigue resistance and is suitable for applications involving cyclic loading and high stress.
- Grade 5: Premium grade with the highest strength and thermal stability for extreme environments, such as turbine blades and chemical processing systems.