SUS 304 Acero inoxidable – Proveedor de acero de porcelana
SUS 304 is a highly versatile and widely used austenitic stainless steel. Conocido por su excelente resistencia a la corrosión., resistencia mecánica, y adaptabilidad, it is often referred to as 18-8 stainless steel due to its composition of approximately 18% cromo (cr) y 8% níquel (En). This material is extensively employed in industries such as construction, procesamiento de alimentos, and chemicals.
Material Characteristics of SUS 304
- Resistencia a la corrosión: SUS 304 performs exceptionally well against water, acids, and alkalis, making it ideal for corrosive environments.
- maquinabilidad: It is easy to cut, forma, y soldar, making it suitable for various machining processes.
- Resistencia a altas temperaturas: It remains stable under high temperatures, making it useful for heat exchangers and burner components.
- Low Magnetism: At room temperature, it is nearly non-magnetic, which is important for electronics and medical devices.
Chemical Composition of SUS 304
- Cromo (cr): ~18%, enhancing corrosion resistance.
- Níquel (En): ~8%, improving corrosion resistance and structural stability.
- Carbón (do): Less than 0.08%, minimizing carbide precipitation during welding.
- Hierro (fe): Base element providing structural stability.
304 Chemical Properties (%)
Mechanical Properties of SUS 304
- Resistencia a la tracción: 520-600 MPa, providing strong structural support.
- Fuerza de producción: 205-240 MPa, ensuring resilience under stress.
- Alargamiento: Encima 40%, indicating excellent ductility.
304 Propiedades mecánicas
| Mínimo | Máximo | ||
|---|---|---|---|
| Fuerza de producción (N/mm2) | 0.20% Y.S. | 205 | N/mm2 |
| 1% Y.S. | === | ||
| Resistencia a la tracción (N/mm2) | 520 | N/mm2 | |
| Alargamiento % | 40 | === | |
| Prueba de dureza | HRB | === | 90 |
| alto voltaje | === | 200 |
Physical Properties of SUS 304
- Densidad: ~7.93 g/cm³, balancing strength and weight.
- Conductividad térmica: ~16.3 W/m·K, enabling effective heat transfer.
- Electrical Conductivity: Moderado, making it suitable for electrical applications.
Corrosion Resistance of SUS 304
- Water and Humid Environments: Highly resistant, making it common in construction, equipo de cocina, and water systems.
- Chemical Environments: Resistant to various chemicals, suitable for tanks, tuberías, and chemical equipment.
- Procesamiento de alimentos: Ensures no impact on food quality or taste, ideal for processing and storage.
- Pharmaceutical Use: Non-contaminating, making it suitable for lab and pharmaceutical equipment.
Applications of SUS 304
- Construcción: Used in architectural structures, exterior finishes, and roofing.
- Industria de alimentos y bebidas: Found in kitchen utensils, equipo de procesamiento de alimentos, and containers.
- Industria química: Ideal for tanks, tuberías, and valves.
- Equipo médico: Common in surgical instruments and laboratory tools.
- Automotive Sector: Used in exhaust systems, drive shafts, y sujetadores.
- Energy and Environmental Protection: Employed in solar panels, sistemas de energía, and wastewater treatment facilities.