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420 hoja de acero inoxidable

420 stainless steel sheet is a high-carbon martensitic stainless steel that offers excellent hardness, fortaleza, and moderate corrosion resistance. Known for its ability to be heat-treated, 420 stainless steel can achieve a very high level of hardness, making it an ideal choice for applications where durability and wear resistance are essential. This grade is often used in the production of cutting tools, surgical instruments, and high-performance industrial components. Its corrosion resistance is not as high as austenitic grades like 304, but it is well-suited for environments that do not involve aggressive corrosion.

420 hoja de acero inoxidable

Precio FOB : Para ser negociado

Detalle rápido

Cantidad mínima de pedido:Origen ≥1 tonelada: Shandong,Porcelana

Garantía: 5 Años de entrega: 0-15 Día

Método de pago

Todos aceptados

Personalización

Disponible

Envío

Transporte Marítimo o Terrestre

Unique Features:

420 stainless steel sheet is unique for its high carbon content and ability to be hardened through heat treatment, which gives it excellent wear resistance and hardness. This material is often used for applications that require both strength and edge retention. When heat-treated, 420 stainless steel can reach hardness levels up to 50-55 HRC (Rockwell hardness scale). The alloy’s moderate corrosion resistance makes it suitable for environments where corrosion is not a primary concern but where mechanical strength and resistance to wear are essential. This grade is often chosen for manufacturing parts like knives, scissors, and other tools that need to maintain a sharp edge over time.

Product Specifications:

Property Especificación
Calificación 420 Hoja de acero inoxidable
Composición química Chromium (cr): 12% – 14%
Carbon (do): 0.15% – 0.40%
Manganese (Minnesota): 1.0% max
Phosphorus (PAG): 0.04% max
Sulfur (S): 0.03% max
Estándar ASTM A240, AISI 420
Espesor 0.3milímetros – 50milímetros
Ancho 1000milímetros – 2000milímetros
Longitud 2000milímetros – 6000milímetros
Resistencia a la tracción 550 MPa (minimum)
Fuerza de producción 205 MPa (minimum)
Alargamiento 16% (min.)
Dureza 50-55 HRC (heat-treated)
Density 7.75 g/cm³
Finish 2B, No.4, Mirror, Pulido
Magnetic Properties Magnetic (martensitic)

420 stainless steel sheet

 

Aplicaciones:

  1. Cutting Tools and Blades: 420 stainless steel is often used in the manufacturing of knives, scissors, razors, and surgical instruments due to its hardness and excellent edge retention after heat treatment.
  2. Industrial Components: It is used in various industrial components like valve parts, pump shafts, and machine parts that require high hardness and resistance to wear.
  3. Food Processing Equipment: In applications where corrosion resistance is not a significant concern, 420 stainless steel is used for certain parts of food processing equipment, particularly where sharp edges or high wear resistance are needed.

Embalaje y envío:

En Yuanchi, we ensure that every 420 stainless steel sheet is carefully packaged to prevent any damage during transport. The sheets are wrapped in protective plastic film and are securely bundled together. Larger orders are carefully packed into wooden pallets or crates, ensuring they are fully protected for both domestic and international shipments. We partner with reliable logistics companies to guarantee timely and safe delivery, no matter your location.

Frequently Asked Questions (FAQ):

  1. What is 420 acero inoxidable?
    • 420 stainless steel is a high-carbon martensitic stainless steel alloy, known for its excellent hardness, fortaleza, and moderate corrosion resistance. It is commonly used in tools and surgical instruments.420 stainless steel sheet
  2. What are the advantages of 420 acero inoxidable?
    • The main advantage of 420 stainless steel is its ability to be heat-treated for high hardness and wear resistance. It is often used in applications where sharp edges, fortaleza, and durability are needed.420 stainless steel sheet
  3. Is 420 stainless steel resistant to corrosion?
    • While 420 stainless steel has moderate corrosion resistance, it is not as resistant as austenitic grades like 304 or 316. It is more suitable for environments where corrosion is not a primary concern.420 stainless steel sheet
  4. Can 420 stainless steel be welded?
    • Sí, 420 stainless steel can be welded, but the high carbon content may lead to some welding challenges. Preheating and post-weld heat treatment are often recommended to minimize the risk of cracking.420 stainless steel sheet
  5. What industries use 420 acero inoxidable?
    • 420 stainless steel is commonly used in the manufacturing of cutting tools, surgical instruments, industrial components, and food processing equipment.420 stainless steel sheet
  6. How do you heat treat 420 acero inoxidable?
    • 420 stainless steel can be heat treated by hardening it through heating to 1025-1075°C (1877-1967°F) and then quenching in water or oil. After hardening, it can be tempered to improve toughness.420 stainless steel sheet

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