About 416 Free Cutting Wire

416 Free Cutting Wire is a martensitic stainless steel offering excellent machinability. With added sulfur for improved machinability, it’s used in applications requiring high strength, corrosion resistance, and easy fabrication, such as fasteners, shafts, valves, and pump components in industries like automotive, aerospace, and machinery.

 

416 Free Cutting Wire chemical compositions

The chemical composition of 416 Free Cutting Wire typically includes:

  • Carbon (C): Maximum content of 0.15%. Carbon contributes to the material’s hardness and strength.
  • Chromium (Cr): Typically ranging from 12% to 14%. Chromium enhances corrosion resistance and provides improved hardenability.
  • Manganese (Mn): Maximum content of 1.25%. Manganese is a deoxidizer and helps in controlling the grain size of the material.
  • Phosphorus (P): Maximum content of 0.06%. Phosphorus improves the machinability of the material.
  • Sulfur (S): Content ranges from 0.15% to 0.35%. Sulfur is added to enhance machinability by forming manganese sulfides.
  • Silicon (Si): Maximum content of 1%. Silicon aids in deoxidization and enhances the material’s strength and hardness.
  • Iron (Fe): Iron is the primary component of the material.

These elements, in their specified proportions, contribute to the material’s overall properties, including machinability, corrosion resistance, strength, and hardness, making 416 Free Cutting Wire suitable for various applications.

 

416 Free Cutting Wire physical properties

  • Density: Approximately 7.7 g/cm³. This value represents the mass per unit volume of the material, influencing its weight and volume in various applications.
  • Melting Range: 1370-1430°C. The temperature range within which the material transitions from solid to liquid state, crucial for understanding its behavior during heating processes like welding or casting.
  • Tensile Strength: Ranges from 550 to 700 MPa (80 to 100 ksi). This property denotes the material’s ability to resist breaking under tension, vital for applications subjected to pulling forces.
  • Yield Strength (0.2% offset): Minimum 275 MPa (40 ksi). The stress at which the material begins to deform plastically, indicating its resistance to deformation without permanent damage.
  • Elongation: Minimum 15%. Represents the percentage increase in length the material can undergo before failure under tension, reflecting its ductility and ability to deform before breaking.
  • Hardness (Brinell): Ranges from 160 to 260 HBW. This property measures the material’s resistance to indentation or penetration, crucial for assessing its durability and wear resistance.

416 Free Cutting Wire mechanical properties

Mechanical properties of 416 Free Cutting Wire typically include:

  • Tensile Strength: Ranges from 550 to 700 MPa (80 to 100 ksi). Denotes the material’s maximum strength under tension, essential for determining its suitability for load-bearing applications.
  • Yield Strength (0.2% offset): Minimum 275 MPa (40 ksi). Indicates the stress at which the material exhibits permanent deformation, providing insight into its structural integrity and performance under stress.
  • Elongation: Minimum 15%. Reflects the material’s ability to deform before breaking under tension, crucial for applications requiring flexibility and resilience.
  • Hardness (Brinell): Ranges from 160 to 260 HBW. This property measures the material’s resistance to indentation or penetration, influencing its machinability, wear resistance, and suitability for specific applications.

 

416 Free Cutting Wire Applications

416 Free Cutting Wire is utilized in various applications such as:

  1. Machined Components: Widely used for bolts, nuts, screws, and shafts due to its exceptional machinability, enabling precise and intricate machining processes.
  2. Pump and Valve Components: Utilized in pump shafts, valve stems, and fittings for their remarkable corrosion resistance and strength, ensuring reliability in demanding environments.
  3. Firearms: Employed in firearm components requiring both high strength and corrosion resistance, ensuring durability and longevity in firearms manufacturing.
  4. Food Processing Equipment: Ideal for cutlery, knives, and blades in food processing equipment due to its resistance to corrosion, ensuring hygienic and safe food handling.
  5. Aerospace: Used in aircraft fittings and fasteners where strength and durability are critical, ensuring the integrity and safety of aerospace components under extreme conditions.

These applications highlight the versatility and reliability of 416 Free Cutting Wire across various industries, including manufacturing, aerospace, firearms, and food processing.