ER 310 Mig Wire

ER 310 MIG wire is a solid stainless steel filler metal tailored for welding high-temperature alloys like 310 and 330. It boasts exceptional strength, oxidation resistance, and thermal stability, making it ideal for applications in furnace parts, heat exchangers, and other elevated-temperature environments.

ER 310 Mig Wire Chemical Compositions:

The chemical composition of ER 310 MIG wire typically includes:

  • Carbon (C): 0.08% max
  • Silicon (Si): 0.75% max
  • Manganese (Mn): 2.0% max
  • Phosphorus (P): 0.045% max
  • Sulphur (S): 0.03% max
  • Chromium (Cr): 24.0-26.0%
  • Nickel (Ni): 19.0-22.0%

These elements contribute to its high-temperature properties and corrosion resistance, essential for welding applications.

Physical Properties:

  • Density: Typically around 7.9 g/cm³, providing insight into mass per unit volume.
  • Melting Point: Approximately 1400-1450°C (2552-2642°F), indicating solid to liquid transition temperature.
  • Electrical Conductivity: Moderate, suitable for welding applications.
  • Thermal Conductivity: High, facilitating efficient heat transfer during welding.
  • Ductility: Exhibits good ductility, allowing for flexibility in welding applications.
  • Magnetic Properties: Typically non-magnetic in the annealed condition, minimizing interference.
  • Corrosion Resistance: Offers excellent resistance to oxidation and high-temperature corrosion, maintaining weld integrity in extreme environments.

Mechanical Properties:

  • Tensile Strength: Typically ranging from 550 to 650 MPa, indicating maximum load capacity before breaking.
  • Yield Strength: Typically around 250 to 300 MPa, representing the stress level for permanent deformation onset.
  • Elongation: Typically 30% to 40%, demonstrating the ability to stretch without breaking.
  • Hardness: Varies depending on welding conditions and heat treatment.
  • Impact Toughness: Reflects the ability to absorb energy during impact without fracturing.
  • Fatigue Strength: Indicates resistance to failure under repeated loading.
  • Microstructure: Typically austenitic, contributing to corrosion resistance and mechanical properties.

ER 310 Mig Wire Applications:

  • High-Temperature Environments: Welding furnace components, heat exchangers, and other parts subjected to elevated temperatures.
  • Chemical Processing: Fabricating equipment for handling corrosive chemicals in chemical plants.
  • Power Generation: Welding boiler tubes and components for power plants.
  • Aerospace: Used in aerospace applications where high-temperature resistance is required.
  • Petrochemical Industry: Welding equipment for oil refineries and petrochemical plants.
  • Heat Treatment Equipment: Welding components for heat treatment furnaces and ovens.
  • Fabrication of Heating Elements: Manufacturing heating elements for industrial furnaces and appliances.

Ambica Steels India Limited is a trusted manufacturer of stainless steel wires, specializing in ER 310 MIG wire, known for its exceptional heat resistance, strength, and weldability. If you’re looking for high-quality ER 310 MIG wire, our experts are ready to assist with your inquiries and provide tailored solutions. Contact us now!