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Stainless Steel

JACKSUN NOVA 310

AWS/ASME: A5.9 ER310

JACKSUN NOVA 310 is an austenitic stainless steel solid wire for MIG (GMAW) and TIG (GTAW) welding, developed for:

  • Welding alloy 310 and 310S stainless steels.
  • High-temperature service environments where oxidation and scaling resistance are required.
  • Joining stainless steels with high chromium (25%) and nickel (20%) content.
  • Applications in furnaces, kilns, power plants, petrochemical, and refinery equipment.
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Technical Data

Product Specifications

1. Typical Chemical Composition

CMnSiCrNiMoSPCu
0.08-0.151.0 – 2.50.30-0.6525.0 – 28.020.0 – 22.5≤ 0.75≤ 0.035≤ 0.025≤ 0.75

2. Typical Mechanical Properties

PropertyUTS (MPa)Yield Strength (MPa)Elongation (%)Hardness (HV)
Requirement (AWS A5.9 ER310)≥ 550≥ 350≥ 30—
Typical Values580 – 650360 – 43032 – 38170 – 190

3. Recommended Welding Parameters

ProcessDiameter (mm)Current (A)Voltage (V)Shielding GasPolarityGas Flow (L/min)
TIG (GTAW)1.6 – 3.270 – 180—100% ArDCEN8 – 12
MIG (GMAW)0.8 – 1.6100 – 26022 – 3298% Ar + 2% O₂ or Ar + 2% CO₂DCEP12 – 20
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