OK Autrod 13.28

A copper‑coated, Ni‑alloyed (2.4% Ni) solid MIG wire for GMAW of low‑alloy and low‑temperature steels, ideal for vessels, pipes and offshore applications with a minimum yield strength under 470 MPa.

Key Features

• Optimized chemistry reduces post‑weld rework.
• Excellent feeding performance for high‑speed welding and long feed distances.
• Available in a family of bulk drum sizes with reinforced corners and lifting straps.
• Good impact toughness down to –60 °C.

Specifications

• Alloy Type: Low alloy (2.5 % Ni)
• Shielding Gas: M21 (EN ISO 14175)
• Diameter / Amps / Volts / Wire Feed Speed / Deposition Rate:
  • 1.0 mm: 80‑280 A, 18‑28 V, 2.7‑14.7 m/min, 1.0‑5.4 kg/h
  • 1.2 mm: 120‑350 A, 20‑33 V, 2.7‑12.4 m/min, 1.5‑6.6 kg/h
• Tensile Yield Strength: 540 MPa (as welded)
• Tensile Strength: 630 MPa (as welded)
• Elongation: 28‑29 %
• Charpy Impact (as welded): 130 J @ 0 °C, 100 J @ –40 °C, 60 J @ –60 °C
• Typical Wire Composition %: C 0.08, Mn 1.04, Si 0.53, Ni 2.36

Applications

• Vessel and pipe fabrication
• Offshore steel structures
• Low‑temperature steel welding
• General low‑alloy steel construction