OK Tubrodur 30 O M

OK Tubrodur 30 O M is a self‑shielded flux‑cored wire that produces a Cr‑Mn alloyed weld metal for semi‑automatic hardfacing applications.

Key Features

• Self‑shielded (no external shielding gas required)
• Provides martensitic steel weld metal with high Cr and Mn content
• Available in 1.6 mm and 2.4 mm diameters for a range of amperage settings
• Classified under EN 14700 : TZ Fe1

Specifications

• Classifications: EN 14700 : TZ Fe1
• Approvals: DB : 82.039.09 (factory location specific)
• Welding Current: DC+
• Alloy Type: Martensitic steel weld metal
• Shielding Gas: None (self‑shielded)
• Typical Weld Metal Analysis %: C 0.10, Mn 1.41, Si 0.43, Cr 2.94, Al 1.37
• Deposition Data:
  • 1.6 mm: 150‑300 A, 25‑36 V, 5.0‑12.6 m/min, 2.4‑6.8 kg/h
  • 2.4 mm: 250‑550 A, 26‑40 V, 2.5‑9.0 m/min, 3.7‑11.4 kg/h

Applications

• Semi‑automatic hardfacing of wear‑resistant surfaces
• Repair and overlay of steel components requiring high chromium and manganese content
• Industrial machinery and equipment refurbishment