OK Tubrod 15.00

OK Tubrod 15.00 is a gas‑shielded flux‑cored welding wire suitable for use with M21 or C1 shielding gases. It offers flat welds, deep penetration and high deposition rates for increased productivity.

Key Features

• All‑positional performance for diameters under 1.4 mm
• High deposition rates and efficiencies
• Low diffusible hydrogen levels (H5) when required
• Suitable for structural steel, heavy equipment, bridges, offshore rigs, and general fabrication

Specifications

• Classifications: SFA/AWS A5.20 E71T-5C H4, E71T-5M H4, EN ISO 17632‑A T 42 3 B C1 2 H5, T 42 3 B M21 2 H5
• Approvals: CE EN 13479, DB 42.039.12, DB 81.039.03, DNV III YMS(H5), LR 3YS H5 (M21), RINA 3YS H5 (M21), UKCA EN 13479, VdTÜV 02181
• Welding Current: DC‑
• Diffusible Hydrogen: < 4 ml/100 g
• Alloy Type: C Mn
• Shielding Gas: M21, C1 (EN ISO 14175)
• Tensile (M21, As Welded): Yield 456 MPa, Tensile 569 MPa, Elongation 28 %
• Charpy Impact (M21, As Welded): -20 °C 145 J, -30 °C 129 J
• Typical Weld Metal Analysis (M21): C 0.06 %, Mn 1.44 %, Si 0.70 %
• Deposition Data:
  • 1.0 mm: 100‑230 A, 14‑30 V, 4.5‑13.0 m/min, 1.2‑4.0 kg/h
  • 1.2 mm: 120‑300 A, 16‑32 V, 4.0‑15.0 m/min, 1.7‑6.5 kg/h
  • 1.6 mm: 140‑400 A, 24‑34 V, 3.0‑10.5 m/min, 2.0‑8.0 kg/h
  • 2.4 mm: 250‑500 A, 28‑38 V, 1.5‑6.0 m/min, 3.5‑9.5 kg/h

Applications

• Structural steel construction
• Heavy equipment manufacturing
• Bridge and offshore rig fabrication
• General fabrication and pressure vessel work