OK Tubrod 14.00S

OK Tubrod 14.00S is a metal‑cored flux‑cored welding wire designed for submerged arc welding of mild steel and low alloy applications.

Key Features

• Flat welds with deep penetration and high deposition rates
• Up to three times more productive than stick welding and 2.5× more than MIG
• Low diffusible hydrogen (H5) for clean welds
• Suitable for structural steel, heavy equipment, bridges, offshore rigs, and general fabrication

Specifications

• Classifications: EN ISO 14174 : SA AB 1 67 AC H5, SFA/AWS A5.17 : F7A2‑EC1
• Approvals: ABS, BV, CE, DB, DNV, GL, LR, VdTÜV (all 10.71)
• Welding Current: DC+, AC
• Diffusible Hydrogen: < 10 ml/100 g
• Alloy Type: C Mn
• Tensile (As Welded): Yield 454 MPa, Tensile 538 MPa, Elongation 30 %
• Charpy Impact (As Welded): -20 °C, 132 J
• Typical Weld Metal Analysis: C 0.06 %, Mn 1.52 %, Si 0.47 %
• Deposition Data:
  • 2.4 mm: 250‑450 A, 28‑38 V, 2.0‑5.0 m/min, 4.0‑9.0 kg/h
  • 3.0 mm: 400‑700 A, 28‑40 V, 2.5‑5.5 m/min, 5.5‑12.0 kg/h
  • 4.0 mm: 500‑850 A, 28‑40 V, 2.0‑5.0 m/min, 6.5‑12.5 kg/h

Applications

• Structural steel construction
• Heavy equipment and transportation
• Bridge and offshore rig fabrication
• Shipbuilding, pressure vessels, railcars
• General fabrication and petrochemical processing