OK Tubrod 14.04

OK Tubrod 14.04 is a 2% Ni metal‑cored flux‑cored wire designed for good toughness down to –60 °C using M21 shielding gas. It is all‑positional except vertical down.

Key Features

• 2 % nickel alloy for low‑temperature toughness
• Compatible with M21 (EN ISO 14175) shielding gas
• High deposition rates with deep penetration
• Flat welds and excellent wetting

Specifications

• Classification: SFA/AWS A5.28 : E70C‑G, EN ISO 17632‑A : T 42 6 2Ni M M21 2 H5
• Approvals: ABS 3YSA H10, CE EN 13479, DNV V YMS(H10), LR 5Y40S H5 (M21), UKCA EN 13479, VdTÜV 04304
• Welding Current: DC±
• Diffusible Hydrogen: < 5 ml/100 g
• Alloy Type: Low alloy steel – 2 % Ni
• Shielding Gas: M21 (EN ISO 14175)
• Tensile Yield Strength: 460 MPa (As Welded, M21)
• Tensile Strength: 570 MPa (As Welded, M21)
• Elongation: 26 % (As Welded, M21)
• Charpy Impact @ –20 °C: 141 J; @ –60 °C: 78 J (As Welded, M21)
• Typical Weld Metal Composition: C 0.05 %, Mn 0.98 %, Si 0.40 %, Ni 2.26 %
• Deposition Data (1.2 mm): 100‑320 A, 16‑32 V, 1.8‑12.0 m/min, 1.3‑7.5 kg/h
• Deposition Data (1.4 mm): 120‑380 A, 16‑34 V, 2.0‑9.0 m/min, 1.6‑7.5 kg/h

Applications

• Structural steel construction
• Heavy equipment fabrication
• Transportation and bridge projects
• Petrochemical and offshore rigs
• Shipbuilding and pressure vessels
• General fabrication