ESAB EB 146 electrodo básico bajo hidrógeno 3,2 mm 6,0 kg

The ESAB EB 146 is a high-quality basic low-hydrogen electrode designed for welding critical steel structures. With a diameter of 3.2 mm and a pack weight of 6.0 kg, this electrode offers excellent mechanical properties and low hydrogen content, making it ideal for applications requiring high impact strength at low temperatures.

Advantages

Low hydrogen content (H5) reduces the risk of hydrogen-induced cracking. Excellent impact strength down to -40°C ensures reliable performance in cold environments. Suitable for all welding positions except vertical down, providing versatility in various applications.

Suitable for

• General fabrication and structural steel welding
• Pressure vessels and shipbuilding
• Pipe welding and heavy machinery

Key specifications

• Diameter: 3.2 mm
• Length: 450 mm
• Pack Weight: 6.0 kg
• Current Type: DC+ or AC (min. 50V OCV)
• Recommended Amperage: 90 - 140 A
• Yield Strength: ≥ 420 MPa
• Tensile Strength: 500 - 640 MPa
• Elongation: ≥ 24%
• Impact Strength: ≥ 47 J at -40°C
• Diffusible Hydrogen: ≤ 5 ml/100g
• Re-drying Temperature: 300 - 350 °C for 2 hours

Recommendations

For optimal results, ensure proper storage and re-drying of electrodes before use. Use DC+ polarity or AC with minimum 50V open circuit voltage. Suitable for welding in all positions except vertical down.