Duralloy 21 Hardfacing Electrodes 4.5kg

Duralloy 21 Hardfacing Electrodes 4.5kg

Key Features

• "Self-hardening'' wear-resistant overlay engineered for abrasion and abrasion combined with medium impact
• Alloy chemistry provides good resistance to spalling and chipping
• Special low hydrogen coating minimises dilution and helps to eliminate underbead cracking
• Use on carbon steel and low alloy steels
• Can be used out-of-position and with all types of AC or DC equipment
• Typical applications include excavator parts, screw conveyors, elevator bucket lips, dozer and grader blades, dragline and shovel buckets - just to mention a few!
• Hardness: 56-58 Rc
• Available in 3.2mm and 4.0mm

Replaced by Cigweld Cobalarc 650 Hardfacing Electrodes 5kg