Hard Facing Welding Electrode OK 84.78, 3.2mm Diameter 350mm Length

Product Overview

This OK 84.78 hard facing welding electrode is a premium welding consumable designed for heavy-duty hard surfacing applications. With a diameter of 3.2mm and length of 350mm, it delivers excellent wear resistance and impact toughness for industrial welding operations. It is suitable for surfacing work on machinery parts, mining equipment, and construction components that require high abrasion resistance.

Key Features

• Premium hard facing welding electrode model OK 84.78
• 3.2mm diameter, 350mm length, standard industrial size
• Excellent wear resistance and impact toughness for harsh working conditions
• Stable arc performance, minimal spatter, and easy slag removal
• Forms a high-hardness surfacing layer to extend equipment service life
• Suitable for manual arc welding on carbon steel and low alloy steel substrates

Specifications

Applications

This hard facing welding electrode is widely used in mining, construction, metallurgy, and heavy machinery industries. It is ideal for surfacing repair of wear-prone components such as excavator buckets, crusher parts, conveyor rollers, agricultural machinery parts, and engineering equipment that face high abrasion and impact loads.

Package Contents

• 1 box of OK 84.78 Hard Facing Welding Electrodes (3.2mm x 350mm)