OK 84.78 Welding Electrode, Diameter 4mm x 350mm, Stick Welding Consumable

Product Overview

The OK 84.78 welding electrode is a high-performance stick welding consumable designed for heavy-duty arc welding applications. With a diameter of 4mm and overall length of 350mm, it delivers stable arc performance, low spatter, and excellent bead formation for carbon steel and low alloy steel workpieces. Suitable for both manual industrial welding operations and repair maintenance tasks.

Key Features

• Standard 4mm diameter x 350mm length, compatible with most arc welding power sources
• Premium flux coating ensures stable arc, minimal spatter and easy slag removal
• High deposition efficiency and consistent weld quality across continuous operation
• Suitable for all-position welding of carbon steel and low alloy steel structures
• Strict quality control meets industrial welding performance standards

Specifications

Applications

This welding electrode is widely used in shipbuilding, structural steel fabrication, pressure vessel manufacturing, pipeline construction, machinery repair, and general metal fabrication workshops. It is ideal for field welding, on-site maintenance, and industrial production lines requiring reliable carbon steel joining performance.

Package Contents

• 1 box of OK 84.78 welding electrodes (4mm x 350mm)