OTC Daihen Tungsten Electrodes: Complete Specifications Guide

OTC Daihen Tungsten Electrodes – Specifications & Order Numbers

Three types of tungsten electrodes are commonly used with OTC Daihen argon arc welding machines: pure tungsten, cerium tungsten, and lanthanum tungsten. All are imported from Japan and feature a length of 150mm. Diameters range from 1.0mm to 6.4mm. The table below lists the OTC order numbers for each type.

Pure Tungsten Electrodes (Green)

Lanthanum Tungsten Electrodes (Khaki)

Cerium Tungsten Electrodes (Gray)

Genuine OTC Daihen Consumables – Authorized Distributor

All tungsten electrodes listed above are 100% original OTC Daihen spare parts, imported from Japan. Our company is an OTC‑designated agent, ensuring you receive authentic consumables for your welding applications. Whether you need a single electrode or bulk orders, we are here to help.