The KOBELCO HF-350 is a high-strength hardfacing welding electrode engineered to deliver outstanding resistance against abrasion, impact, and erosion. Perfect for demanding applications in industries such as construction, mining, agriculture, and heavy manufacturing, this electrode is designed to extend the service life of components exposed to extreme wear conditions. Whether you're building up worn parts or applying protective overlays, the HF-350 ensures exceptional bonding strength and consistent performance, even under harsh operating environments.With a hardness rating of 350 BHN, this electrode is particularly well-suited for use on components like upper rollers and sprockets of bulldozers. It features smooth handling, multi-layer weldability, and stable arc characteristics for ease of use. The HF-350 supports both AC and DCEP polarity, and for optimal performance, it should be redried at 300–350°C for 0.5 to 1 hour. Each electrode is color-coded for easy identification (first color: orange, second: green) and is available in multiple sizes: 2.6 mm, 3.2 mm, 4.0 mm, and 5.0 mm, making it versatile for various hardfacing needs.For durable protection and reliable weld quality, trust the KOBELCO HF-350, available now at Adams Tool House Trading—your source for premium welding solutions.
