14925 - UTP 73 G 2 H-13 Tool Steel Repair Electrode 5/32" (4.0mm)

Professional Grade H-13 Tool Steel Electrode

The UTP 73 G 2 is a premium stick electrode designed specifically for the repair and manufacturing of hot work tools made from H-13 tool steel. Engineered by UTP (a Voestalpine brand known for high-quality maintenance consumables), this electrode provides a weld deposit that closely matches the metallurgical properties of standard hot work steels. It is classified under DIN 8555 as E 6-UM-55-G, delivering a deposit that is both tough and highly resistant to abrasion, even at elevated temperatures.

This 5/32" (4.0mm) electrode is ideal for heavy-duty industrial applications where tools are subjected to extreme thermal cycling and mechanical stress. The deposit achieves a hardness range of 53-58 HRC, ensuring that repaired edges and surfaces maintain their integrity under load. It is heat resistant up to approximately 550°C, making it the standard choice for maintaining forging dies, die-casting molds, and hot shear blades. The 5.70kg packaging is optimized for professional workshops handling substantial repair projects.

One of the standout technical features of the UTP 73 G 2 is its high efficiency and "slag-free" or minimal slag characteristic, which allows for faster deposition rates and reduced post-weld cleaning time. It can be machined using tungsten carbide tools, allowing for precise finishing of molds and dies after welding. For optimal results, preheating the base material to approximately 400°C is recommended to prevent cracking and ensure a homogeneous bond.