959-T-.062 - H-13 Tool Steel TIG Welding Rods 1/16" - 10lb Tube

High-Performance H-13 TIG Rod for Die Repair

The Weld Mold 959 (H-13) TIG Rod is a premium tool steel filler metal engineered for the repair and reclamation of hot work tooling. With a 1/16-inch (1.6mm) diameter and 36-inch length, these rods allow for precise control during the TIG welding process, enabling welders to perform intricate repairs on edges, corners, and detailed mold surfaces. This product is formulated to deposit high-quality H-13 tool steel, known for its exceptional balance of toughness, hardness, and heat resistance. Achieving a successful repair on H-13 steel requires more than just running a bead; it requires adherence to strict welding procedures and the use of high-purity filler metals like the Weld Mold 959.

Superior Thermal Properties
One of the primary challenges in welding hot work tools is preventing cracking due to thermal stress. The Weld Mold 959 is designed to withstand the extreme conditions of die casting and forging. It exhibits outstanding resistance to thermal fatigue (heat checking) and erosion, ensuring that repaired areas hold up under production pressures. The weld deposit maintains its hardness at elevated temperatures, which is vital for tools operating in high-heat environments. Its chemical composition is tightly controlled to minimize impurities that could lead to cracking during the cooling phase, producing a deposit free from porosity and inclusions.

Versatile and Machinable
Welders and toolmakers appreciate the versatility of the Weld Mold 959. The as-welded deposit is machinable, allowing for the restoration of precise dimensions and surface finishes. Furthermore, the material responds to heat treatment similar to standard H-13 steel, allowing the repaired tool to be tempered to the desired hardness level. This allows the welder or heat treater to dial in the specific hardness required for the application—whether it's a tough core for a forging die or a hard surface for a wear plate. Ideal for applications ranging from aluminum and magnesium die casting dies to plastic injection molds and hot forging inserts, this 10lb tube of TIG rods is a critical addition to any tool repair inventory.