MasterWeld 474 HR Tool & Die Arc Welding Rods
MasterWeld 474 HR is a high recovery cobalt based electrode with combined excellent resistance to heat, impact, corrosion and abrasion, but with emphasis on impact properties.
The addition of molybdenum refines the grain structure and produces good hot hardness. Excellent for rebuilding corners with minimum base metal dilution. This welding rod can be used to overlay extensive areas without cracking. Will retain hardness at high temperatures. The welds are machinable and will work harden under impact.
Designed initially as a forging material for either repairs or sinking. Recommended for use in the iron and steel industries. Suitable for use on shear blades and dies. Due its excellent impact properties and refined grain structure this electrode is ideally suited to clipping tools and forging punches.
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