Astro 377 High Tensile Electrode for Welding High Alloys Carbon and Stainless Steels
Astro Alloys (Aust) Pty Ltd
Welding Equipment, Welding Supplies, Arc Welding
Buildup alloy for High Strength Manganese and Carbon Steels
DESCRIPTION: Astro 377 is a high recovery, rutile electrode for welding 14% Manganese steels, carbon steel, un-alloyed steel and high-alloy steels joined to un-alloyed steels. Excellent crack free deposit.
GENERAL CHARACTERISTICS: Astro 377 is high in alloy content, extremely deformation resistant and has 2-4 times greater wear resistance than work hardened austenitic manganese steel. Astro 377 contains approximately 34% alloy, properly balanced to perform the dual purpose of a work-hardening wear-resistant buildup alloy and also a high strength welding alloy. The alloy is austenitic and produces tough, crack resistant welds. Astro 377 can be used AC or DC, in all positions.
TYPICAL APPLICATIONS: Repair of manganese steel buckets and shovels, tramways and rail fittings, dredger equipment, high tensile tools and dies, buffer layers on cast steels, armour plate.
Buffer layers on crack-sensitive steels and cavitation damage of water turbines and most ‘hard to weld’ steels.
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