SUPRADUR 600RB is a thick basic coated high-efficiency MMA electrode. Used for hardfacing carbon steels and low alloy steels against abrasion by minerals and subject to impact, weld metal hardness~57-62HRC. When welding crack sensitive base materials or every third layer in case of thick deposit, a buffer layer is required using more ductile unalloyed basic or 307 type MMA electrode
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Size | 4mm, 5mm, 3.2mm |