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PREMIUM 1.4112
BS 1.4112
AISI/SAE 440B
 (X90CrMoV18)


Technical properties:

Corrosion resistant martensitic chrome-steel (approx. 18% Cr)for cold work. Reaches an unusually high hardness and high  wear resistance after heat treatment. High gloss polishable and conditionally acid resistant. Working hardness: 53-58 HRC.


Applications:

Cutting tools, knives, knife blades, cutlery, guide rails, wear parts, perforated discs, screw elements, pump shafts, scale pans, horizontal cutting, surgical instruments, plastic moulds, injection nozzles, roller bearings, ball bearings, mechanical engineering, food industry, building industry.