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PREMIUM 1.4021
BS 420 S 29
AISI/SAE 420
 (X20Cr13)


  • €co-Präz - flat
    available length: 500 mm

  • PRS - round
    available length: 1000 mm


Technical properties:

Martensitic chromium steel with good mechanical properties (tempered condition). With the ability to polish this material to a high gloss finish it is ideally suited as knife steel. Good forgeability, medium weldability and is conditionally acid resistant. Working hardness: approx. 25 HRC (delivery condition) up to 47 HRC.


Applications:

Automotive industry, power engineering, turbine and power plant construction, medical technology, mechanical engineering, petrochemical industry, cutting tool industry, knives, fasteners, architecture and decoration.