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PREMIUM 1.4057
AISI/SAE 431
AISI/SAE 431
 (X17CrNi16-2)


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

  • PRS - round
    available length: 1000 mm


Technical properties:

Martensitic chromium steel with high strength (tempered condition) and good corrosion resistance (added nickel). It is easy to weld and is conditionally acid resistant. The material has poor forgeability. Working hardness: approx. 32 HRC (approx. on delivery) to 47 HRC.


Applications:

Mechanical engineering, automotive industry, oil and petrochemical industry, aviation, food industry, soap industry, acetic acid industry, shafts, pump parts, perforated plates, spindles, piston rods, valve cones, turbine blades.