PREMIUM 1.4057
AISI / SAE 431

SPECIFICATIONS:

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Technical datasheet (PDF) Technical datasheet
€co-Präz® 500 €co-Präz
-flat-
500 mm  
           
Steel Guide Information in the STEEL GUIDE
Alternatives in the STEEL GUIDE
Precision round steel without machining allowance PRS
-round-
  1.000 mm
   
Standard values to PREMIUM 1.4301 Standard values
Chemical designation: X17CrNi16-2
Working hardness: approx. 32 HRC (approx. on delivery) up to 47 HRC
hardness (deliv. cond.): max. 331 HB

Chemical composition

C Si Mn P S Cr Ni
0,12 0 0 0 0 15,0 1,5
- - - - - - -
0,22 1,0 1,5 0,04 0,03 17,0 2,5
   
Technical properties 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.
   
Applications Applications
The Corrosion Resistant Steel AISI / SAE 431 is suitable for the following 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.
   

The Corrosion Resistant Steel AISI / SAE 431 is available as €co-Präz® and as Precision round steel without machining allowance.

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