PREMIUM 1.2083
AISI/SAE 420

SPECIFICATIONS:

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Technical datasheet (PDF) Technical datasheet
PFS/BA PFS / BA
-flat-
  1.000 mm
           
Steel Guide Information in the STEEL GUIDE
Alternatives in the STEEL GUIDE
€co-Präz® 500 €co-Präz
-flat-
500 mm  
           
    Precision round steel without machining allowance PRS
-round-
  1.000 mm
           
    PRS/BA PRS / BA
-round-
500 mm 1.000 mm
   
Standard values to PREMIUM 1.2083 Standard values
Chemical designation: X40Cr14
Working hardness: 50-55 HRC
hardness (deliv. cond.): max. 241 HB

Chemical composition

CSiMnPSCr
0,36
-
0,42
0
-
1
0
-
1
0
-
0,03
0
-
0,03
12,5
-
14,5
   
Technical properties Technical properties
Corrosion-resistant cold work steel and plastic mould steel, good machinability. Can be hardened and polished. Low distortion through-hardening steel with high hardness and high wear resistance. For maximum required polishability use the ESR (Electro Slag Remelted Steel) production. Working hardness: 50-55 HRC.
   
Applications Applications
The Tool Steel AISI/SAE 420 is suitable for the following applications: Machine construction, medical technology, plastic moulds, synthetic resin mould tools, die casting tools, light metal die casting, cutting tools, machine knives, kitchen knives, razors, shears, scraper blades, surgical instruments, measuring tools, roller bearings, ball bearings, ice-skates, pump parts, valves.
   

The Tool Steel AISI/SAE 420 is available as Precision flat steel with machining allowance, €coPräz® and as Precision round steel with or without machining allowance.

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