AISI/SAE ~420: 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.
AISI/SAE ~420: Automotive industry, power engineering, turbine and power plant construction, medical technology, mechanical engineering, petrochemical industry, cutting tool industry, knives, fasteners, architecture and decoration.
C | 0,16 | up to | 0,25 | Ni | - | up to | - | |
Si | - | up to | 1,0 | V | - | up to | - | |
Mn | - | up to | 1,5 | W | - | up to | - | |
P | - | up to | 0,04 | Cu | - | up to | - | |
S | - | up to | 0,015 | N | - | up to | - | |
Cr | 12,0 | up to | 14,0 | Ti | - | up to | - | |
Mo | - | up to | - | Co | - | up to | - |
Specifications
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