For comparison with other alloys open steel composition graph builder & analyzer.
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420(AISI) - Highly stain resistant steel, popular choice for budget and other knives requiring high corrosio resistance, e.g. diving knives.
- AISI 420 and similar steel knives reviews
- Proprietary Equivalents
- Aurora Steels - RAB420
- Bohler-Uddeholm - M310*
- Bohler-Uddeholm - N540
- Bohler-Uddeholm - N320
- Carrs Tool Steels - P1008
- Carrs Tool Steels - P1008R
- Cooks Steels - 420 Plus
- Crucible - CSM420
- Dunford Hadfields - Galahad D
- GSB Acero - INOX-4021
- GSB Acero - INOX-1
- Hitachi - HI-PM38S
- Hitachi - HI-PM38
- Osto Wolff - Korronit-M
- Precision Marshall - Ruetom Special
- Precision Marshall - Reutom
- Robert-Leyer-Pritzkow - Blanco RCM
- Robert-Leyer-Pritzkow - Blanco M1
- Robert-Leyer-Pritzkow - Blanco M3
- Schmidt+Clemens - Irrubigo 4021
- Societe Nouvelle - Inox2
- Thyssen-Krupp - Remanit 4021
- Trinec - 20Cr13
- Ugine & Alz - Uginox MA2
- Villares Metals - VC150
* - Listed as an equivalent or replacement for alloys in this group.