Chemical analysis

AISI: 420
W.N.: 1.4028
C: 0.26-0.35
Si max: 1.00
Mn max: 1.50
P max: 0.040
S max: 0.030
Cr: 12-14

Characteristics and areas of application
Martensitic stainless steel, hardenable and resistant to corrosion and heat. It is characterised by improved processing features in chip removal machinery. Used for cutlery, surgical and dental instruments, springs, plastic moulds, pump shafts, valve parts, hand tools, flanges and fittings.