KLEINOX 4028 – DIN X30Cr13 – AISI 420

USES AND APPLICATIONS

KLEINOX 4028 Martensitic Cr steel that exhibits a good corrosion resistance in alkaline solutions. Its corrosion resistance can only be satisfactory when the surface is hardened, polished and passivated. This steel is well indicated for the production of saws, knives and blades and for textile industry.

EXECUTIONS

Thickness: 0.08 mm
Width: 1.5 – 300 mm
Width tolerances: DIN 59381 – on request +/- 0.03 mm
Thickness tolerances: DIN 59381 R, F or P
Surface: tempered, polished
Edges: slit, deburred, rounded
Straightness: 1 mm/m – on request 0.75 mm/m
Flatness: 0.20% of the width
Hardness: HV 400-700 (Rm 1500-2100 Mpa)

MECHANICAL PROPERTIES

Magnetism: good
Density: 7,7 g/cm3
Young’s modulus 20°C: 215 x 10 3 N/mm2
Electric resistance 20°C: 0,55 Ω mm2 /m