Martensitic steel strip

KLEINOX 4028 – DIN X30Cr13 – AISI 420

K4028Mo DIN EN X30CrMo 13 -2 – AISI 420 nastri inox e temperati, acciai martensitici AISI 420 1.4028mo 1.4028 X30CrMo 13-2 7C27Mo2 filo acciaio per molle nastro acciaio armonico nastro acciaio inox nastro acciaio per molle piattine acciaio nastro in acciaio lame coltelli coltelleria rakle tissue nastri trasportatore seghe tessile macchine tessili pettini nastrini sottili lamelle licci fogli valvola molle mollificio tranciatura acciaio lucido acciaio opaco klein srl bordi tondi bordi arrotondati bordi sbavati bordi cesoiati

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

KLEINOX-4028-new-en

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