Martensitic steel strip

KLEINOX 4028 Mo – DIN X30CrMo 13-2 – 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


KLEINOX 4028 Mo martensitic Cr steel, with addiction of Mo, 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 compressor valves, saws, knives and blades and for textile industry.


Thickness: 0.05 – 0.5 mm
Width: 1.5 – 350 mm
Width tolerances: DIN 59381 – on request +/- 0.03 mm
Thickness tolerances: DIN 59381 R, F or P
Surface: white tempered, polished
Edges: slit, deburred, rounded
Straightness: 1 mm/m – on request 0.75 mm/m
Flatness: 0.20% of the width
Tensile Strength: 1700 – 2000 N/mm2


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

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