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PREMIUM 1.7227

AISI / SAE 4140

42CrMoS4

PREMIUM 1.7227

42CrMoS4
€co-Präz®
-flat-
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GOOD MACHINABILITY – DUE TO ADDED SULPHUR – AISI / SAE 4140!
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Standard values

Chemical designation: 42CrMoS4
Working hardness: approx. 27-48 HRC
Delivery condition: maximum 217 HB
Chemical composition:
C Si Mn P S Cr Mo
0,38

0,45
0

0,4
0,6

0,9
0

0,035
0,02

0,04
0,9

1,2
0,15

0,3
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Technical properties

Versatile heat-treatable steel (annealed condition) with high strength and high toughness, that is often used for demanding applications in automotive engineering. Better machinability due to the addition of sulphur, very low distortion.

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Applications

Mechanical engineering, machine components, axes, knuckles, connecting rods, crankshafts, gear shafts, pinions, gears, bandages, base plates, assembling parts.

70 STEEL GRADES IN 33.895 DIMENSIONS

EX WORKS FROM OSNABRÜCK

DELIVERY IN 3-5 WORKING DAYS (SUBJECT TO AVAILABILITY)

WITHOUT MINIMUM ORDER VALUE OR QUANTITY

FROM EUROPE'S LARGEST RANGE OF SEMI-FINISHED PRODUCTS

SPECIAL CUSTOM DIMENSIONS SAWN - MILLED - GROUND

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