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DIN 17200 40NiCr6 Steel — Specifications & Listings

DIN 1720040NiCr6 is a nickel-chromium alloy steel known for high strength and good toughness after heat treatment. It provides excellent fatigue resistance and moderate hardenability for engineering applications.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeDIN 17200 40NiCr6
StandardDIN 17200
Description40NiCr6 is a nickel-chromium alloy steel known for high strength and good toughness after heat treatment. It provides excellent fatigue resistance and moderate hardenability for engineering applications.
ApplicationsUsed in gears, crankshafts, axles, connecting rods, and heavy machine parts.
Chemical Composition (%)
C Si Mn Ni Cr P S
0.37-0.44 0.10-0.40 0.50-0.80 1.20-1.60 0.50-0.80 0.035 max 0.035 max
Mechanical Properties
tensile_strength 850-1050 MPa
yield_strength 650 MPa min
elongation 10-13%
hardness 250-320 HB

Active DIN 17200 40NiCr6 Listings on M-EX

DIN 17200 40NiCr6 Round Bar
2.800 MT
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DIN 17200 40NiCr6 Round Bar
3.900 MT
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