40NiCrMo6 Steel — Specifications & Listings

DIN/EN — Ni-Cr-Mo high strength alloy steel

Category: Alloy Steel
Grade Details
Grade40NiCrMo6
StandardDIN/EN
DescriptionNi-Cr-Mo high strength alloy steel
ApplicationsHeavy forgings, crankshafts, high strength components
Equivalent / Similar Grades
Grade Standard Region
IS1875 Class 2 IS India
EN24 BS970 UK
AISI 4340 SAE USA
Chemical Composition (%)
C Mn Cr Mo Ni
0.36–0.44 0.50–0.80 0.60–1.00 0.15–0.30 1.30–1.70
Mechanical Properties
Tensile Strength 900–1100 MPa
Yield Strength ≥720 MPa
Elongation ≥12%
Typical Available Sizes
Round Bar 25mm–500mm dia
Sizes are indicative. Contact seller for exact availability.

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