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NF A35-552 42CD4 Steel - Specifications & Listings

NF A35-552 42CD4: French chrome molybdenum alloy steel, equivalent to 42CrMo4

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeNF A35-552 42CD4
StandardNF A35-552
DescriptionFrench chrome molybdenum alloy steel, equivalent to 42CrMo4
ApplicationsGears, shafts, crankshafts, high tensile fasteners
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
42CrMo4 DIN/EN Europe 21 listings, 22 RFQs →
EN19 BS970 UK 19 listings, 15 RFQs →
AISI 4140 SAE USA 16 listings, 17 RFQs →
SCM440 JIS Japan 0 listings, 3 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Demand, no supply
Chemical Composition (%)
C Si Mn Cr Mo
0.38–0.45 0.15–0.35 0.60–0.90 0.90–1.20 0.15–0.30
Mechanical Properties
Tensile Strength 900–1100 MPa
Yield Strength ≥700 MPa
Elongation ≥12%
Hardness 263–313 HB
Typical Available Sizes
Round Bar 16mm–300mm dia
Flat Bar 20×8mm–200×60mm
Sizes are indicative. Contact seller for exact availability.

Active NF A35-552 42CD4 Listings on M-EX (For Sale)

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Buyer RFQs for NF A35-552 42CD4

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NF A35-552 42CD4 Round Bar
2.900 MT
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NF A35-552 42CD4 Round Bar
2.600 MT
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NF A35-552 42CD4 Round Bar
2.600 MT
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