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NF A35-565 18NCD4 vs EN 10028-2 10CrMo9-10

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

NF A35-565 18NCD4 and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. NF A35-565 18NCD4 is typically used for used for gears, aerospace shafts, pinions, transmission components, heavy-duty bearings, and carburized mechanical parts., while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. NF A35-565 18NCD4 is defined under Association Francaise de Normalisation (NF), originating from France, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, NF A35-565 18NCD4 vs EN 10028-2 10CrMo9-10 is a 53.6% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With NF A35-565 18NCD4:
UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A NF A35-565 100C6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 105Cr5 IS 4367 10Cr9Mo10
Match Breakdown
CHEMISTRY MATCH
53.6%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property NF A35-565 18NCD4 EN 10028-2 10CrMo9-10
Standard NF A35-565 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.15-0.21 0.08-0.14
Si (%) 0.15-0.40 <=0.50
Mn (%) 0.50-0.80 0.40-0.80
Ni (%) 0.90-1.40 Not specified
Cr (%) 0.90-1.40 2.00-2.50
Mo (%) 0.15-0.30 0.90-1.10
P (%) 0.035 max <=0.020
S (%) 0.035 max <=0.010
N (%) Not specified <=0.012
Cu (%) Not specified <=0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property NF A35-565 18NCD4 EN 10028-2 10CrMo9-10
Tensile Strength 850-1100 MPa 480-630 MPa
Yield Strength 650-850 MPa >=310 MPa
Elongation 10-16% >=18%
Hardness 58-62 HRC (case) Not specified
Condition Not specified Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
NF A35-565 18NCD4
Used for gears, aerospace shafts, pinions, transmission components, heavy-duty bearings, and carburized mechanical parts.
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can NF A35-565 18NCD4 Be Substituted With EN 10028-2 10CrMo9-10?
NF A35-565 18NCD4 and EN 10028-2 10CrMo9-10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
NF A35-565 18NCD4
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6000–6700 mm (236.22–263.78 in)
EN 10028-2 10CrMo9-10
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On M-EX Right Now
NF A35-565 18NCD4
2 active listings and RFQs →
EN 10028-2 10CrMo9-10
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Frequently Asked Questions
What is the difference between NF A35-565 18NCD4 and EN 10028-2 10CrMo9-10?
NF A35-565 18NCD4 specifies Ni which is not specified for EN 10028-2 10CrMo9-10. EN 10028-2 10CrMo9-10 specifies N, Cu which are not specified for NF A35-565 18NCD4.
Can NF A35-565 18NCD4 be substituted with EN 10028-2 10CrMo9-10?
NF A35-565 18NCD4 and EN 10028-2 10CrMo9-10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.