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EN 10083-3 34CrNiMo6 vs NF A35-565 100C6

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

EN 10083-3 34CrNiMo6 (EN 10083-3:2006) and NF A35-565 100C6 are both steel grades. Both fall under the Alloy Steel category. EN 10083-3 34CrNiMo6 is typically used for heavy duty shafts, crankshafts, gears, high tensile components, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts. EN 10083-3 34CrNiMo6 is defined under European Standard (EN), originating from Europe, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.

As per chemical composition, EN 10083-3 34CrNiMo6 vs NF A35-565 100C6 is a 62.5% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10083-3 34CrNiMo6:
GB/T 3077 12Cr2Ni4A UNI 11234 100Cr6 GOST 4543 12HN3A IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
62.5%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10083-3 34CrNiMo6 NF A35-565 100C6
Standard EN 10083-3:2006 NF A35-565
Category Alloy Steel Alloy Steel
C (%) 0.30-0.38 0.95-1.05
Cr (%) 1.30-1.70 1.35-1.65
Mn (%) 0.50-0.80 0.25-0.45
Mo (%) 0.15-0.30 Not specified
Ni (%) 1.30-1.70 Not specified
P (%) <=0.025 <=0.027
S (%) <=0.035 <=0.025
Si (%) <=0.40 0.15-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10083-3 34CrNiMo6 NF A35-565 100C6
Condition Quenched and tempered (+QT), ruling section d <= 16 mm Not specified
Elongation 9% min Not specified
Hardness Soft annealed (+A): 248 HBW max 60-66 HRC
Tensile Strength 1200 to 1400 MPa 850-1100 MPa
Yield Strength 1000 MPa min Not specified
Typical Applications
EN 10083-3 34CrNiMo6
Heavy duty shafts, crankshafts, gears, high tensile components
NF A35-565 100C6
ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts
Key Differences
Can EN 10083-3 34CrNiMo6 Be Substituted With NF A35-565 100C6?
EN 10083-3 34CrNiMo6 and NF A35-565 100C6 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
EN 10083-3 34CrNiMo6
Round Bar → (3 listings)
Diameter: 80–80 mm (3.15–3.15 in)
Length: 3300–4000 mm (129.92–157.48 in)
NF A35-565 100C6
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6700–6700 mm (263.78–263.78 in)
On M-EX Right Now
EN 10083-3 34CrNiMo6
3 active listings and RFQs →
NF A35-565 100C6
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10083-3 34CrNiMo6 and NF A35-565 100C6?
EN 10083-3 34CrNiMo6 specifies Mo, Ni which are not specified for NF A35-565 100C6.
Can EN 10083-3 34CrNiMo6 be substituted with NF A35-565 100C6?
EN 10083-3 34CrNiMo6 and NF A35-565 100C6 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.