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UNI 7846 16NiCr11 vs NF A35-565 100C6

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

UNI 7846 16NiCr11 (UNI 7846:1978) and NF A35-565 100C6 are both steel grades. Both fall under the Alloy Steel category. UNI 7846 16NiCr11 is typically used for gears,pinion shafts,camshafts,transmission parts,heavy duty components,case hardened parts, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts. UNI 7846 16NiCr11 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.

As per chemical composition, UNI 7846 16NiCr11 vs NF A35-565 100C6 is a 68.4% match. As per mechanical properties, the match is 25%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With UNI 7846 16NiCr11:
GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A UNI 11234 100Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
68.4%
MECHANICAL MATCH
25%
OVERALL
35%
Specifications
Property UNI 7846 16NiCr11 NF A35-565 100C6
Standard UNI 7846:1978 NF A35-565
Category Alloy Steel Alloy Steel
C (%) 0.13-0.18 0.95-1.05
Si (%) 0.15-0.40 0.15-0.35
Mn (%) 0.30-0.60 0.25-0.45
P (%) <=0.035 <=0.027
S (%) <=0.035 <=0.025
Cr (%) 0.60-1.00 1.35-1.65
Ni (%) 2.50-3.00 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property UNI 7846 16NiCr11 NF A35-565 100C6
Tensile Strength 700-950 MPa 850-1100 MPa
Yield Strength 400-600 MPa Not specified
Elongation 10-15 % Not specified
Hardness 58-62 HRC 60-66 HRC
Typical Applications
UNI 7846 16NiCr11
gears,pinion shafts,camshafts,transmission parts,heavy duty components,case hardened parts
NF A35-565 100C6
ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts
Key Differences
Can UNI 7846 16NiCr11 Be Substituted With NF A35-565 100C6?
UNI 7846 16NiCr11 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
UNI 7846 16NiCr11
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5600–6000 mm (220.47–236.22 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
UNI 7846 16NiCr11
2 active listings and RFQs →
NF A35-565 100C6
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between UNI 7846 16NiCr11 and NF A35-565 100C6?
UNI 7846 16NiCr11 specifies Ni which is not specified for NF A35-565 100C6.
Can UNI 7846 16NiCr11 be substituted with NF A35-565 100C6?
UNI 7846 16NiCr11 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.