Minimal Match — 34.4% match
based on chemical composition and mechanical property overlap.
DIN 17200 40NiCrMo6 (DIN 17200:1986) and NF A35-565 100C6 are both steel grades.
Both fall under the Alloy Steel category.
DIN 17200 40NiCrMo6 is typically used for heavy forgings, crankshafts, high strength components, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts.
DIN 17200 40NiCrMo6 is defined under Deutsches Institut fur Normung (DIN), originating from Germany, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.
As per chemical composition, DIN 17200 40NiCrMo6 vs NF A35-565 100C6 is a 51.5% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 34.4%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
DIN 17200 40NiCrMo6
NF A35-565 100C6
Tensile Strength
900–1100 MPa
850-1100 MPa
Yield Strength
≥720 MPa
Not specified
Elongation
≥12%
Not specified
Hardness
Not specified
60-66 HRC
Typical Applications
DIN 17200 40NiCrMo6
Heavy forgings, crankshafts, high strength components
DIN 17200 40NiCrMo6 specifies Mo, Ni which are not specified for NF A35-565 100C6.
NF A35-565 100C6 specifies Si, S, P which are not specified for DIN 17200 40NiCrMo6.
Can DIN 17200 40NiCrMo6 Be Substituted With NF A35-565 100C6?
DIN 17200 40NiCrMo6 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.
What is the difference between DIN 17200 40NiCrMo6 and NF A35-565 100C6?
DIN 17200 40NiCrMo6 specifies Mo, Ni which are not specified for NF A35-565 100C6. NF A35-565 100C6 specifies Si, S, P which are not specified for DIN 17200 40NiCrMo6.
Can DIN 17200 40NiCrMo6 be substituted with NF A35-565 100C6?
DIN 17200 40NiCrMo6 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.