Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
BS 970 EN16 (BS 970:1955) and NF A35-565 100C6 are both steel grades.
Both fall under the Alloy Steel category.
BS 970 EN16 is typically used for high tensile bolts, studs, general engineering, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts.
BS 970 EN16 is defined under British Standards (BS), originating from United Kingdom, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.
As per chemical composition, BS 970 EN16 vs NF A35-565 100C6 is a 64.7% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
BS 970 EN16
NF A35-565 100C6
Tensile Strength
≥695 MPa (45 tons/sq in, converted)
850-1100 MPa
Yield Strength
≥525 MPa (34 tons/sq in, converted)
Not specified
Elongation
≥22%
Not specified
Hardness
201-255 HB
60-66 HRC
Condition
Hardened and tempered R, ruling section 6 in (lowest-strength condition of the standard)
BS 970 EN16 specifies Mo which is not specified for NF A35-565 100C6.
NF A35-565 100C6 specifies Cr which is not specified for BS 970 EN16.
Can BS 970 EN16 Be Substituted With NF A35-565 100C6?
BS 970 EN16 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 BS 970 EN16 and NF A35-565 100C6?
BS 970 EN16 specifies Mo which is not specified for NF A35-565 100C6. NF A35-565 100C6 specifies Cr which is not specified for BS 970 EN16.
Can BS 970 EN16 be substituted with NF A35-565 100C6?
BS 970 EN16 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.