Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
EN 10083-2 C60E (EN 10083-2:2006) and BS 970 (Part 1) 045A10 (BS 970 (Part 1):1991) are both steel grades.
Both fall under the Carbon Steel category.
EN 10083-2 C60E is typically used for quenched and tempered, flame or induction hardened machine parts; can also be used normalized (clause 1), while BS 970 (Part 1) 045A10 is commonly used for case hardening steel (section four).
EN 10083-2 C60E is defined under European Standard (EN), originating from Europe, while BS 970 (Part 1) 045A10 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, EN 10083-2 C60E vs BS 970 (Part 1) 045A10 is a 59.4% 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
EN 10083-2 C60E
BS 970 (Part 1) 045A10
Condition
Quenched and tempered (+QT), ruling section d <= 16 mm
Case hardened, 19 mm test bar
Elongation
11% min
18 % min
Hardness
Soft annealed (+A): 241 HBW max
Not specified
Tensile Strength
850 to 1 000 MPa
430 MPa min
Yield Strength
580 MPa min
Not specified
Typical Applications
EN 10083-2 C60E
Quenched and tempered, flame or induction hardened machine parts; can also be used normalized (clause 1)
BS 970 (Part 1) 045A10
Case hardening steel (section four)
Key Differences
EN 10083-2 C60E specifies Cr, Cr+Mo+Ni, Mo, Ni which are not specified for BS 970 (Part 1) 045A10.
Can EN 10083-2 C60E Be Substituted With BS 970 (Part 1) 045A10?
EN 10083-2 C60E and BS 970 (Part 1) 045A10 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 EN 10083-2 C60E and BS 970 (Part 1) 045A10?
EN 10083-2 C60E specifies Cr, Cr+Mo+Ni, Mo, Ni which are not specified for BS 970 (Part 1) 045A10.
Can EN 10083-2 C60E be substituted with BS 970 (Part 1) 045A10?
EN 10083-2 C60E and BS 970 (Part 1) 045A10 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.