Minimal Match — 33.8% match
based on chemical composition and mechanical property overlap.
BS 970 EN56CM (BS 970:1955) and EN 10088-1 1.4401 (EN 10088-1:2014) are both steel grades.
Both fall under the Stainless Steel category.
BS 970 EN56CM is defined under British Standards (BS), originating from United Kingdom, while EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe.
As per chemical composition, BS 970 EN56CM vs EN 10088-1 1.4401 is a 50.8% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 33.8%.
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 EN56CM
EN 10088-1 1.4401
Tensile Strength
≥541 MPa (35 tons/sq in, converted)
≥520 MPa
Elongation
≥20%
≥40%
Hardness
152-207 HB
≤215 HB
Condition
Hardened and tempered P, ruling section 6 in (lowest-strength condition of the standard)
Not specified
Yield Strength
Not specified
≥210 MPa
Typical Applications
BS 970 EN56CM
Not documented
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
Key Differences
BS 970 EN56CM specifies S, Se, Zr, Pb which are not specified for EN 10088-1 1.4401.
Can BS 970 EN56CM Be Substituted With EN 10088-1 1.4401?
BS 970 EN56CM and EN 10088-1 1.4401 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 EN56CM and EN 10088-1 1.4401?
BS 970 EN56CM specifies S, Se, Zr, Pb which are not specified for EN 10088-1 1.4401.
Can BS 970 EN56CM be substituted with EN 10088-1 1.4401?
BS 970 EN56CM and EN 10088-1 1.4401 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.