Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
BS 970 EN56DM (BS 970:1955) and EN 10088-1 1.4006 (EN 10088-1:2014) are both steel grades.
Both fall under the Stainless Steel category.
BS 970 EN56DM is defined under British Standards (BS), originating from United Kingdom, while EN 10088-1 1.4006 is defined under European Standard (EN), originating from Europe.
As per chemical composition, BS 970 EN56DM vs EN 10088-1 1.4006 is a 56.9% 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 EN56DM
EN 10088-1 1.4006
Tensile Strength
≥541 MPa (35 tons/sq in, converted)
≥540 MPa (annealed)
Elongation
≥20%
≥18%
Hardness
152-207 HB
Not specified
Condition
Hardened and tempered P, ruling section 6 in (lowest-strength condition of the standard)
BS 970 EN56DM specifies Mo, S, Se, Zr which are not specified for EN 10088-1 1.4006.
Can BS 970 EN56DM Be Substituted With EN 10088-1 1.4006?
BS 970 EN56DM and EN 10088-1 1.4006 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 EN56DM and EN 10088-1 1.4006?
BS 970 EN56DM specifies Mo, S, Se, Zr which are not specified for EN 10088-1 1.4006.
Can BS 970 EN56DM be substituted with EN 10088-1 1.4006?
BS 970 EN56DM and EN 10088-1 1.4006 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.