Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
BS 970 EN51 (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 EN51 is typically used for bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars., while EN 10088-1 1.4006 is commonly used for cutlery, turbine blades, fasteners, surgical instruments.
BS 970 EN51 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 EN51 vs EN 10088-1 1.4006 is a 63.9% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
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 EN51
EN 10088-1 1.4006
Tensile Strength
Not specified
≥540 MPa (annealed)
Hardness HRC
Not specified
36–45 (hardened)
Elongation
Not specified
≥18%
Typical Applications
BS 970 EN51
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars.
BS 970 EN51 specifies S, P which are not specified for EN 10088-1 1.4006.
Can BS 970 EN51 Be Substituted With EN 10088-1 1.4006?
BS 970 EN51 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 EN51 and EN 10088-1 1.4006?
BS 970 EN51 specifies S, P which are not specified for EN 10088-1 1.4006.
Can BS 970 EN51 be substituted with EN 10088-1 1.4006?
BS 970 EN51 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.