Close Alternative — 80% match
based on chemical composition and mechanical property overlap.
BS 970 EN32C (BS 970:1955) and BS 970 (Part 1) 040A04 (BS 970 (Part 1):1991) are both steel grades.
Both fall under the Carbon Steel category.
BS 970 EN32C is defined under British Standards (BS), originating from United Kingdom, while BS 970 (Part 1) 040A04 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, BS 970 EN32C vs BS 970 (Part 1) 040A04 is a 80% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 80%.
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 EN32C
BS 970 (Part 1) 040A04
Tensile Strength
≥494 MPa (32 tons/sq in, converted)
Not specified
Elongation
≥20%
Not specified
Condition
Core, after heat treatment (lowest-strength condition of the standard)
Not specified
Typical Applications
BS 970 EN32C
Not documented
BS 970 (Part 1) 040A04
As-rolled, or as-rolled and softened, steel (section two)
Key Differences
BS 970 EN32C specifies Si, S, P which are not specified for BS 970 (Part 1) 040A04.
Can BS 970 EN32C Be Substituted With BS 970 (Part 1) 040A04?
BS 970 EN32C and BS 970 (Part 1) 040A04 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between BS 970 EN32C and BS 970 (Part 1) 040A04?
BS 970 EN32C specifies Si, S, P which are not specified for BS 970 (Part 1) 040A04.
Can BS 970 EN32C be substituted with BS 970 (Part 1) 040A04?
BS 970 EN32C and BS 970 (Part 1) 040A04 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.