Related Material — 69.9% match
based on chemical composition and mechanical property overlap.
BS 970 EN54 (BS 970:1955) and IS 1570 (Part 5) X40Cr13 (IS 1570 (Part 5):1985) are both steel grades.
Both fall under the Stainless Steel category.
BS 970 EN54 is defined under British Standards (BS), originating from United Kingdom, while IS 1570 (Part 5) X40Cr13 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, BS 970 EN54 vs IS 1570 (Part 5) X40Cr13 is a 70.5% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a related material overall at 69.9%.
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 EN54
IS 1570 (Part 5) X40Cr13
Tensile Strength
Not specified
600-750 MPa
Hardness
Not specified
<=225 HB
Condition
Not specified
Annealed, quenched or solution treated bars and flats (Table 3)
Typical Applications
BS 970 EN54
Bars and billets for forging; forgings and drop-forgings; bars for machining; bright bars.
IS 1570 (Part 5) X40Cr13
Not documented
Key Differences
BS 970 EN54 specifies W which is not specified for IS 1570 (Part 5) X40Cr13.
Can BS 970 EN54 Be Substituted With IS 1570 (Part 5) X40Cr13?
BS 970 EN54 and IS 1570 (Part 5) X40Cr13 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 EN54 and IS 1570 (Part 5) X40Cr13?
BS 970 EN54 specifies W which is not specified for IS 1570 (Part 5) X40Cr13.
Can BS 970 EN54 be substituted with IS 1570 (Part 5) X40Cr13?
BS 970 EN54 and IS 1570 (Part 5) X40Cr13 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.