Related Material — 66.2% match
based on chemical composition and mechanical property overlap.
ASTM A959 615 (ASTM A959:2011) and BS 970 (Part 3) 416S37 (BS 970 (Part 3):1991) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A959 615 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while BS 970 (Part 3) 416S37 is commonly used for bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; martensitic stainless steel (table 17).
ASTM A959 615 is defined under ASTM International, originating from United States, while BS 970 (Part 3) 416S37 is defined under British Standards (BS), originating from United Kingdom.
As per chemical composition, ASTM A959 615 vs BS 970 (Part 3) 416S37 is a 66.2% 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 66.2%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
ASTM A959 615
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
BS 970 (Part 3) 416S37
Bright cold finished bars (cold drawn, turned or precision ground) for general engineering purposes, in straight lengths; martensitic stainless steel (Table 17)
Key Differences
ASTM A959 615 specifies W which is not specified for BS 970 (Part 3) 416S37.
Can ASTM A959 615 Be Substituted With BS 970 (Part 3) 416S37?
ASTM A959 615 and BS 970 (Part 3) 416S37 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 ASTM A959 615 and BS 970 (Part 3) 416S37?
ASTM A959 615 specifies W which is not specified for BS 970 (Part 3) 416S37.
Can ASTM A959 615 be substituted with BS 970 (Part 3) 416S37?
ASTM A959 615 and BS 970 (Part 3) 416S37 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.