Strong Match — 94.3% match
based on chemical composition and mechanical property overlap.
ASTM A959 SS310 (ASTM A959:2011) and IS 1570 (Part 5) X04Cr25Ni20 (IS 1570 (Part 5):1985) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A959 SS310 is defined under ASTM International, originating from United States, while IS 1570 (Part 5) X04Cr25Ni20 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, ASTM A959 SS310 vs IS 1570 (Part 5) X04Cr25Ni20 is a 94.3% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 94.3%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A959 SS310
IS 1570 (Part 5) X04Cr25Ni20
Tensile Strength
Not specified
>=515 MPa
Yield Strength
Not specified
>=205 MPa (0.2 % proof stress)
Elongation
Not specified
>=40% (50 mm)
Hardness
Not specified
<=217 HB; <=95 HRB
Condition
Not specified
Annealed, quenched or solution treated plates, sheets and strips (Table 2)
Typical Applications
ASTM A959 SS310
Furnace parts, heat exchangers, kiln components
IS 1570 (Part 5) X04Cr25Ni20
Not documented
Can ASTM A959 SS310 Be Substituted With IS 1570 (Part 5) X04Cr25Ni20?
ASTM A959 SS310 and IS 1570 (Part 5) X04Cr25Ni20 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 5) X04Cr25Ni20 is often considered as a substitute for ASTM A959 SS310 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between ASTM A959 SS310 and IS 1570 (Part 5) X04Cr25Ni20?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 SS310 be substituted with IS 1570 (Part 5) X04Cr25Ni20?
ASTM A959 SS310 and IS 1570 (Part 5) X04Cr25Ni20 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 5) X04Cr25Ni20 is often considered as a substitute for ASTM A959 SS310 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.