IS 1570 (Part 5) X04Cr17Ni12Mo2 vs ASTM A240/A240M S31600
Strong Match — 97.2% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 5) X04Cr17Ni12Mo2 (IS 1570 (Part 5):1985) and ASTM A240/A240M S31600 (ASTM A240/A240M:2025) are both steel grades.
Both fall under the Stainless Steel category.
IS 1570 (Part 5) X04Cr17Ni12Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A240/A240M S31600 is defined under ASTM International, originating from United States.
As per chemical composition, IS 1570 (Part 5) X04Cr17Ni12Mo2 vs ASTM A240/A240M S31600 is a 95.8% match.
As per mechanical properties, the match is 100%.
Combined, this makes them a strong match overall at 97.2%.
Frequently Compared With IS 1570 (Part 5) X04Cr17Ni12Mo2:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 1570 (Part 5) X04Cr17Ni12Mo2
ASTM A240/A240M S31600
Tensile Strength
>=515 MPa
>=515 MPa
Yield Strength
>=205 MPa (0.2 % proof stress)
>=205 MPa
Elongation
>=40% (50 mm)
>=40%
Hardness
<=217 HB; <=95 HRB
<=217 HB
Condition
Annealed, quenched or solution treated plates, sheets and strips (Table 2)
Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
IS 1570 (Part 5) X04Cr17Ni12Mo2
Not documented
ASTM A240/A240M S31600
Pressure vessels and general applications (plate, sheet and strip)
Key Differences
ASTM A240/A240M S31600 specifies N which is not specified for IS 1570 (Part 5) X04Cr17Ni12Mo2.
Can IS 1570 (Part 5) X04Cr17Ni12Mo2 Be Substituted With ASTM A240/A240M S31600?
IS 1570 (Part 5) X04Cr17Ni12Mo2 and ASTM A240/A240M S31600 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S31600 is often considered as a substitute for IS 1570 (Part 5) X04Cr17Ni12Mo2 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 IS 1570 (Part 5) X04Cr17Ni12Mo2 and ASTM A240/A240M S31600?
ASTM A240/A240M S31600 specifies N which is not specified for IS 1570 (Part 5) X04Cr17Ni12Mo2.
Can IS 1570 (Part 5) X04Cr17Ni12Mo2 be substituted with ASTM A240/A240M S31600?
IS 1570 (Part 5) X04Cr17Ni12Mo2 and ASTM A240/A240M S31600 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S31600 is often considered as a substitute for IS 1570 (Part 5) X04Cr17Ni12Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.