IS 6603 X01Cr24Ni22Mo7CuN vs ASTM A240/A240M S32654
Strong Match — 86.1% match
based on chemical composition and mechanical property overlap.
IS 6603 X01Cr24Ni22Mo7CuN (IS 6603:2024) and ASTM A240/A240M S32654 (ASTM A240/A240M:2025) are both steel grades.
Both fall under the Stainless Steel category.
IS 6603 X01Cr24Ni22Mo7CuN is typically used for general purposes, semi-finished products, bars, wire rods and bright bars, while ASTM A240/A240M S32654 is commonly used for pressure vessels and general applications (plate, sheet and strip).
IS 6603 X01Cr24Ni22Mo7CuN is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A240/A240M S32654 is defined under ASTM International, originating from United States.
As per chemical composition, IS 6603 X01Cr24Ni22Mo7CuN vs ASTM A240/A240M S32654 is a 95.8% match.
As per mechanical properties, the match is 66.7%.
Combined, this makes them a strong match overall at 86.1%.
Frequently Compared With IS 6603 X01Cr24Ni22Mo7CuN:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 6603 X01Cr24Ni22Mo7CuN
ASTM A240/A240M S32654
Tensile Strength
750-1050 MPa
>=750 MPa
Yield Strength
>=430 MPa
>=430 MPa
Elongation
>=40%
>=40%
Condition
Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 50 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal)
Plate, sheet and strip; yield by 0.2 percent offset
Hardness
Not specified
<=250 HB
Typical Applications
IS 6603 X01Cr24Ni22Mo7CuN
General purposes, semi-finished products, bars, wire rods and bright bars
ASTM A240/A240M S32654
Pressure vessels and general applications (plate, sheet and strip)
Can IS 6603 X01Cr24Ni22Mo7CuN Be Substituted With ASTM A240/A240M S32654?
IS 6603 X01Cr24Ni22Mo7CuN and ASTM A240/A240M S32654 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S32654 is often considered as a substitute for IS 6603 X01Cr24Ni22Mo7CuN 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 6603 X01Cr24Ni22Mo7CuN and ASTM A240/A240M S32654?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 6603 X01Cr24Ni22Mo7CuN be substituted with ASTM A240/A240M S32654?
IS 6603 X01Cr24Ni22Mo7CuN and ASTM A240/A240M S32654 overlap closely enough on chemistry and mechanical properties that ASTM A240/A240M S32654 is often considered as a substitute for IS 6603 X01Cr24Ni22Mo7CuN in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.