IS 1570 (Part 7) 7Cr18Ni11NbH vs EN 10088-1 X8CrNiTi18-10
Strong Match — 91.8% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 7) 7Cr18Ni11NbH (IS 1570 (Part 7):1992) and EN 10088-1 X8CrNiTi18-10 (EN 10088-1:2023) are both steel grades.
Both fall under the Stainless Steel category.
IS 1570 (Part 7) 7Cr18Ni11NbH is defined under Bureau of Indian Standards (IS), originating from India, while EN 10088-1 X8CrNiTi18-10 is defined under European Standard (EN), originating from Europe.
As per chemical composition, IS 1570 (Part 7) 7Cr18Ni11NbH vs EN 10088-1 X8CrNiTi18-10 is a 91.8% 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 91.8%.
Frequently Compared With IS 1570 (Part 7) 7Cr18Ni11NbH:
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 7) 7Cr18Ni11NbH
EN 10088-1 X8CrNiTi18-10
Tensile Strength
510-710 MPa
Not specified
Yield Strength
>=205 MPa (0.2 % proof stress)
Not specified
Elongation
>=30%
Not specified
Condition
Pipes, bars, forgings, plates, Q, thickness - (first row of Table 3)
Not specified
Typical Applications
IS 1570 (Part 7) 7Cr18Ni11NbH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
EN 10088-1 X8CrNiTi18-10
Not documented
Key Differences
IS 1570 (Part 7) 7Cr18Ni11NbH specifies Nb+Ta which is not specified for EN 10088-1 X8CrNiTi18-10.
Can IS 1570 (Part 7) 7Cr18Ni11NbH Be Substituted With EN 10088-1 X8CrNiTi18-10?
IS 1570 (Part 7) 7Cr18Ni11NbH and EN 10088-1 X8CrNiTi18-10 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X8CrNiTi18-10 is often considered as a substitute for IS 1570 (Part 7) 7Cr18Ni11NbH 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 7) 7Cr18Ni11NbH and EN 10088-1 X8CrNiTi18-10?
IS 1570 (Part 7) 7Cr18Ni11NbH specifies Nb+Ta which is not specified for EN 10088-1 X8CrNiTi18-10.
Can IS 1570 (Part 7) 7Cr18Ni11NbH be substituted with EN 10088-1 X8CrNiTi18-10?
IS 1570 (Part 7) 7Cr18Ni11NbH and EN 10088-1 X8CrNiTi18-10 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X8CrNiTi18-10 is often considered as a substitute for IS 1570 (Part 7) 7Cr18Ni11NbH in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.