Strong Match — 98.3% match
based on chemical composition and mechanical property overlap.
EN 10088-1 X9CrNi18-9 (EN 10088-1:2023) and IS 6911 X07Cr18Ni9 (IS 6911:1992) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-1 X9CrNi18-9 is defined under European Standard (EN), originating from Europe, while IS 6911 X07Cr18Ni9 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10088-1 X9CrNi18-9 vs IS 6911 X07Cr18Ni9 is a 98.3% 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 98.3%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-1 X9CrNi18-9
IS 6911 X07Cr18Ni9
Bend Test (180 deg)
Not specified
Not required
Elongation (50 mm, annealed)
Not specified
>=40%
Hardness (annealed, max)
Not specified
192 HBS, 92 HRB
Tensile Strength (annealed)
Not specified
>=400 MPa
Yield Strength (0.2% proof, annealed)
Not specified
>=210 MPa
Typical Applications
EN 10088-1 X9CrNi18-9
Not documented
IS 6911 X07Cr18Ni9
Stainless and heat-resisting steel plate, sheet and strip (clause 1.1)
Can EN 10088-1 X9CrNi18-9 Be Substituted With IS 6911 X07Cr18Ni9?
EN 10088-1 X9CrNi18-9 and IS 6911 X07Cr18Ni9 overlap closely enough on chemistry and mechanical properties that IS 6911 X07Cr18Ni9 is often considered as a substitute for EN 10088-1 X9CrNi18-9 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 EN 10088-1 X9CrNi18-9 and IS 6911 X07Cr18Ni9?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-1 X9CrNi18-9 be substituted with IS 6911 X07Cr18Ni9?
EN 10088-1 X9CrNi18-9 and IS 6911 X07Cr18Ni9 overlap closely enough on chemistry and mechanical properties that IS 6911 X07Cr18Ni9 is often considered as a substitute for EN 10088-1 X9CrNi18-9 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.