Strong Match — 87% match
based on chemical composition and mechanical property overlap.
JIS G4305 SUS317 (JIS G4305:2012) and IS 6603 X04Cr18Ni12Mo3 (IS 6603:2024) are both steel grades.
Both fall under the Stainless Steel category.
JIS G4305 SUS317 is typically used for cold-rolled stainless steel plates, sheet and strip, while IS 6603 X04Cr18Ni12Mo3 is commonly used for general purposes, semi-finished products, bars, wire rods and bright bars.
JIS G4305 SUS317 is defined under Japanese Industrial Standards (JIS), originating from Japan, while IS 6603 X04Cr18Ni12Mo3 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, JIS G4305 SUS317 vs IS 6603 X04Cr18Ni12Mo3 is a 97.2% match.
As per mechanical properties, the match is 66.7%.
Combined, this makes them a strong match overall at 87%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
JIS G4305 SUS317
IS 6603 X04Cr18Ni12Mo3
Tensile Strength
>=520 MPa
>=515 MPa
Yield Strength
>=205 MPa
>=205 MPa
Elongation
>=40%
>=40%
Hardness
<=187 HB
Not specified
Condition
Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser
Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D, all sizes; Yield Strength is Rp0.2, Elongation is A (longitudinal)
Typical Applications
JIS G4305 SUS317
Cold-rolled stainless steel plates, sheet and strip
IS 6603 X04Cr18Ni12Mo3
General purposes, semi-finished products, bars, wire rods and bright bars
Key Differences
IS 6603 X04Cr18Ni12Mo3 specifies N which is not specified for JIS G4305 SUS317.
Can JIS G4305 SUS317 Be Substituted With IS 6603 X04Cr18Ni12Mo3?
JIS G4305 SUS317 and IS 6603 X04Cr18Ni12Mo3 overlap closely enough on chemistry and mechanical properties that IS 6603 X04Cr18Ni12Mo3 is often considered as a substitute for JIS G4305 SUS317 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 JIS G4305 SUS317 and IS 6603 X04Cr18Ni12Mo3?
IS 6603 X04Cr18Ni12Mo3 specifies N which is not specified for JIS G4305 SUS317.
Can JIS G4305 SUS317 be substituted with IS 6603 X04Cr18Ni12Mo3?
JIS G4305 SUS317 and IS 6603 X04Cr18Ni12Mo3 overlap closely enough on chemistry and mechanical properties that IS 6603 X04Cr18Ni12Mo3 is often considered as a substitute for JIS G4305 SUS317 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.