Minimal Match — 45.2% match
based on chemical composition and mechanical property overlap.
IS 5522 X04Cr19Ni9 (IS 5522:2014) and IS 1570 (Part 7) 12Cr13H (IS 1570 (Part 7):1992) are both steel grades.
Both fall under the Stainless Steel category.
IS 5522 X04Cr19Ni9 is typically used for utensils, while IS 1570 (Part 7) 12Cr13H is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature.
IS 5522 X04Cr19Ni9 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 12Cr13H is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 5522 X04Cr19Ni9 vs IS 1570 (Part 7) 12Cr13H is a 67.7% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 45.2%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 5522 X04Cr19Ni9
IS 1570 (Part 7) 12Cr13H
Tensile Strength
>=515 MPa
470-670 MPa
Yield Strength
>=205 MPa
>=265 MPa (0.2 % proof stress)
Elongation
>=40%
>=20%
Hardness
<=201 HB
Not specified
Condition
Annealed/softened
Bars, forgings, plates, A, thickness up to 160 (first row of Table 3)
Typical Applications
IS 5522 X04Cr19Ni9
Utensils
IS 1570 (Part 7) 12Cr13H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
IS 5522 X04Cr19Ni9 specifies N which is not specified for IS 1570 (Part 7) 12Cr13H.
Can IS 5522 X04Cr19Ni9 Be Substituted With IS 1570 (Part 7) 12Cr13H?
IS 5522 X04Cr19Ni9 and IS 1570 (Part 7) 12Cr13H share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between IS 5522 X04Cr19Ni9 and IS 1570 (Part 7) 12Cr13H?
IS 5522 X04Cr19Ni9 specifies N which is not specified for IS 1570 (Part 7) 12Cr13H.
Can IS 5522 X04Cr19Ni9 be substituted with IS 1570 (Part 7) 12Cr13H?
IS 5522 X04Cr19Ni9 and IS 1570 (Part 7) 12Cr13H share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.