Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 7) 12Cr13H (IS 1570 (Part 7):1992) and GOST 5632 12Kh13 (GOST 5632-2014) are both steel grades.
Both fall under the Stainless Steel category.
IS 1570 (Part 7) 12Cr13H is typically used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature, while GOST 5632 12Kh13 is commonly used for turbine blades, pump shafts, fasteners, cutlery.
IS 1570 (Part 7) 12Cr13H is defined under Bureau of Indian Standards (IS) (India).
As per chemical composition, IS 1570 (Part 7) 12Cr13H vs GOST 5632 12Kh13 is a 78.2% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
Frequently Compared With IS 1570 (Part 7) 12Cr13H:
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) 12Cr13H
GOST 5632 12Kh13
Tensile Strength
470-670 MPa
≥540 MPa (annealed)
Yield Strength
>=265 MPa (0.2 % proof stress)
Not specified
Elongation
>=20%
Not specified
Condition
Bars, forgings, plates, A, thickness up to 160 (first row of Table 3)
Not specified
Hardness HRC
Not specified
36–45 (hardened)
Typical Applications
IS 1570 (Part 7) 12Cr13H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
GOST 5632 12Kh13
Turbine blades, pump shafts, fasteners, cutlery
Key Differences
IS 1570 (Part 7) 12Cr13H specifies P, S which are not specified for GOST 5632 12Kh13.
Can IS 1570 (Part 7) 12Cr13H Be Substituted With GOST 5632 12Kh13?
IS 1570 (Part 7) 12Cr13H and GOST 5632 12Kh13 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 1570 (Part 7) 12Cr13H and GOST 5632 12Kh13?
IS 1570 (Part 7) 12Cr13H specifies P, S which are not specified for GOST 5632 12Kh13.
Can IS 1570 (Part 7) 12Cr13H be substituted with GOST 5632 12Kh13?
IS 1570 (Part 7) 12Cr13H and GOST 5632 12Kh13 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.