ASTM A276/A276M S42010 vs IS 1570 (Part 7) 12Cr12MoH
Close Alternative — 73.8% match
based on chemical composition and mechanical property overlap.
ASTM A276/A276M S42010 (ASTM A276/A276M:2017) and IS 1570 (Part 7) 12Cr12MoH (IS 1570 (Part 7):1992) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A276/A276M S42010 is typically used for stainless steel bars and shapes (hot-finished or cold-finished), while IS 1570 (Part 7) 12Cr12MoH is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature.
ASTM A276/A276M S42010 is defined under ASTM International, originating from United States, while IS 1570 (Part 7) 12Cr12MoH is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, ASTM A276/A276M S42010 vs IS 1570 (Part 7) 12Cr12MoH is a 73.8% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a close alternative overall at 73.8%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A276/A276M S42010
IS 1570 (Part 7) 12Cr12MoH
Hardness
<=235 HB
Not specified
Condition
Condition A (Annealed), hot-finished, all sizes (first row printed)
Bars, forgings, Q+T, thickness up to 75 (first row of Table 3)
Tensile Strength
Not specified
680-880 MPa
Yield Strength
Not specified
>=490 MPa (0.2 % proof stress)
Elongation
Not specified
>=20%
Typical Applications
ASTM A276/A276M S42010
Stainless steel bars and shapes (hot-finished or cold-finished)
IS 1570 (Part 7) 12Cr12MoH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Can ASTM A276/A276M S42010 Be Substituted With IS 1570 (Part 7) 12Cr12MoH?
ASTM A276/A276M S42010 and IS 1570 (Part 7) 12Cr12MoH are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
What is the difference between ASTM A276/A276M S42010 and IS 1570 (Part 7) 12Cr12MoH?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A276/A276M S42010 be substituted with IS 1570 (Part 7) 12Cr12MoH?
ASTM A276/A276M S42010 and IS 1570 (Part 7) 12Cr12MoH are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.