IS 11169 (Part 1) 35Mn6Mo3 vs IS 1570 (Part 7) 10Mo6H
Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
IS 11169 (Part 1) 35Mn6Mo3 (IS 11169 (Part 1):2022) and IS 1570 (Part 7) 10Mo6H (IS 1570 (Part 7):1992) are both steel grades.
Both fall under the Alloy Steel category.
IS 11169 (Part 1) 35Mn6Mo3 is typically used for cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, annex c), while IS 1570 (Part 7) 10Mo6H is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature.
IS 11169 (Part 1) 35Mn6Mo3 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 10Mo6H is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 11169 (Part 1) 35Mn6Mo3 vs IS 1570 (Part 7) 10Mo6H is a 54.4% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a minimal match overall at 35%.
Frequently Compared With IS 11169 (Part 1) 35Mn6Mo3:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 11169 (Part 1) 35Mn6Mo3
IS 1570 (Part 7) 10Mo6H
Hardness, annealed (+AC)
<=190 HBW
Not specified
Tensile Strength
Not specified
>=415 MPa
Yield Strength
Not specified
>=205 MPa (0.2 % proof stress)
Elongation
Not specified
>=30%
Condition
Not specified
Tubes, N+T, thickness - (first row of Table 3)
Typical Applications
IS 11169 (Part 1) 35Mn6Mo3
Cold heading and cold extrusion of parts that are quenched and tempered; the standard covers bars, wire rods and wires of 2 to 100 mm (clause 1.1, Annex C)
IS 1570 (Part 7) 10Mo6H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
IS 11169 (Part 1) 35Mn6Mo3 specifies Cu, Ni which are not specified for IS 1570 (Part 7) 10Mo6H.
Can IS 11169 (Part 1) 35Mn6Mo3 Be Substituted With IS 1570 (Part 7) 10Mo6H?
IS 11169 (Part 1) 35Mn6Mo3 and IS 1570 (Part 7) 10Mo6H 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 11169 (Part 1) 35Mn6Mo3 and IS 1570 (Part 7) 10Mo6H?
IS 11169 (Part 1) 35Mn6Mo3 specifies Cu, Ni which are not specified for IS 1570 (Part 7) 10Mo6H.
Can IS 11169 (Part 1) 35Mn6Mo3 be substituted with IS 1570 (Part 7) 10Mo6H?
IS 11169 (Part 1) 35Mn6Mo3 and IS 1570 (Part 7) 10Mo6H 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.