Minimal Match — 30.5% match
based on chemical composition and mechanical property overlap.
EN 10028-3 P420NL1 (EN 10028-3:2017) and IS 1570 (Part 7) 10Mo6H (IS 1570 (Part 7):1992) are both steel grades.
Both fall under the Alloy Steel category.
EN 10028-3 P420NL1 is typically used for flat products for pressure equipment, 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.
EN 10028-3 P420NL1 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 7) 10Mo6H is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10028-3 P420NL1 vs IS 1570 (Part 7) 10Mo6H is a 45.7% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 30.5%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10028-3 P420NL1
IS 1570 (Part 7) 10Mo6H
Tensile Strength
540-690 MPa
>=415 MPa
Yield Strength
>=420 MPa
>=205 MPa (0.2 % proof stress)
Elongation
>=19%
>=30%
Condition
Normalized, nominal thickness up to 16 mm
Tubes, N+T, thickness - (first row of Table 3)
Typical Applications
EN 10028-3 P420NL1
Flat products for pressure equipment
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
EN 10028-3 P420NL1 specifies Al, N, Cu, Nb which are not specified for IS 1570 (Part 7) 10Mo6H.
Can EN 10028-3 P420NL1 Be Substituted With IS 1570 (Part 7) 10Mo6H?
EN 10028-3 P420NL1 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 EN 10028-3 P420NL1 and IS 1570 (Part 7) 10Mo6H?
EN 10028-3 P420NL1 specifies Al, N, Cu, Nb which are not specified for IS 1570 (Part 7) 10Mo6H.
Can EN 10028-3 P420NL1 be substituted with IS 1570 (Part 7) 10Mo6H?
EN 10028-3 P420NL1 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.