Close Alternative — 71.9% match
based on chemical composition and mechanical property overlap.
EN 10028-2 18MnMo4-5 (EN 10028-2:2017) and IS 1570 (Part 4) 20Mo6 (IS 1570 (Part 4):1988) are both steel grades.
Both fall under the Alloy Steel category.
EN 10028-2 18MnMo4-5 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 4) 20Mo6 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, EN 10028-2 18MnMo4-5 vs IS 1570 (Part 4) 20Mo6 is a 71.9% 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 71.9%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10028-2 18MnMo4-5
IS 1570 (Part 4) 20Mo6
Tensile Strength
510-650 MPa
Not specified
Yield Strength
>=345 MPa
Not specified
Elongation
>=20%
Not specified
Condition
Usual delivery condition normalized and tempered (+NT), nominal thickness up to 60 mm; transverse direction, Yield Strength is ReH, Elongation is A
Not specified
Typical Applications
EN 10028-2 18MnMo4-5
Flat products for pressure purposes
IS 1570 (Part 4) 20Mo6
Not documented
Key Differences
EN 10028-2 18MnMo4-5 specifies P, S, N, Cu which are not specified for IS 1570 (Part 4) 20Mo6.
Can EN 10028-2 18MnMo4-5 Be Substituted With IS 1570 (Part 4) 20Mo6?
EN 10028-2 18MnMo4-5 and IS 1570 (Part 4) 20Mo6 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 EN 10028-2 18MnMo4-5 and IS 1570 (Part 4) 20Mo6?
EN 10028-2 18MnMo4-5 specifies P, S, N, Cu which are not specified for IS 1570 (Part 4) 20Mo6.
Can EN 10028-2 18MnMo4-5 be substituted with IS 1570 (Part 4) 20Mo6?
EN 10028-2 18MnMo4-5 and IS 1570 (Part 4) 20Mo6 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.