EN 10088-3 X2CrNiMoSi18-5-3 vs EN 10088-1 X2CrNiMo17-12-3
Related Material — 69.9% match
based on chemical composition and mechanical property overlap.
EN 10088-3 X2CrNiMoSi18-5-3 (EN 10088-3:2014) and EN 10088-1 X2CrNiMo17-12-3 (EN 10088-1:2023) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-3 X2CrNiMoSi18-5-3 is defined under European Standard (EN), originating from Europe, while EN 10088-1 X2CrNiMo17-12-3 is defined under European Standard (EN), originating from Europe.
As per chemical composition, EN 10088-3 X2CrNiMoSi18-5-3 vs EN 10088-1 X2CrNiMo17-12-3 is a 72.7% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a related material overall at 69.9%.
Frequently Compared With EN 10088-3 X2CrNiMoSi18-5-3:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-3 X2CrNiMoSi18-5-3
EN 10088-1 X2CrNiMo17-12-3
Tensile Strength
700-900 MPa
Not specified
Yield Strength
>=450 MPa
Not specified
Elongation
>=25%
Not specified
Hardness
<=260 HB
Not specified
Condition
Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 50 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal), hardness for guidance only
Not specified
Typical Applications
EN 10088-3 X2CrNiMoSi18-5-3
General purposes, semi-finished products, bars, rods, wire, sections and bright products
EN 10088-1 X2CrNiMo17-12-3
Not documented
Can EN 10088-3 X2CrNiMoSi18-5-3 Be Substituted With EN 10088-1 X2CrNiMo17-12-3?
EN 10088-3 X2CrNiMoSi18-5-3 and EN 10088-1 X2CrNiMo17-12-3 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 10088-3 X2CrNiMoSi18-5-3 and EN 10088-1 X2CrNiMo17-12-3?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10088-3 X2CrNiMoSi18-5-3 be substituted with EN 10088-1 X2CrNiMo17-12-3?
EN 10088-3 X2CrNiMoSi18-5-3 and EN 10088-1 X2CrNiMo17-12-3 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.