Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
EN 10088-3 X2CrNbCu21 (EN 10088-3:2014) and GOST 5632 08X18H10 (GOST 5632-2014) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-3 X2CrNbCu21 is typically used for general purposes, semi-finished products, bars, rods, wire, sections and bright products, while GOST 5632 08X18H10 is commonly used for chemical equipment, food processing, general corrosion resistant applications.
EN 10088-3 X2CrNbCu21 is defined under European Standard (EN) (Europe).
As per chemical composition, EN 10088-3 X2CrNbCu21 vs GOST 5632 08X18H10 is a 56.7% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
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 X2CrNbCu21
GOST 5632 08X18H10
Tensile Strength
420-640 MPa
≥520 MPa
Yield Strength
>=240 MPa
≥205 MPa
Elongation
>=20%
≥40%
Hardness
<=200 HB
Not specified
Condition
Annealed (+A), 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 X2CrNbCu21
General purposes, semi-finished products, bars, rods, wire, sections and bright products
GOST 5632 08X18H10
Chemical equipment, food processing, general corrosion resistant applications
Key Differences
EN 10088-3 X2CrNbCu21 specifies N, Cu, Nb which are not specified for GOST 5632 08X18H10.
GOST 5632 08X18H10 specifies Ni which is not specified for EN 10088-3 X2CrNbCu21.
Can EN 10088-3 X2CrNbCu21 Be Substituted With GOST 5632 08X18H10?
EN 10088-3 X2CrNbCu21 and GOST 5632 08X18H10 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 X2CrNbCu21 and GOST 5632 08X18H10?
EN 10088-3 X2CrNbCu21 specifies N, Cu, Nb which are not specified for GOST 5632 08X18H10. GOST 5632 08X18H10 specifies Ni which is not specified for EN 10088-3 X2CrNbCu21.
Can EN 10088-3 X2CrNbCu21 be substituted with GOST 5632 08X18H10?
EN 10088-3 X2CrNbCu21 and GOST 5632 08X18H10 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.