Related Material — 69.9% match
based on chemical composition and mechanical property overlap.
EN 10088-3 X1NiCrMoCu25-20-5 (EN 10088-3:2014) and ASTM A959 317LM (ASTM A959:2011) are both steel grades.
Both fall under the Stainless Steel category.
EN 10088-3 X1NiCrMoCu25-20-5 is typically used for general purposes, semi-finished products, bars, rods, wire, sections and bright products, while ASTM A959 317LM is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1).
EN 10088-3 X1NiCrMoCu25-20-5 is defined under European Standard (EN), originating from Europe, while ASTM A959 317LM is defined under ASTM International, originating from United States.
As per chemical composition, EN 10088-3 X1NiCrMoCu25-20-5 vs ASTM A959 317LM is a 74.7% 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 X1NiCrMoCu25-20-5:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10088-3 X1NiCrMoCu25-20-5
ASTM A959 317LM
Tensile Strength
530-730 MPa
Not specified
Yield Strength
>=230 MPa
Not specified
Elongation
>=35%
Not specified
Hardness
<=230 HB
Not specified
Condition
Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 160 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal), hardness for guidance only
Not specified
Typical Applications
EN 10088-3 X1NiCrMoCu25-20-5
General purposes, semi-finished products, bars, rods, wire, sections and bright products
ASTM A959 317LM
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
EN 10088-3 X1NiCrMoCu25-20-5 specifies Cu which is not specified for ASTM A959 317LM.
Can EN 10088-3 X1NiCrMoCu25-20-5 Be Substituted With ASTM A959 317LM?
EN 10088-3 X1NiCrMoCu25-20-5 and ASTM A959 317LM 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 X1NiCrMoCu25-20-5 and ASTM A959 317LM?
EN 10088-3 X1NiCrMoCu25-20-5 specifies Cu which is not specified for ASTM A959 317LM.
Can EN 10088-3 X1NiCrMoCu25-20-5 be substituted with ASTM A959 317LM?
EN 10088-3 X1NiCrMoCu25-20-5 and ASTM A959 317LM 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.