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EN 10088-2 X9CrMnNiCu17-8-5-2 vs ASTM A959 201

Close Alternative — 79.7% match based on chemical composition and mechanical property overlap.

EN 10088-2 X9CrMnNiCu17-8-5-2 (EN 10088-2:2014) and ASTM A959 201 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. EN 10088-2 X9CrMnNiCu17-8-5-2 is typically used for general purposes, hot or cold rolled sheet/plate and strip, while ASTM A959 201 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). EN 10088-2 X9CrMnNiCu17-8-5-2 is defined under European Standard (EN), originating from Europe, while ASTM A959 201 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-2 X9CrMnNiCu17-8-5-2 vs ASTM A959 201 is a 79.7% 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 79.7%.

Frequently Compared With EN 10088-2 X9CrMnNiCu17-8-5-2:
IS 1570 (Part 7) 12Cr12MoH ASTM A959 202 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
79.7%
MECHANICAL MATCH
No shared data
OVERALL
79.7%
Specifications
Property EN 10088-2 X9CrMnNiCu17-8-5-2 ASTM A959 201
Standard EN 10088-2:2014 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.10 <=0.15
Si (%) <=1.00 <=1.00
Mn (%) 5.5-9.5 5.5-7.5
P (%) <=0.070 <=0.060
S (%) <=0.010 <=0.030
Cr (%) 16.5-18.5 16.0-18.0
Ni (%) 4.5-5.5 3.5-5.5
N (%) <=0.15 <=0.25
Cu (%) 1.00-2.50 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-2 X9CrMnNiCu17-8-5-2 ASTM A959 201
Tensile Strength 540-850 MPa Not specified
Yield Strength >=230 MPa Not specified
Elongation >=45% Not specified
Condition Solution annealed (+AT), cold rolled strip, up to 8 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick Not specified
Typical Applications
EN 10088-2 X9CrMnNiCu17-8-5-2
General purposes, hot or cold rolled sheet/plate and strip
ASTM A959 201
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can EN 10088-2 X9CrMnNiCu17-8-5-2 Be Substituted With ASTM A959 201?
EN 10088-2 X9CrMnNiCu17-8-5-2 and ASTM A959 201 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.
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EN 10088-2 X9CrMnNiCu17-8-5-2
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ASTM A959 201
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Frequently Asked Questions
What is the difference between EN 10088-2 X9CrMnNiCu17-8-5-2 and ASTM A959 201?
EN 10088-2 X9CrMnNiCu17-8-5-2 specifies Cu which is not specified for ASTM A959 201.
Can EN 10088-2 X9CrMnNiCu17-8-5-2 be substituted with ASTM A959 201?
EN 10088-2 X9CrMnNiCu17-8-5-2 and ASTM A959 201 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.