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ASTM A959 202 vs EN 10088-1 X12CrMnNiN18-9-5

Strong Match — 95.9% match based on chemical composition and mechanical property overlap.

ASTM A959 202 (ASTM A959:2011) and EN 10088-1 X12CrMnNiN18-9-5 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 202 is defined under ASTM International, originating from United States, while EN 10088-1 X12CrMnNiN18-9-5 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A959 202 vs EN 10088-1 X12CrMnNiN18-9-5 is a 95.9% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 95.9%.

Frequently Compared With ASTM A959 202:
ASTM A959 201 ASTM A959 .- EN 10088-1 1.4845 GOST 5632 08X18H10 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4006 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12Ni2Mo EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoVH GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoH
Match Breakdown
CHEMISTRY MATCH
95.9%
MECHANICAL MATCH
No shared data
OVERALL
95.9%
Specifications
Property ASTM A959 202 EN 10088-1 X12CrMnNiN18-9-5
Standard ASTM A959:2011 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.15 <=0.15
Cr (%) 17.0-19.0 17.0-19.0
Mn (%) 7.5-10.0 7.5-10.5
N (%) <=0.25 0.05-0.25
Ni (%) 4.0-6.0 4.0-6.0
P (%) <=0.060 <=0.045
S (%) <=0.030 <=0.015
Si (%) <=1.00 <=1.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
ASTM A959 202
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
EN 10088-1 X12CrMnNiN18-9-5
Not documented
Can ASTM A959 202 Be Substituted With EN 10088-1 X12CrMnNiN18-9-5?
ASTM A959 202 and EN 10088-1 X12CrMnNiN18-9-5 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X12CrMnNiN18-9-5 is often considered as a substitute for ASTM A959 202 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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ASTM A959 202
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EN 10088-1 X12CrMnNiN18-9-5
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Frequently Asked Questions
What is the difference between ASTM A959 202 and EN 10088-1 X12CrMnNiN18-9-5?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 202 be substituted with EN 10088-1 X12CrMnNiN18-9-5?
ASTM A959 202 and EN 10088-1 X12CrMnNiN18-9-5 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X12CrMnNiN18-9-5 is often considered as a substitute for ASTM A959 202 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.