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ASTM A240/A240M S32101 vs EN 10088-1 X2CrMnNiN21-5-1

Strong Match — 95.6% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S32101 (ASTM A240/A240M:2025) and EN 10088-1 X2CrMnNiN21-5-1 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S32101 is defined under ASTM International, originating from United States, while EN 10088-1 X2CrMnNiN21-5-1 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S32101 vs EN 10088-1 X2CrMnNiN21-5-1 is a 95.6% 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 95.6%.

Frequently Compared With ASTM A240/A240M S32101:
EN 10088-1 1.4845 ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
95.6%
MECHANICAL MATCH
No shared data
OVERALL
95.6%
Specifications
Property ASTM A240/A240M S32101 EN 10088-1 X2CrMnNiN21-5-1
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.040 <=0.04
Mn (%) 4.00-6.00 4.0-6.0
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.015
Si (%) <=1.00 <=1.00
Cr (%) 21.0-22.0 21.0-22.0
Ni (%) 1.35-1.70 1.35-1.90
Mo (%) 0.10-0.80 0.10-0.80
N (%) 0.20-0.25 0.20-0.25
Cu (%) 0.10-0.80 0.10-0.80
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A240/A240M S32101 EN 10088-1 X2CrMnNiN21-5-1
Tensile Strength >=700 MPa Not specified
Yield Strength >=530 MPa Not specified
Elongation >=30% Not specified
Hardness <=290 HB Not specified
Condition t <= 0.187 in. [5.00 mm] (first condition printed); yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S32101
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X2CrMnNiN21-5-1
Not documented
Can ASTM A240/A240M S32101 Be Substituted With EN 10088-1 X2CrMnNiN21-5-1?
ASTM A240/A240M S32101 and EN 10088-1 X2CrMnNiN21-5-1 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X2CrMnNiN21-5-1 is often considered as a substitute for ASTM A240/A240M S32101 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
On M-EX Right Now
ASTM A240/A240M S32101
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EN 10088-1 X2CrMnNiN21-5-1
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S32101 and EN 10088-1 X2CrMnNiN21-5-1?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S32101 be substituted with EN 10088-1 X2CrMnNiN21-5-1?
ASTM A240/A240M S32101 and EN 10088-1 X2CrMnNiN21-5-1 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X2CrMnNiN21-5-1 is often considered as a substitute for ASTM A240/A240M S32101 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.