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ASTM A240/A240M S20100 vs EN 10088-1 X12CrMnNiN17-7-5

Strong Match — 96.8% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S20100 (ASTM A240/A240M:2025) and EN 10088-1 X12CrMnNiN17-7-5 (EN 10088-1:2023) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S20100 is defined under ASTM International, originating from United States, while EN 10088-1 X12CrMnNiN17-7-5 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S20100 vs EN 10088-1 X12CrMnNiN17-7-5 is a 96.8% 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 96.8%.

Frequently Compared With ASTM A240/A240M S20100:
ASTM A959 201 EN 10088-1 1.4006 ASTM A959 202 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoVH EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH GB/T 3280 06Cr19Ni10
Match Breakdown
CHEMISTRY MATCH
96.8%
MECHANICAL MATCH
No shared data
OVERALL
96.8%
Specifications
Property ASTM A240/A240M S20100 EN 10088-1 X12CrMnNiN17-7-5
Standard ASTM A240/A240M:2025 EN 10088-1:2023
Category Stainless Steel Stainless Steel
C (%) <=0.15 <=0.15
Mn (%) 5.50-7.50 5.5-7.5
P (%) <=0.060 <=0.045
S (%) <=0.030 <=0.015
Si (%) <=1.00 <=1.00
Cr (%) 16.0-18.0 16.0-18.0
Ni (%) 3.5-5.5 3.5-5.5
N (%) <=0.25 0.05-0.25
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 S20100 EN 10088-1 X12CrMnNiN17-7-5
Tensile Strength >=515 MPa Not specified
Yield Strength >=260 MPa Not specified
Elongation >=40% Not specified
Hardness <=217 HB Not specified
Condition Type 201-1 (first condition printed); yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S20100
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X12CrMnNiN17-7-5
Not documented
Can ASTM A240/A240M S20100 Be Substituted With EN 10088-1 X12CrMnNiN17-7-5?
ASTM A240/A240M S20100 and EN 10088-1 X12CrMnNiN17-7-5 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X12CrMnNiN17-7-5 is often considered as a substitute for ASTM A240/A240M S20100 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 A240/A240M S20100
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EN 10088-1 X12CrMnNiN17-7-5
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S20100 and EN 10088-1 X12CrMnNiN17-7-5?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S20100 be substituted with EN 10088-1 X12CrMnNiN17-7-5?
ASTM A240/A240M S20100 and EN 10088-1 X12CrMnNiN17-7-5 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X12CrMnNiN17-7-5 is often considered as a substitute for ASTM A240/A240M S20100 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.