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EN 10088-1 X2CrMoSiS18-2-1 vs ASTM A276/A276M S44400

Strong Match — 86.7% match based on chemical composition and mechanical property overlap.

EN 10088-1 X2CrMoSiS18-2-1 (EN 10088-1:2023) and ASTM A276/A276M S44400 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X2CrMoSiS18-2-1 is defined under European Standard (EN), originating from Europe, while ASTM A276/A276M S44400 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-1 X2CrMoSiS18-2-1 vs ASTM A276/A276M S44400 is a 86.7% 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 86.7%.

Frequently Compared With EN 10088-1 X2CrMoSiS18-2-1:
GOST 5632 08X18H10 ASTM A959 29-4C ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
86.7%
MECHANICAL MATCH
No shared data
OVERALL
86.7%
Specifications
Property EN 10088-1 X2CrMoSiS18-2-1 ASTM A276/A276M S44400
Standard EN 10088-1:2023 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.025
Si (%) <=2.50 <=1.00
Mn (%) <=1.00 <=1.00
P (%) <=0.040 <=0.040
S (%) 0.15-0.35 <=0.030
Cr (%) 17.5-19.5 17.5-19.5
Mo (%) 1.50-2.50 1.75-2.50
Ni (%) <=0.75 <=1.00
N (%) Not specified <=0.035
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-1 X2CrMoSiS18-2-1 ASTM A276/A276M S44400
Tensile Strength Not specified >=415 MPa
Yield Strength Not specified >=310 MPa
Elongation Not specified >=20%
Hardness Not specified <=217 HB
Condition Not specified Condition A (Annealed), hot-finished, all sizes (first row printed)
Typical Applications
EN 10088-1 X2CrMoSiS18-2-1
Not documented
ASTM A276/A276M S44400
Stainless steel bars and shapes (hot-finished or cold-finished)
Key Differences
Can EN 10088-1 X2CrMoSiS18-2-1 Be Substituted With ASTM A276/A276M S44400?
EN 10088-1 X2CrMoSiS18-2-1 and ASTM A276/A276M S44400 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S44400 is often considered as a substitute for EN 10088-1 X2CrMoSiS18-2-1 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
EN 10088-1 X2CrMoSiS18-2-1
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ASTM A276/A276M S44400
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Frequently Asked Questions
What is the difference between EN 10088-1 X2CrMoSiS18-2-1 and ASTM A276/A276M S44400?
ASTM A276/A276M S44400 specifies N which is not specified for EN 10088-1 X2CrMoSiS18-2-1.
Can EN 10088-1 X2CrMoSiS18-2-1 be substituted with ASTM A276/A276M S44400?
EN 10088-1 X2CrMoSiS18-2-1 and ASTM A276/A276M S44400 overlap closely enough on chemistry and mechanical properties that ASTM A276/A276M S44400 is often considered as a substitute for EN 10088-1 X2CrMoSiS18-2-1 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.