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EN 10088-1 X90CrMoV18 vs ASTM A276/A276M S44003

Close Alternative — 75% match based on chemical composition and mechanical property overlap.

EN 10088-1 X90CrMoV18 (EN 10088-1:2014) and ASTM A276/A276M S44003 (ASTM A276/A276M:2017) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X90CrMoV18 is defined under European Standard (EN), originating from Europe, while ASTM A276/A276M S44003 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-1 X90CrMoV18 vs ASTM A276/A276M S44003 is a 75% 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 75%.

Frequently Compared With EN 10088-1 X90CrMoV18:
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 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
75%
MECHANICAL MATCH
No shared data
OVERALL
75%
Specifications
Property EN 10088-1 X90CrMoV18 ASTM A276/A276M S44003
Standard EN 10088-1:2014 ASTM A276/A276M:2017
Category Stainless Steel Stainless Steel
C (%) 0.85-0.95 0.75-0.95
Si (%) <=1.00 <=1.00
Mn (%) <=1.00 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.015 <=0.030
Cr (%) 17.0-19.0 16.0-18.0
Mo (%) 0.90-1.30 <=0.75
V (%) 0.07-0.12 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 10088-1 X90CrMoV18 ASTM A276/A276M S44003
Hardness Not specified <=269 HB
Condition Not specified Condition A (Annealed), hot-finished, all sizes (first row printed)
Typical Applications
EN 10088-1 X90CrMoV18
Not documented
ASTM A276/A276M S44003
Stainless steel bars and shapes (hot-finished or cold-finished)
Key Differences
Can EN 10088-1 X90CrMoV18 Be Substituted With ASTM A276/A276M S44003?
EN 10088-1 X90CrMoV18 and ASTM A276/A276M S44003 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 10088-1 X90CrMoV18
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ASTM A276/A276M S44003
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Frequently Asked Questions
What is the difference between EN 10088-1 X90CrMoV18 and ASTM A276/A276M S44003?
EN 10088-1 X90CrMoV18 specifies V which is not specified for ASTM A276/A276M S44003.
Can EN 10088-1 X90CrMoV18 be substituted with ASTM A276/A276M S44003?
EN 10088-1 X90CrMoV18 and ASTM A276/A276M S44003 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.