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ASTM A276/A276M S44004 vs EN 10088-1 X90CrMoV18

Close Alternative — 70.8% match based on chemical composition and mechanical property overlap.

ASTM A276/A276M S44004 (ASTM A276/A276M:2017) and EN 10088-1 X90CrMoV18 (EN 10088-1:2023) are both steel grades. Both fall under the Stainless Steel category. ASTM A276/A276M S44004 is defined under ASTM International, originating from United States, while EN 10088-1 X90CrMoV18 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A276/A276M S44004 vs EN 10088-1 X90CrMoV18 is a 70.8% 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 70.8%.

Frequently Compared With ASTM A276/A276M S44004:
IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr12MoVH ASTM A959 .- GOST 5632 06Kh23N28 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr13H GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301
Match Breakdown
CHEMISTRY MATCH
70.8%
MECHANICAL MATCH
No shared data
OVERALL
70.8%
Specifications
Property ASTM A276/A276M S44004 EN 10088-1 X90CrMoV18
Standard ASTM A276/A276M:2017 EN 10088-1:2023
Category Stainless Steel Stainless Steel
C (%) 0.95-1.20 0.85-0.95
Mn (%) <=1.00 <=1.00
P (%) <=0.040 <=0.040
S (%) <=0.030 <=0.015
Si (%) <=1.00 <=1.00
Cr (%) 16.0-18.0 17.0-19.0
Mo (%) <=0.75 0.90-1.30
V (%) Not specified 0.07-0.12
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A276/A276M S44004 EN 10088-1 X90CrMoV18
Hardness <=269 HB Not specified
Condition Condition A (Annealed), hot-finished, all sizes (first row printed) Not specified
Typical Applications
ASTM A276/A276M S44004
Stainless steel bars and shapes (hot-finished or cold-finished)
EN 10088-1 X90CrMoV18
Not documented
Key Differences
Can ASTM A276/A276M S44004 Be Substituted With EN 10088-1 X90CrMoV18?
ASTM A276/A276M S44004 and EN 10088-1 X90CrMoV18 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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ASTM A276/A276M S44004
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EN 10088-1 X90CrMoV18
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Frequently Asked Questions
What is the difference between ASTM A276/A276M S44004 and EN 10088-1 X90CrMoV18?
EN 10088-1 X90CrMoV18 specifies V which is not specified for ASTM A276/A276M S44004.
Can ASTM A276/A276M S44004 be substituted with EN 10088-1 X90CrMoV18?
ASTM A276/A276M S44004 and EN 10088-1 X90CrMoV18 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.