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ASTM A276/A276M S31730 vs EN 10088-1 X2CrNiMoN18-12-4

Close Alternative — 79.3% match based on chemical composition and mechanical property overlap.

ASTM A276/A276M S31730 (ASTM A276/A276M:2017) and EN 10088-1 X2CrNiMoN18-12-4 (EN 10088-1:2023) are both steel grades. Both fall under the Stainless Steel category. ASTM A276/A276M S31730 is defined under ASTM International, originating from United States, while EN 10088-1 X2CrNiMoN18-12-4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A276/A276M S31730 vs EN 10088-1 X2CrNiMoN18-12-4 is a 79.3% 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 79.3%.

Frequently Compared With ASTM A276/A276M S31730:
GOST 5632 08X18H10 GB/T 3280 06Cr19Ni10 EN 10088-1 1.4845 ASTM A959 .- GOST 5632 06Kh23N28 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
79.3%
MECHANICAL MATCH
No shared data
OVERALL
79.3%
Specifications
Property ASTM A276/A276M S31730 EN 10088-1 X2CrNiMoN18-12-4
Standard ASTM A276/A276M:2017 EN 10088-1:2023
Category Stainless Steel Stainless Steel
C (%) <=0.030 <=0.030
Mn (%) <=2.00 <=2.00
P (%) <=0.040 <=0.045
S (%) <=0.010 <=0.015
Si (%) <=1.00 <=1.00
Cr (%) 17.0-19.0 16.5-19.5
Ni (%) 15.0-16.5 10.5-14.0
Mo (%) 3.0-4.0 3.00-4.0
N (%) <=0.045 0.10-0.20
Cu (%) 4.0-5.0 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 ASTM A276/A276M S31730 EN 10088-1 X2CrNiMoN18-12-4
Tensile Strength >=480 MPa Not specified
Yield Strength >=175 MPa Not specified
Elongation >=35% Not specified
Hardness <=90 HRB Not specified
Condition Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed) Not specified
Typical Applications
ASTM A276/A276M S31730
Stainless steel bars and shapes (hot-finished or cold-finished)
EN 10088-1 X2CrNiMoN18-12-4
Not documented
Key Differences
Can ASTM A276/A276M S31730 Be Substituted With EN 10088-1 X2CrNiMoN18-12-4?
ASTM A276/A276M S31730 and EN 10088-1 X2CrNiMoN18-12-4 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 S31730
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EN 10088-1 X2CrNiMoN18-12-4
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Frequently Asked Questions
What is the difference between ASTM A276/A276M S31730 and EN 10088-1 X2CrNiMoN18-12-4?
ASTM A276/A276M S31730 specifies Cu which is not specified for EN 10088-1 X2CrNiMoN18-12-4.
Can ASTM A276/A276M S31730 be substituted with EN 10088-1 X2CrNiMoN18-12-4?
ASTM A276/A276M S31730 and EN 10088-1 X2CrNiMoN18-12-4 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.