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ASTM A240/A240M S30600 vs EN 10088-1 X1CrNiSi18-15-4

Strong Match — 85.8% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S30600 (ASTM A240/A240M:2025) and EN 10088-1 X1CrNiSi18-15-4 (EN 10088-1:2023) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S30600 is defined under ASTM International, originating from United States, while EN 10088-1 X1CrNiSi18-15-4 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S30600 vs EN 10088-1 X1CrNiSi18-15-4 is a 85.8% 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 85.8%.

Frequently Compared With ASTM A240/A240M S30600:
EN 10088-1 1.4006 EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12MoVH GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .-
Match Breakdown
CHEMISTRY MATCH
85.8%
MECHANICAL MATCH
No shared data
OVERALL
85.8%
Specifications
Property ASTM A240/A240M S30600 EN 10088-1 X1CrNiSi18-15-4
Standard ASTM A240/A240M:2025 EN 10088-1:2023
Category Stainless Steel Stainless Steel
C (%) <=0.018 <=0.015
Mn (%) <=2.00 <=2.00
P (%) <=0.020 <=0.025
S (%) <=0.020 <=0.010
Si (%) 3.7-4.3 3.7-4.5
Cr (%) 17.0-18.5 16.5-18.5
Ni (%) 14.0-15.5 14.0-16.0
Mo (%) <=0.20 <=0.20
Cu (%) <=0.50 Not specified
N (%) Not specified <=0.10
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 S30600 EN 10088-1 X1CrNiSi18-15-4
Tensile Strength >=540 MPa Not specified
Yield Strength >=240 MPa Not specified
Elongation >=40% Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S30600
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X1CrNiSi18-15-4
Not documented
Key Differences
Can ASTM A240/A240M S30600 Be Substituted With EN 10088-1 X1CrNiSi18-15-4?
ASTM A240/A240M S30600 and EN 10088-1 X1CrNiSi18-15-4 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X1CrNiSi18-15-4 is often considered as a substitute for ASTM A240/A240M S30600 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
ASTM A240/A240M S30600
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EN 10088-1 X1CrNiSi18-15-4
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S30600 and EN 10088-1 X1CrNiSi18-15-4?
ASTM A240/A240M S30600 specifies Cu which is not specified for EN 10088-1 X1CrNiSi18-15-4. EN 10088-1 X1CrNiSi18-15-4 specifies N which is not specified for ASTM A240/A240M S30600.
Can ASTM A240/A240M S30600 be substituted with EN 10088-1 X1CrNiSi18-15-4?
ASTM A240/A240M S30600 and EN 10088-1 X1CrNiSi18-15-4 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X1CrNiSi18-15-4 is often considered as a substitute for ASTM A240/A240M S30600 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.