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ASTM A240/A240M S30451 vs EN 10088-1 X5CrNi18-10

Strong Match — 87.3% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S30451 (ASTM A240/A240M:2025) and EN 10088-1 X5CrNi18-10 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S30451 is typically used for pressure vessels and general applications (plate, sheet and strip), while EN 10088-1 X5CrNi18-10 is commonly used for food, chemical, architectural applications. ASTM A240/A240M S30451 is defined under ASTM International, originating from United States, while EN 10088-1 X5CrNi18-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S30451 vs EN 10088-1 X5CrNi18-10 is a 87.3% 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 87.3%.

Frequently Compared With ASTM A240/A240M S30451:
GOST 5632 08X18H10 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- EN 10088-1 1.4006 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr13H GOST 5632 06Kh23N28 IS 1570 (Part 7) 11Cr17Ni13W3TiH GB/T 3280 06Cr19Ni10
Match Breakdown
CHEMISTRY MATCH
87.3%
MECHANICAL MATCH
No shared data
OVERALL
87.3%
Specifications
Property ASTM A240/A240M S30451 EN 10088-1 X5CrNi18-10
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.08 <=0.07
Mn (%) <=2.00 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.015
Si (%) <=0.75 <=1.00
Cr (%) 18.0-20.0 17.5-19.5
Ni (%) 8.0-10.5 8.0-10.5
N (%) 0.10-0.16 <=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 S30451 EN 10088-1 X5CrNi18-10
Tensile Strength >=550 MPa Not specified
Yield Strength >=240 MPa Not specified
Elongation >=30% Not specified
Hardness <=217 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S30451
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X5CrNi18-10
Food, chemical, architectural applications
Can ASTM A240/A240M S30451 Be Substituted With EN 10088-1 X5CrNi18-10?
ASTM A240/A240M S30451 and EN 10088-1 X5CrNi18-10 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X5CrNi18-10 is often considered as a substitute for ASTM A240/A240M S30451 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
ASTM A240/A240M S30451
No active listings currently.
EN 10088-1 X5CrNi18-10
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3900 mm (98.43–153.54 in)
On M-EX Right Now
ASTM A240/A240M S30451
0 active listings and RFQs →
EN 10088-1 X5CrNi18-10
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A240/A240M S30451 and EN 10088-1 X5CrNi18-10?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S30451 be substituted with EN 10088-1 X5CrNi18-10?
ASTM A240/A240M S30451 and EN 10088-1 X5CrNi18-10 overlap closely enough on chemistry and mechanical properties that EN 10088-1 X5CrNi18-10 is often considered as a substitute for ASTM A240/A240M S30451 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.