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EN 10088-1 X1CrNiSi18-15-4 vs ASTM A240/A240M S30616

Close Alternative — 73% match based on chemical composition and mechanical property overlap.

EN 10088-1 X1CrNiSi18-15-4 (EN 10088-1:2023) and ASTM A240/A240M S30616 (ASTM A240/A240M:2025) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 X1CrNiSi18-15-4 is defined under European Standard (EN), originating from Europe, while ASTM A240/A240M S30616 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10088-1 X1CrNiSi18-15-4 vs ASTM A240/A240M S30616 is a 73% 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 73%.

Frequently Compared With EN 10088-1 X1CrNiSi18-15-4:
GOST 5632 08X18H10 ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
73%
MECHANICAL MATCH
No shared data
OVERALL
73%
Specifications
Property EN 10088-1 X1CrNiSi18-15-4 ASTM A240/A240M S30616
Standard EN 10088-1:2023 ASTM A240/A240M:2025
Category Stainless Steel Stainless Steel
C (%) <=0.015 <=0.020
Si (%) 3.7-4.5 3.9-4.7
Mn (%) <=2.00 <=1.50
P (%) <=0.025 <=0.030
S (%) <=0.010 <=0.015
Cr (%) 16.5-18.5 16.5-18.5
Mo (%) <=0.20 <=0.50
Ni (%) 14.0-16.0 13.0-15.5
N (%) <=0.10 Not specified
Cu (%) Not specified <=0.40
Nb (%) Not specified 0.30-0.70
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 X1CrNiSi18-15-4 ASTM A240/A240M S30616
Tensile Strength Not specified >=590 MPa
Yield Strength Not specified >=245 MPa
Elongation Not specified >=40%
Hardness Not specified <=241 HB
Condition Not specified Plate, sheet and strip; yield by 0.2 percent offset
Typical Applications
EN 10088-1 X1CrNiSi18-15-4
Not documented
ASTM A240/A240M S30616
Pressure vessels and general applications (plate, sheet and strip)
Key Differences
Can EN 10088-1 X1CrNiSi18-15-4 Be Substituted With ASTM A240/A240M S30616?
EN 10088-1 X1CrNiSi18-15-4 and ASTM A240/A240M S30616 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.
On M-EX Right Now
EN 10088-1 X1CrNiSi18-15-4
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ASTM A240/A240M S30616
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Frequently Asked Questions
What is the difference between EN 10088-1 X1CrNiSi18-15-4 and ASTM A240/A240M S30616?
EN 10088-1 X1CrNiSi18-15-4 specifies N which is not specified for ASTM A240/A240M S30616. ASTM A240/A240M S30616 specifies Cu, Nb which are not specified for EN 10088-1 X1CrNiSi18-15-4.
Can EN 10088-1 X1CrNiSi18-15-4 be substituted with ASTM A240/A240M S30616?
EN 10088-1 X1CrNiSi18-15-4 and ASTM A240/A240M S30616 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.