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ASTM A240/A240M S42200 vs EN 10088-1 X20CrMoWV12-1

Close Alternative — 75.5% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S42200 (ASTM A240/A240M:2025) and EN 10088-1 X20CrMoWV12-1 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S42200 is defined under ASTM International, originating from United States, while EN 10088-1 X20CrMoWV12-1 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S42200 vs EN 10088-1 X20CrMoWV12-1 is a 75.5% 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 75.5%.

Frequently Compared With ASTM A240/A240M S42200:
GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr12Ni2Mo ASTM A959 .- GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28
Match Breakdown
CHEMISTRY MATCH
75.5%
MECHANICAL MATCH
No shared data
OVERALL
75.5%
Specifications
Property ASTM A240/A240M S42200 EN 10088-1 X20CrMoWV12-1
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) 0.20-0.25 0.17-0.24
Mn (%) 0.50-1.00 0.30-0.80
P (%) <=0.025 <=0.025
S (%) <=0.025 <=0.015
Si (%) <=0.50 0.10-0.50
Cr (%) 11.0-12.5 11.0-12.5
Ni (%) 0.50-1.00 0.30-0.80
Mo (%) 0.90-1.25 0.80-1.20
V (%) 0.20-0.30 0.20-0.35
W (%) 0.90-1.25 0.40-0.60
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 S42200 EN 10088-1 X20CrMoWV12-1
Hardness <=248 HB Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S42200
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 X20CrMoWV12-1
Not documented
Can ASTM A240/A240M S42200 Be Substituted With EN 10088-1 X20CrMoWV12-1?
ASTM A240/A240M S42200 and EN 10088-1 X20CrMoWV12-1 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
ASTM A240/A240M S42200
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EN 10088-1 X20CrMoWV12-1
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Frequently Asked Questions
What is the difference between ASTM A240/A240M S42200 and EN 10088-1 X20CrMoWV12-1?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S42200 be substituted with EN 10088-1 X20CrMoWV12-1?
ASTM A240/A240M S42200 and EN 10088-1 X20CrMoWV12-1 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.