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ASTM A240/A240M S41045 vs EN 10088-1 1.4845

Minimal Match — 51.4% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S41045 (ASTM A240/A240M:2025) and EN 10088-1 1.4845 (EN 10088-1:2014) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S41045 is typically used for pressure vessels and general applications (plate, sheet and strip), while EN 10088-1 1.4845 is commonly used for furnace parts, heat exchangers, kiln components. ASTM A240/A240M S41045 is defined under ASTM International, originating from United States, while EN 10088-1 1.4845 is defined under European Standard (EN), originating from Europe.

As per chemical composition, ASTM A240/A240M S41045 vs EN 10088-1 1.4845 is a 60.5% match. As per mechanical properties, the match is 33.3%. Combined, this makes them a minimal match overall at 51.4%.

Frequently Compared With ASTM A240/A240M S41045:
GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoVH GOST 5632 08X18H10 IS 1570 (Part 7) 12Cr13H ASTM A959 .- GB/T 3280 06Cr19Ni10 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) 12Cr12Ni2Mo
Match Breakdown
CHEMISTRY MATCH
60.5%
MECHANICAL MATCH
33.3%
OVERALL
51.4%
Specifications
Property ASTM A240/A240M S41045 EN 10088-1 1.4845
Standard ASTM A240/A240M:2025 EN 10088-1:2014
Category Stainless Steel Stainless Steel
C (%) <=0.030 ≤0.10
Mn (%) <=1.00 ≤2.00
P (%) <=0.040 Not specified
S (%) <=0.030 Not specified
Si (%) <=1.00 ≤1.50
Cr (%) 12.0-13.0 24.0–26.0
Ni (%) <=0.50 19.0–22.0
N (%) <=0.030 Not specified
Nb (%) <=0.60 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 A240/A240M S41045 EN 10088-1 1.4845
Tensile Strength >=380 MPa ≥515 MPa
Yield Strength >=205 MPa ≥205 MPa
Elongation >=22% ≥40%
Hardness <=80 HRBW Not specified
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Max Service Temp Not specified 1100°C continuous
Typical Applications
ASTM A240/A240M S41045
Pressure vessels and general applications (plate, sheet and strip)
EN 10088-1 1.4845
Furnace parts, heat exchangers, kiln components
Key Differences
Can ASTM A240/A240M S41045 Be Substituted With EN 10088-1 1.4845?
ASTM A240/A240M S41045 and EN 10088-1 1.4845 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
ASTM A240/A240M S41045
No active listings currently.
EN 10088-1 1.4845
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2700–3200 mm (106.3–125.98 in)
On M-EX Right Now
ASTM A240/A240M S41045
0 active listings and RFQs →
EN 10088-1 1.4845
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A240/A240M S41045 and EN 10088-1 1.4845?
ASTM A240/A240M S41045 specifies P, S, N, Nb which are not specified for EN 10088-1 1.4845.
Can ASTM A240/A240M S41045 be substituted with EN 10088-1 1.4845?
ASTM A240/A240M S41045 and EN 10088-1 1.4845 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.