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ASME SA105 vs EN 10025-2 E295

Related Material — 57.2% match based on chemical composition and mechanical property overlap.

ASME SA105 (ASME BPVC.II.A-2025 SA-105/SA-105M) and EN 10025-2 E295 (EN 10025-2:2019) are both steel grades. ASME SA105 is classified under Carbon Steel, while EN 10025-2 E295 is classified under Structural Steel — a different category, which is worth noting alongside the chemistry match below. ASME SA105 is typically used for pressure vessel flanges, boiler fittings, valves, piping components requiring asme certification, while EN 10025-2 E295 is commonly used for hot rolled products of structural steels. EN 10025-2 E295 is defined under European Standard (EN) (Europe).

As per chemical composition, ASME SA105 vs EN 10025-2 E295 is a 85.8% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 57.2%.

Frequently Compared With ASME SA105:
BS 970 (Part 3) 070M55 BS 970 (Part 1) 040A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045A10 BS 970 (Part 1) 040A04 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15
Match Breakdown
CHEMISTRY MATCH
85.8%
MECHANICAL MATCH
0%
OVERALL
57.2%
Specifications
Property ASME SA105 EN 10025-2 E295
Standard ASME BPVC.II.A-2025 SA-105/SA-105M EN 10025-2:2019
Category Carbon Steel Structural Steel
C (%) ≤0.35 Not specified
Mn (%) 0.60–1.05 Not specified
Si (%) 0.10–0.35 Not specified
P (%) ≤0.035 <=0.045
S (%) ≤0.040 <=0.045
N (%) Not specified <=0.012
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASME SA105 EN 10025-2 E295
Tensile Strength 485 MPa min 470-610 MPa
Yield Strength 250 MPa min >=295 MPa
Elongation ≥22% >=20%
Hardness ≤197 HB Not specified
Condition Not specified Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces
Typical Applications
ASME SA105
Pressure vessel flanges, boiler fittings, valves, piping components requiring ASME certification
EN 10025-2 E295
Hot rolled products of structural steels
Key Differences
Can ASME SA105 Be Substituted With EN 10025-2 E295?
ASME SA105 and EN 10025-2 E295 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
ASME SA105
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 6000–6800 mm (236.22–267.72 in)
EN 10025-2 E295
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On M-EX Right Now
ASME SA105
2 active listings and RFQs →
EN 10025-2 E295
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Frequently Asked Questions
What is the difference between ASME SA105 and EN 10025-2 E295?
Different category: ASME SA105 is Carbon Steel, EN 10025-2 E295 is Structural Steel. ASME SA105 specifies C, Mn, Si which are not specified for EN 10025-2 E295. EN 10025-2 E295 specifies N which is not specified for ASME SA105.
Can ASME SA105 be substituted with EN 10025-2 E295?
ASME SA105 and EN 10025-2 E295 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.