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EN 10028-3 P275NL1 vs EN 10025-3 S275NL

Related Material — 65% match based on chemical composition and mechanical property overlap.

EN 10028-3 P275NL1 (EN 10028-3:2017) and EN 10025-3 S275NL (EN 10025-3:2019) are both steel grades. EN 10028-3 P275NL1 is classified under Alloy Steel, while EN 10025-3 S275NL is classified under Structural Steel — a different category, which is worth noting alongside the chemistry match below. EN 10028-3 P275NL1 is defined under European Standard (EN), originating from Europe, while EN 10025-3 S275NL is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10028-3 P275NL1 vs EN 10025-3 S275NL is a 87.3% match. As per mechanical properties, the match is 95.2%. Combined, this makes them a related material overall at 65%.

Frequently Compared With EN 10028-3 P275NL1:
IS 1570 (Part 4) 10Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 EN 10028-2 10CrMo9-10 IS 1570 (Part 7) 10Mo6H
Match Breakdown
CHEMISTRY MATCH
87.3%
MECHANICAL MATCH
95.2%
OVERALL
65%
Specifications
Property EN 10028-3 P275NL1 EN 10025-3 S275NL
Standard EN 10028-3:2017 EN 10025-3:2019
Category Alloy Steel Structural Steel
C (%) <=0.16 <=0.16
Si (%) <=0.40 <=0.40
Mn (%) 0.80-1.50 0.50-1.50
P (%) <=0.025 <=0.025
S (%) <=0.008 <=0.020
Al (%) >=0.020 >=0.02
N (%) <=0.012 <=0.015
Cr (%) <=0.30 <=0.30
Cu (%) <=0.30 <=0.55
Mo (%) <=0.08 <=0.10
Nb (%) <=0.05 <=0.05
Ni (%) <=0.50 <=0.30
Ti (%) <=0.03 <=0.05
V (%) <=0.05 <=0.05
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10028-3 P275NL1 EN 10025-3 S275NL
Tensile Strength 390-510 MPa 370-510 MPa
Yield Strength >=275 MPa >=275 MPa
Elongation >=24% >=24%
Condition Normalized, nominal thickness up to 16 mm Normalized or normalized rolled (N), nominal thickness up to 16 mm (tensile strength up to 100 mm), Table 4
Typical Applications
EN 10028-3 P275NL1
Flat products for pressure equipment
EN 10025-3 S275NL
Not documented
Key Differences
Can EN 10028-3 P275NL1 Be Substituted With EN 10025-3 S275NL?
EN 10028-3 P275NL1 and EN 10025-3 S275NL 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.
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EN 10028-3 P275NL1
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EN 10025-3 S275NL
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Frequently Asked Questions
What is the difference between EN 10028-3 P275NL1 and EN 10025-3 S275NL?
Different category: EN 10028-3 P275NL1 is Alloy Steel, EN 10025-3 S275NL is Structural Steel.
Can EN 10028-3 P275NL1 be substituted with EN 10025-3 S275NL?
EN 10028-3 P275NL1 and EN 10025-3 S275NL 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.