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EN 10028-3 P355NH vs EN 10028-2 P265GH

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

EN 10028-3 P355NH (EN 10028-3:2017) and EN 10028-2 P265GH (EN 10028-2:2017) are both steel grades. EN 10028-3 P355NH is classified under Alloy Steel, while EN 10028-2 P265GH is classified under Carbon Steel — a different category, which is worth noting alongside the chemistry match below. EN 10028-3 P355NH is typically used for flat products for pressure equipment, while EN 10028-2 P265GH is commonly used for flat products for pressure purposes. EN 10028-3 P355NH is defined under European Standard (EN), originating from Europe, while EN 10028-2 P265GH is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10028-3 P355NH vs EN 10028-2 P265GH is a 83.9% match. As per mechanical properties, the match is 39.4%. Combined, this makes them a related material overall at 65%.

Frequently Compared With EN 10028-3 P355NH:
IS 1570 (Part 7) 10Cr36Mo10H IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 EN 10028-2 10CrMo9-10 IS 1570 (Part 4) 10Mo6
Match Breakdown
CHEMISTRY MATCH
83.9%
MECHANICAL MATCH
39.4%
OVERALL
65%
Specifications
Property EN 10028-3 P355NH EN 10028-2 P265GH
Standard EN 10028-3:2017 EN 10028-2:2017
Category Alloy Steel Carbon Steel
C (%) <=0.18 <=0.20
Si (%) <=0.50 <=0.40
Mn (%) 1.10-1.70 0.80-1.40
P (%) <=0.025 <=0.025
S (%) <=0.010 <=0.010
Al (%) >=0.020 >=0.020
N (%) <=0.012 <=0.012
Cr (%) <=0.30 <=0.30
Cu (%) <=0.30 <=0.30
Mo (%) <=0.08 <=0.08
Nb (%) <=0.05 <=0.030
Ni (%) <=0.50 <=0.30
Ti (%) <=0.03 <=0.03
V (%) <=0.10 <=0.02
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 P355NH EN 10028-2 P265GH
Tensile Strength 490-630 MPa 410-530 MPa
Yield Strength >=355 MPa >=265 MPa
Elongation >=22% >=22%
Condition Normalized, nominal thickness up to 16 mm Usual delivery condition normalized (+N), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
EN 10028-3 P355NH
Flat products for pressure equipment
EN 10028-2 P265GH
Flat products for pressure purposes
Key Differences
Can EN 10028-3 P355NH Be Substituted With EN 10028-2 P265GH?
EN 10028-3 P355NH and EN 10028-2 P265GH 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.
On M-EX Right Now
EN 10028-3 P355NH
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EN 10028-2 P265GH
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Frequently Asked Questions
What is the difference between EN 10028-3 P355NH and EN 10028-2 P265GH?
Different category: EN 10028-3 P355NH is Alloy Steel, EN 10028-2 P265GH is Carbon Steel.
Can EN 10028-3 P355NH be substituted with EN 10028-2 P265GH?
EN 10028-3 P355NH and EN 10028-2 P265GH 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.