Related Material — 65% match
based on chemical composition and mechanical property overlap.
EN 10028-2 P265GH (EN 10028-2:2017) and EN 10028-3 P355NH (EN 10028-3:2017) are both steel grades.
EN 10028-2 P265GH is classified under Carbon Steel, while EN 10028-3 P355NH is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below.
EN 10028-2 P265GH is typically used for flat products for pressure purposes, while EN 10028-3 P355NH is commonly used for flat products for pressure equipment.
EN 10028-2 P265GH is defined under European Standard (EN), originating from Europe, while EN 10028-3 P355NH is defined under European Standard (EN), originating from Europe.
As per chemical composition, EN 10028-2 P265GH vs EN 10028-3 P355NH is a 83.9% match.
As per mechanical properties, the match is 39.4%.
Combined, this makes them a related material overall at 65%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10028-2 P265GH
EN 10028-3 P355NH
Tensile Strength
410-530 MPa
490-630 MPa
Yield Strength
>=265 MPa
>=355 MPa
Elongation
>=22%
>=22%
Condition
Usual delivery condition normalized (+N), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Normalized, nominal thickness up to 16 mm
Typical Applications
EN 10028-2 P265GH
Flat products for pressure purposes
EN 10028-3 P355NH
Flat products for pressure equipment
Key Differences
Different category: EN 10028-2 P265GH is Carbon Steel, EN 10028-3 P355NH is Alloy Steel.
Can EN 10028-2 P265GH Be Substituted With EN 10028-3 P355NH?
EN 10028-2 P265GH and EN 10028-3 P355NH 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.
What is the difference between EN 10028-2 P265GH and EN 10028-3 P355NH?
Different category: EN 10028-2 P265GH is Carbon Steel, EN 10028-3 P355NH is Alloy Steel.
Can EN 10028-2 P265GH be substituted with EN 10028-3 P355NH?
EN 10028-2 P265GH and EN 10028-3 P355NH 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.