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EN 10028-3 P355N vs EN 10028-2 P355GH

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

EN 10028-3 P355N (EN 10028-3:2017) and EN 10028-2 P355GH (EN 10028-2:2017) are both steel grades. EN 10028-3 P355N is classified under Alloy Steel, while EN 10028-2 P355GH is classified under Carbon Steel — a different category, which is worth noting alongside the chemistry match below. EN 10028-3 P355N is typically used for flat products for pressure equipment, while EN 10028-2 P355GH is commonly used for flat products for pressure purposes. EN 10028-3 P355N is defined under European Standard (EN), originating from Europe, while EN 10028-2 P355GH is defined under European Standard (EN), originating from Europe.

As per chemical composition, EN 10028-3 P355N vs EN 10028-2 P355GH is a 84.5% match. As per mechanical properties, the match is 58.3%. Combined, this makes them a related material overall at 65%.

Frequently Compared With EN 10028-3 P355N:
NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 7) 10Mo6H IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 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
Match Breakdown
CHEMISTRY MATCH
84.5%
MECHANICAL MATCH
58.3%
OVERALL
65%
Specifications
Property EN 10028-3 P355N EN 10028-2 P355GH
Standard EN 10028-3:2017 EN 10028-2:2017
Category Alloy Steel Carbon Steel
C (%) <=0.18 0.10-0.22
Si (%) <=0.50 <=0.60
Mn (%) 1.10-1.70 1.10-1.70
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 <=0.040
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 P355N EN 10028-2 P355GH
Tensile Strength 490-630 MPa 510-650 MPa
Yield Strength >=355 MPa >=355 MPa
Elongation >=22% >=20%
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 P355N
Flat products for pressure equipment
EN 10028-2 P355GH
Flat products for pressure purposes
Key Differences
Can EN 10028-3 P355N Be Substituted With EN 10028-2 P355GH?
EN 10028-3 P355N and EN 10028-2 P355GH 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 P355N
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EN 10028-2 P355GH
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Frequently Asked Questions
What is the difference between EN 10028-3 P355N and EN 10028-2 P355GH?
Different category: EN 10028-3 P355N is Alloy Steel, EN 10028-2 P355GH is Carbon Steel.
Can EN 10028-3 P355N be substituted with EN 10028-2 P355GH?
EN 10028-3 P355N and EN 10028-2 P355GH 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.