P355NH/P355NL1/P355NL2 steel supplier, P355NH/P355NL1/P355NL2 steel application

P355NH/P355NL1/P355NL2 steel , P355NH/P355NL1/P355NL2 steel supplier

EN10028 P355NH steel plate/sheet is under EN standard, we can regard P355NH steel plate/sheet for boilers and pressure vessels steels.

P355NH steel plate/sheet application:

As a pressure vessel steel grade with good weldability and high resistance to brittle cracking, P355NH steel is used by the world's fabricators for the manufacture of pressure vessel tanks for the storage of pressurised gases.

Other grade types include:
P355NL1 is ideal for use in low temperatures
P355NL2 is ideal for use in especially low temperatures
P355NH steel is a normalised steel grade with a minimum yield strength of 275-460 N/mm² and plates are available ex–stock from our warehouse.

Please refer to the data tables below for more information.

Chemical element composition is % by mass.

Element	P355NH	P355NL1	P355NL2	Element	P355NH	P355NL1	P355NL2
Carbon (C) max.	0.18	0.18	0.18	Silicon (Si) max.	0.50	0.50	0.50
Manganese (Mn)	1.10 to 1.70	1.10 to 1.70	1.10 to 1.70	Phosphorous (P) max.	0.025	0.025	0.020
Sulphur (S) max.	0.015	0.015	0.010	Chromium (Cr) min.	0.30	0.30	0.30
Molybdenum (Mo) max.	0.08	0.08	0.08	Nickel (Ni) max.	0.50	0.50	0.50
Niobium (Nb) max.	0.05	0.05	0.05	Titanium (Ti) max.	0.03	0.03	0.03
Vanadium (V) max.	0.10	0.10	0.10	Nitrogen (N) max.	0.012	0.012	0.012
Aluminium (Al) max.	0.020	0.020	0.020	Copper (Cu) max.	0.30	0.30	0.30