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Home > products> EN10028-3 P355NL2 Low Temperature Vessel Steel Plate

EN10028-3 P355NL2 Low Temperature Vessel Steel Plate

Steel Standard:EN 10028-3

Rolling Type:Pressure vessel steel plate,Boiler steel plate

Thickness:6mm-350mm

Width:1500mm-4200mm

Length:3000mm-18000mm

Heat Treatment:Normalised

DIN EN 10028-3 P355NL2 Normalized Structural Steel Plate EN 10028 3 P355NL2 carbon steel plate P355NL2 steel plate P355NL2 Steel for boilers and pressure vessels European standard P355NL2 plate

Introduction
Parameters
Service

What is EN10028-3 Grade P355NL2 Steel?

P355NL2 steel is characterised by good weldability and high resistance to brittle cracking. These types are used above all for manufacturing vessels for pressurised gas (LPG, butane and propane tanks), pressure vessels, parts for steam boilers, pressure piping, compressors, etc. Their most widespread use is in application environments lower than -20º.

P355NL2 steel is supplied in the normalised condition. The normalising temperature is 900 – 950 ºC, and it must be left in the furnace after temperature equalising for approximately 1 minute per millimetre of thickness of the plate. As a result, it offers good cold-forming and hot-forming properties without negatively affecting the material properties.

Specification Parameters

Basic Information

P355NL2 pressure vessel steel chemical composition %

Grade	Material No.	C max	Si max	Mn	P max	S max	Al min	N max	Cr max	Cu max	Mo max	Nb max	Ni max	Ti max	V max	Nb+Ti+V max
P355NL2	1.1106	0.18	0.50	1.10-1.70	0.020	0.005	0.020	0.012	0.30	0.30	0.08	0.05	0.50	0.03	0.10	0.12

P355NL2 1.1106 pressure vessel steel Mechanical properties

Plate Thickness(mm)	Usual delivery condition	Yield strength ReH MPa min	Tensile strength Rm MPa	Elongation A% min	Impact Energy KV2 J min at a temperature in °C of
					-50	-40	-20	0	+20
≤16	+N	355	490-630	21	42	45	55	75	85
16<t≤40		345
40<t≤60		335
60<t≤100		315	470-610
100<t≤150		305	460-600
150<t≤250		295	450-590