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P355N steel, P355N steel plate

P355N steel grade is one of grade in En10028-3, P355N EN steel is a Weldable normalized fine grained pressure vessel steels,characterized by a minimum yield strength of 275 - 460 MPa, by good weldability and high resistance to brittle cracking. Weldable normalized fine grained pressure vessel steels are used above all for manufacturing vessels for pressure gas(LPG, butane and propane tanks), pressure vessels, steam boiler parts, pressure piping, compressors etc..

P355N steel plate specification:
Thickness: 6mm to 300mm,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

P355N Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Al(min)	N
P355N	0.20	0.50	0.9-1.70	0.03	0.025		0.02
	Cr	Cu	Mo	Nb	Ni	Ti	V
	0.30	0.30	0.08	0.005	0.50	0.03	0.10

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade		P355N Mechanical Property
Grade	Thickness	Yield	Tensile	Elongation	Impact Energy(KV J) min
P355N	mm	Min Mpa	Mpa	Min %	-20°	0°	+20°
	t≤ 16	355	490-630	22	40	47	55
	16< t ≤35	355	490-630	22	40	47	55
	35< t ≤50	345	490-630	22	40	47	55
	50<t≤70	325	490-630	22	40	47	55
	70<t ≤100	315	470-610	21	40	47	55
	100< t ≤150	295	450-590	21	40	47	55

We are specialized in supplying EN10028-3 steel plate in grade P355N. For more information of P355N steel plates, please feel free to contact us by email or calling to us.