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P355NL1 steel, P355NL1 steel plate

P355NL1 steel under En10028-3 standard. EN10028 P355NL1 steel plate/sheets is mainly used for boilers and Pressure Vessels steels, it is a normalized steel plate and sheet which is mainly used for building pressure vessels and boilers and pipes for hot liquid.

P355NL1 steel plate specification:

Thickness: 6mm to 300mm,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm

P355NL1 Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Al(min)	N
P355NL1	0.18	0.50	0.9-1.70	0.03	0.020		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		P355NL1 Mechanical Property
Grade	Thickness	Yield	Tensilmie	Elongation	Impact Energy(KV J) min
P355NL1	mm	Min Mpa	Mpa	Min %	-20°	0°	+20°
	≤ 16	355	490-630	22	47	55	63
	16> to ≤35	355	490-630	22	47	55	63
	35> to ≤50	345	490-630	22	47	55	63
	50> to ≤70	325	490-630	22	47	55	63
	70> to ≤100	315	470-610	21	47	55	63
	100> to ≤150	295	450-590	21	47	55	63

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