p355nh steel plate,p355nh steel price,p355nh steel plate specification

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

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P355NH Chemical composition

Element	P355NH Max %	Element	P355NH max %
C	0.18	Cr	0.30
Si	0.50	Cu	0.30
Mn	1.10-1.70	Mo	0.08
P	0.025	Nb	0.050
S	0.015	Ni	0.50
AL	0.020	Ti	0.03
N	0.012	V	0.01

P355NH Mechanical properties

Grade	Type	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
		(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
						-20 degree
P355NH	Normalized	≤ 16	355	490-630	22	30
		16> to ≤40	345	490-630	22	30
		40> to ≤60	335	490-630	22	30
		60> to ≤100	315	470-610	21	30
		100> to ≤150	305	460-600	21	30
		150> to ≤250	295	450-590	21	30