P460N Pressure Vessel Steel Plate

P460N steel grade is one of grade in En10028-3, which is non alloy and alloy steels with specified elevated temperature properties. P460N grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.

EN10028 steel grade supersedes the older BS and DIN standards.

Main Application:
P460N is a high yield strength pressure vessel steel plate, which is used in various applications requiring high strength and good toughness, particularly in low-temperature environments. The main application of P460N pressure vessel steel plate is in the manufacturing of pressure vessels, boilers, and storage tanks used in the oil and gas, chemical processing, and power generation industries.

P460N is designed to withstand high-pressure and high-temperature environments, and is suitable for use in a wide range of applications where resistance to corrosion and oxidation is required. It is also commonly used in the construction of pipelines, bridges, and other infrastructure projects, where its high strength and toughness make it ideal for withstanding high stresses and loads.

P460N steel plate is often used in the construction of liquefied natural gas (LNG) storage tanks, where it is required to withstand low temperatures and high pressures. It is also used in the construction of nuclear reactors and other high-pressure vessels where its high strength and toughness make it suitable for use in demanding environments.

P460N Chemical Composition
Grade	The Element Max (%)
	C	Si	Mn	P	S	Al(min)	N
P460N	0.20	0.60	1.0-1.70	0.030	0.025		0.025
	Cr	Cu	Mo	Nb	Ni	Ti	V
	0.30	0.70	0.10	0.005	0.80	0.03	0.20

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

Grade	P460N Mechanical Property
	Thickness	Yield	Tensile	Elongation	Impact Energy(KV J) min
P460N	mm	Min Mpa	Mpa	Min  %	-20°	0°	+20°
	≤ 16	460	570-720	17	40	47	55
	16> to ≤35	450	570-720	17	40	47	55
	35> to ≤50	440	570-720	17	40	47	55
	50> to ≤70	420	570-720	17	40	47	55
	70> to ≤100	400	540-710	16	40	47	55
	100> to ≤150	380	520-690	16	40	47	55