JIS G3115 SPV450 Boiler Steel Plate

SPV450 steel plate is a structural steel plate material for high temperature pressure vessels. It belongs to the Japanese JIS standard steel and has good high temperature strength and corrosion resistance. The steel plate is usually used to manufacture vessels and equipment for chemical, petroleum, natural gas and other high-temperature and high-pressure environments. The chemical composition and physical properties of SPV450 steel plate must meet the relevant standard requirements.

SPV450 Pressure Vessel Steel Sheet Chemical Composition:

SPV450 Chemical Composition
Grade	The Element Max (%)
	C	Si	Mn	P	S
SPV450	0.18	0.75	1.60	0.030	0.030

 
SPV450 Boiler Steel Plate Mechanical Property:

Grade		SPV450 Mechanical Property
	Thickness	Yield	Tensile	Elongation
SPV450	mm	Min Mpa	Mpa	Min %
	6-50	450	570-700	19%
	50-100	430	570-700	26%
	100-200	410	570-700	20%