JIS standard Pressure Vessel steel SPV 315

Boiler steel plate SPV315,pressure vessel steel plate SPV315 owned minimum yield strength at 315 Mpa for the steel plate thickness equal and belows 50mm,and tensile strength within 490-610Mpa.The ceq(%)=C+Mn/6+Si/24+Ni/40+Cr/5+Mo/4+V/14.Now Xinsteel can roll the maximum thickness for pressure vessel steel plate till 350mm,and maximum unit weight for boiler steel plate can reach to 26.8 tons.This is the most heavest weight in China steel rolling industry at present.

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
 

SPV315 Chemical Composition

SPV315 Chemical Composition
Grade	The Element Max (%)
	C	Si	Mn	P	S
SPV315	0.18	0.55	1.60	0.030	0.030

SPV315 Mechanical Property

Grade	SPV315 Mechanical Property
	Thickness	Yield	Tensile	Elongation
SPV315	mm	Min Mpa	Mpa	Min  %
	6-50	315	490-610	16%
	50-100	295	490-610	20%
	100-200	275	490-610	23%

Technical Requirements & Additional Services
♦ High tension test
♦ Chemical Analysis
♦ Low temperature impacting test
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands