SPV490 Boiler and Pressure Vessel steel Plate

Under steel standard JIS G3115,SPV490 owned the highest strength within these steel grades SPV235,SPV315,SPV355,SPV410 and SPV490 pressure vessel steel plates.The minimum yield strength shall be above 490Mpa and tensile strength shall be within 610-740Mpa. Ultrasonic test shall be done for boiler steel plate SPV490,our engineers suggest doing UT standard under ASTM A435/A435M or A577/A577M or A578/A578M which including level A,level B and level C.A578-C is the best level.Low temperature impacting test under minus 10 centigree shall be done for pressure vessel steel plates SPV490 when rolling also.

Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
 

SPV490 Chemical Composition
Grade	The Element Max (%)
	C	Si	Mn	P	S
SPV490	0.18	0.75	1.60	0.030	0.030

 

Grade	SPV490 Mechanical Property
	Thickness	Yield	Tensile	Elongation
SPV490	mm	Min Mpa	Mpa	Min  %
	6-50	490	610-740	18%
	50-100	470	610-740	25%
	100-200	450	610-740	19%

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 
SPV490 steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request
SPV490steel material can be produced as SPV490 steel plateSPV490 steel sheet, SPV490steel bar, SPV490 section steel, SPV490 structural shapes