SPV355 steel Plate

Product: Hot rolled weldable fine grain thermomechanically (TMCP) rolled steels plates (flat products) used for pressure vessel and boiler equipment
SPV355 steel standard : JIS G3115
SPV355 steel plate application thickness: Not more than 6-150mm
SPV355 steel plate usually delivery condition: AS(as rolled), N( Normalized), TMPC Thermomechanically, QT(Quenched & Tempered)

SPV355 pressure vessel steel chemical composition %

Grade	C max	Si max	Mn max	P max	S max
SPV355	0.20	0.55	1.60	0.030	0.030

SPV355 pressure vessel steel Mechanical properties

Plate Thickness(mm)	Yield strength R_eHMPa min	Tensile strength Rm MPa	Elongation A% min	Impact Energy KV₂J min at a temperature in °C of
				-20	-10	0
6≤t≤50	355	520-640	18	47(TMCP)	-	47
50<t≤100	335
100<t≤150	315

SPV355 steel plate Maximum carbon equivalent value (CEV) based on case analysis:

Grade	Delivery condition	CEV max for nominal thickness t in mm
Grade	Delivery condition	6≤t≤50	50<t≤100	100<t≤150
SPV355	TMCP	0.40	0.42	0.44

SPV355 steel plate Welding crack sensitivity composition max %

Grade	Delivery condition	WCS max for nominal thickness t in mm
Grade	Delivery condition	t≤50	50<t≤70	70<t≤100	100<t≤150
SPV355	TMCP	0.26	0.27	0.27	0.29

JOIN-WIN STEEL keeps enough quantity SPV355 steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Others steel grades steel plate for pressure vessel and boiler equipment in the standard JIS G3115:
SPV235 pressure vessel and boiler steel plates,
SPV315 pressure vessel and boiler steel plates,
SPV410 pressure vessel and boiler steel plates,
SPV450 pressure vessel and boiler steel plates,
SPV490 pressure vessel and boiler steel plates

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SPV355 steel Plate

SPV355 pressure vessel steel chemical composition %