JIS G3103 P296GH/P355GH/P235GH Pressure Vessel Steel Plate

JIS G3103 Boiler Container Plate is a hot-rolled plate of carbon steel and molybdenum alloy steel for Chinese and high temperature boilers and pressure vessels. The main grades of JIS G3103 boiler vessel steel are: SB410, SB450, SB480,SB450M and SB480M.

Product Description JIS G3103 Boiler Container Plate is a hot-rolled plate of carbon steel and molybdenum alloy steel for Chinese and high temperature boilers and pressure vessels. The main grades of JIS G3103 boiler vessel steel are: SB410, SB450, SB480,SB450M and SB480M.

Product Parameters

Product Name	JIS G3103 P296GH/P355GH/P235GHpressure vessel steelPlate
Production process	hot rolling,cold rolling
Material Standards	AISI,ASTM,ASME,DIN,BS,EN,ISO,JIS,GOST,SAE etc.
Width	100mm-3000mm
Length	1m-12m,or customized size
Thickness	0.1mm-400mm
Delivery conditions	rolling,Annealing,Quenching,Tempered or standard
Surface process	Ordinary,Wire drawing,Laminated film

chemical composition

Brand	C	Si	Mn	P	S	Mo
SB410	0.24-0.30	0.15-0.40	0.90	0.030	0.030	–
SB450	0.33	0.45	0.98	0.030	0.030	–
SB480	0.35	0.45	1.30	0.030	0.030	–
SB450M	0.25	0.45	0.98	0.030	0.030	0.45-0.60
SB480M	0.27	0.45	0.98	0.030	0.030	0.45-0.60

Mechanical properties

Brand	Tensile Strength(MPa)	Yield strength(MPa)	Elongation, Gage2 in. [50 mm], %
SB410	410-550	225	21
SB450M	450-590	255	19
SB450	450-590	245	19
SB480	480-620	265	17
SB480M	480-620	275	17

Scope of application JIS G3103 boiler vessel plate is widely used in petrochemical, manufacturing and other industries of boiler, pressure vessel manufacturing.

Equivalent Material

Brand	European Standard	German Standard	Japanese standard	American Standard
SB450	P296GH	A St45, 17Mn4, StE315	SPV 315	A 515 gr.55
SB450M	P296GH	A St45, 17Mn4, StE315	SPV 315	A 515 gr.55
SB480	P355GH	A St52, 19Mn8, StE355	SPV 355	A537 CL1
SB480M	P355GH	A St52, 19Mn8, StE355	SPV 355	A537 CL1
SB410	P235GH	A St35, HI, StE255	SPV 235	A285 Gr.A/B/C