JIS3103 SB450 steel plate Stock source

JIS3103 SB450 steel plate is characterized by a minimum yield strength of 220 - 295 MPa and by good weldability, so JIS3103 SB450 steel plate is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids. the following are JIS3103 SB450 steel plate's Chemical composition and mechanical properties.

BBN Steel is specialized in supplying JIS G3103 steel plate in SB450. For more information of grade SB450 steel plates, please check them in following.

JIS3103 SB450 steel plate Chemical composition(%)

Grade	C. %	Mn.%	S.	N	Cu	Nb	Ti.	Si.	P.	AL	Cr.	Mo.	Ni	Vi
SB450	0.08-0.2	0.90-1.50	0.015	0.012	0.30	0.020	0.03	0.40	0.025	0.020	0.30	0.08	0.30	0.02

JIS3103 SB450 steel plate Mechanical properties

Grade	Type	Thickness mm	Yield strength Mpa(min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KVJ) (min)
Grade	Type	Thickness mm	Yield strength Mpa(min)	Tensile Strength MPa	Elongation % (min)	-20°	0°	+20
SB450	Normalized	≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250	295	460-580	21	27	34	40
			290	460-580	21	27	34	40
			285	460-580	21	27	34	40
			260	460-580	21	27	34	40
			235	440-570	21	27	34	40
			220	430-570	21	27	34	40

Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.Don’t hesitate, hurry up to place order!!