SB450 steel Plate

Product: Hot rolled carbon steel plates to be used for pressure vessels and boilers for intermediate and elevated temperature services.
SB450 steel standard :JIS G3103
SB450 steel plate application thickness: 6-200mm
SB450 steel plate usually delivery condition: AR (as rolled), N(Normalized)

SB450 pressure vessel steel chemical composition %

Thickness	C max	Si max	Mn max	P max	S max	Cu max	Ni max	Cr max	Mo max	Nb max	Ti max	V max	B max
t≤25	0.28	0.15-0.40	0.90	0.020	0.020	0.40	0.40	0.30	0.12	0.02	0.03	0.03	0.0010
25<t≤50	0.31
50<t≤200	0.33

SB450 pressure vessel steel Mechanical properties

Grade	Yield strength R_eHMPa min	Tensile strength Rm MPa	Elongation A% min

SB450	245	450-590	19
			23

JOIN-WIN STEEL keeps enough quantity SB450 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 G3103:
SB410 pressure vessel and boiler steel plates,
SB480 pressure vessel and boiler steel plates,
SB450M pressure vessel and boiler steel plates,
SB480M pressure vessel and boiler steel plates,

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SB450 steel Plate

SB450 pressure vessel steel chemical composition %