Tianjin Bohai Metal Corporation

SA588Gr.B Steel

SME SA588 Grade B Corten steel, SA588 Gr.B steel plate/Sheet. SA588 Grade B low alloy high strength atmospheric corrosion resisting steel. SA588 Grade B, ASME SA588 Grade B hot rolled steel, ASME SA588 GR. B steel plate/sheet/bar/section steel. ASME SA588 grade B Corten steel, SA588 grade B Weathering steel, SA588 grade B Weathering resistant steel, SA588 grade B atmosphere corrosion resistance steel.

Weather Resistant Steel

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Commodity name: SA588Gr.B Steel

The specifications

SME SA588 Grade B Corten steel, SA588 Gr.B steel plate/Sheet. SA588 Grade B low alloy high strength atmospheric corrosion resisting steel.
SA588 Grade B, ASME SA588 Grade B hot rolled steel, ASME SA588 GR. B steel plate/sheet/bar/section steel. ASME SA588 grade B Corten steel, SA588 grade B Weathering steel, SA588 grade B Weathering resistant steel, SA588 grade B atmosphere corrosion resistance steel.
Thickness: 3mm--150mm
Width: 30mm--4000mm
Length: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

SA588 grade B Weathering steel chemical composition

Grades	C max	Mn	P max	S max	Si	Ni max	Cr	Cu	V	Mo	Nb
SA588GR.B	0.20	0.75-1.35	0.04	0.05	0.15-0.50	0.50	0.40-0.70	0.20-0.40	0.01-0.10

SA588 grade B Weathering resistant steel tensile property request

ASME SA588 Grade B	Plates and bars			Structural shapes
	＜100mm	≥100-125mm	＞125-200
Tensile strength min MPa	485	460	435	485
Yield strength min MPa	345	315	290	345
Elongation min	21	21	21	21