Tianjin Bohai Metal Corporation

A58Gr.K Steel

ASTM A588 Grade K Corten steel, A588 Gr.K steel plate/Sheet. A588 Grade K low alloy high strength atmospheric corrosion resisting steel. A588 Grade K, ASTM A588 Grade K hot rolled steel, ASTM A588 Gr.K steel plate/sheet/bar/section steel. ASTM A588 Grade K Corten steel, A588 Grade K Weathering steel, A588 Grade K Weathering resistant steel, A588 Grade K atmosphere corrosion resistance steel. ASTM A588 Grade K Corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.

Weather Resistant Steel

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Commodity name: A58Gr.K Steel

A588 Grade K Weathering steel chemical composition

ASTM A588 Grade K Corten steel, A588 Gr.K steel plate/Sheet. A588 Grade K low alloy high strength atmospheric corrosion resisting steel.
A588 Grade K, ASTM A588 Grade K hot rolled steel, ASTM A588 Gr.K steel plate/sheet/bar/section steel. ASTM A588 Grade K Corten steel, A588 Grade K Weathering steel, A588 Grade K Weathering resistant steel, A588 Grade K atmosphere corrosion resistance steel.
ASTM A588 Grade K Corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.

The specifications:
Thickness: 3mm--150mm
Width: 30mm--4000mm
Length: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

A588 Grade K Weathering steel chemical composition

Grades	C max	Mn	P max	S max	Si	Ni max	Cr	Cu	V
A588GR.K	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

A588 Grade K Weathering resistant steel tensile property request

ASTM A588 Grade K	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