JIS G3125 SPA-H High strength weathering steel

Key words: SPA-H, JIS G3125 SPA-H hot rolled steel, JIS G3125 SPA-H steel plate/sheet/bar/section steel. JIS G3125 SPA-H Corten steel, SPA-H Weathering steel, SPA-H Weathering resistant steel, SPA-H atmosphere corrosion resistance steel.

SPA-H Weathering steel chemical composition：

Grade	C ≤	Si	Mn	P	S ≤	Cu	Cr	Ni ≤
SPA-H	0.12	0.25~0.75	0.20~0.50	0.070~0.150	0.040	0.25~0.60	0.30~1.25	0.65

SPA-H Weathering resistant steel tensile property request:

Grade	Plate Thickness	Yield strength	Tensile strength	elongation
SPA-H	≤ 6.0mm	≥ 345 MPa	≥ 480 MPa	≥ 22
	> 6.0mm	≥ 335 MPa	≥ 490 MPa	≥ 15

JIS G3125 SPA-H Corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building, construction and so on.

SPA-H steel delivery condition can be hot rolled, Cold rolled, AR/CR/N/TMCP/T/QT as the customer request

SPA-H steel material can be produced as SPA-H steel plate, SPA-H steel sheet, SPA-H steel bar, SSPA-H section steel, SPA-H structural shapes