ASTM A871 material is a kind of low alloy high strength structural weathering resistance steel,or corten steel,or atmosphere corrosion resistance steel.There is two grades they are A871 Gr 60 and A871 Gr 65.ASTM A871 has for types:A871 TYPE I
China ASTM Corten Steel Sheet A588 Gr. C Corten Steel Building Material, Steel Plate, Steel manufacturer / supplier in China, offering ASTM Corten Steel Sheet A588 Gr. C Corten Steel Plate, Building Material Dx51d Zinc Coated Corrugated Steel Roofing Sheet, 0.4mm Thickness Z140 Galvanized Cold Rolled Steel Strip and so on.
Welding structural Weathering resistant steel in JIS G3114 standard mainly used in the case of welding, and the same time, this kind of steel have the resistant performance to weather. JIS G3114 SMA400AW, SMA400BW, SMA400CW, SMA400AP, SMA400BP, SMA400CP, SMA490AW, SMA490BW, SMA490CW, SMA490AP, SMA490BP, SMA490CP, SMA570W, SMA570P steel chemical