Steel plate 09cupcrni-a,09cup steel plate,steel plate 09cupcrni-b weathering material
Steel plate 09cupcrni-a,09cup steel plate,steel plate 09cupcrni-b weathering material comes from chinese standard specification GB/T 4171-1984.This specification anti-atmospheric corrosion steel plates are used for vehicles,buildings,towers and other structures.
Steel plate 09cupcrni-a,by adding some alloy such as Cu,P,Cr,Ni,and become a protection layer on the surface of this plate so that it can have a better anti-corrosion property than common steel plate.
Steel plate 09cupcrni-b requires a higher Nickel alloy above 0.25% comparasion with steel plate 09CuPCrNi-A.and 09CuP steel plate only requires Cu % within 0.25 to 0.45 %,there is no special requirements for Nickel and Chromium.
The other anti-atmospheric corrosion steel plate including corten A steel plate,Corten B steel plate,S355J0W steel plate,S355J2W steel plate,S355J0WP steel plate,S355J2WP steel plate,A588 steel plate.