HDP SDP Coating PPGI/ PPGL 80 Years Guarantee High Weather Resistance Prepainted Steel Coil for Railway Harbour Oil Industry
High Weather Resistance Prepainted Steel HDP/SDP steel is atmospheric corrosion resistant steel, which is the low alloy steel series between ordinary steel and stainless steel. Weathering resistence steel is composed of carbon steel with a small amount of copper, nickel and other corrosion resistant elements, which has the toughness, plastic extension, molding, welding, abrasion, high temperature, fatigue resistance and other characteristics. Also, it has the characteristics of rust resistance, corrosion resistance, life extension, thinning and energy saving.