Corrosion resistant Q500qENH-Z15, Q500qENH-Z25, Q500qENH-Z35 steel plate

Q500qENH-Z15, Q500qENH-Z25 and Q500qENH-Z35 steels shall be processed by converter or electric furnace, and shall be refined outside the furnace.

Q500qENH-Z15, Q500qENH-Z25 and Q500qENH-Z35 steel plates are composed of Chinese phonetic alphabet representing the yield strength, min. yield strength value, Chinese phonetic alphabet of bridge, weather resistance character, quality grade symbol, etc.
Q - Yield strength
500 - Min. yield strength value, unit: MPa;
q - Bridge;
E - quality level E;
NH - Weather resistant

Q500qENH-Z15, Q500qENH-Z25 and Q500qENH-Z35 steel plates are delivered in the condition of quenching and tempering. Standard: GB/T 714

Q500qENH-Z15, Q500qENH-Z25 and Q500qENH-Z35 steel plates have excellent fatigue resistance, certain low temperature resistance and atmospheric corrosion resistance. They are used to build railway or highway bridges.