Chemical composition of Q355NC-Z15 steel plate

Q355NC-Z15 steel plate belongs to Z-direction low-alloy high-strength plate, Q355NC-Z15 steel has high strength, good fatigue relief performance; high toughness and low brittle transition temperature; good cold forming performance and welding performance; good corrosion performance and certain wear resistance.

Chemical composition of Q355NC-Z15 steel plate:
C: not more than 0.20, Si: not more than 0.5, Mn: 0.90-1.65, P: 0.030 S: 0.030, Nb: 0.005-0.05, V: 0.01-0.12, Ti: 0.006-0.05, Cr: not more than 0.30, Ni: not more than 0.50, Cu: not more than 0.40, Mo: not more than 0.10, N: not more than 0.015, Als: not less than 0.01

Q355NC-Z15 steel plate can choose normalizing rolling or normalizing delivery. Production cycle 25-30 days. Production thickness: 8-300mm, Width: 1500-3800mm, Length: 5000-12000mm