China High Yield Strength Regular Spangle Galvanized Steel Coils Factory

We are a professional manufacturer and supplier of DX51D Z120 GI steel coils in China. We supply the high quality zinc coated DX51D Z120 galvanized steel coils hot dip galvanized steel coils with the good price, good delivery time, looking forward to your purchase!

You can rest assured to buy prepainted Aluzinc 150 GSM steel coils from our factory and CREATE will offer you the best after-sale service and timely delivery. Every request from customers is being replied within 24 hours.

55% Alu GL COILS galvalume steel sheet is composed of aluminum-zinc alloy structure, which is composed of 55% aluminum, 43.5% zinc and 1.5% silicon solidified at a high temperature of 600°C. Its entire structure is composed of aluminum-iron-silicon-zinc, forming a dense quaternary crystal An alloy .The corrosion resistance of "aluminized zinc steel coil" is mainly due to the protective function of aluminum and aluminum. When zinc is worn, aluminum forms a dense layer of aluminum oxide, which prevents corrosion-resistant substances from further corroding the interior.

According to production methods, seamless steel pipes can be divided into: hot-rolled seamless pipes, cold-drawn pipes, precision steel pipes, hot-expanded pipes, cold-spinned pipes, and extruded pipes.

Aluzinc roofing sheets are is composed of aluminum-zinc alloy structure, which is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600°C. Its entire structure is composed of aluminum-iron-silicon-zinc, forming a dense quaternary crystal of an alloy.

Z275gsm galvanized steel sheets mainly use for constructions steel structure ,prefab buildings decking floor .our products have higher zinc coating 120-275gsm ,high tensile and yield strength,ASTM A653 steel grade , 30 years wanrranty .