China High Tensile Strength Zero Spangle Galvanized Steel Coils Factory

We’re a professional manufacturer and supplier of zero spangle galvanized steel coils in China. We supply the high quality zinc coated DX51D hot dip zero spangle galvanized steel coils with the good price, good delivery time .

We are a professional manufacturer and supplier of brick pattern PPGI in China. We supply the high quality brick pattern PPGI with the good price ,good delivery time, looking forward to your purchase!

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 .

AZ120 ALUZINC STEEL 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.

Z275GSM C Z purlins GI strips mainly use for constructions steel structure, prefab buildings C Z purlins. our products have higher zinc coating 120-275gsm, high tensile and yield strength, ASTM A653 steel grade, 30 years warranty.

GL corrugated 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.