China High Yield Strength Z275GMS 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 .

GI steel strips mainly use for constructions steel structure ,prefab buildings C Z purlins and gi steel pipes.our products have higher zinc coating 120-275gsm , 30 years wanrranty .we have got good reputations in the overseas market .

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

The carbon content of hot-rolled steel plates is slightly higher than that of cold-rolled steel plates. The density is the same even if the ingredients are not much different. But if the ingredients are very different, for example, the density of stainless steel, regardless of cold-rolled or hot-rolled steel plates, is around 7.9g/cm3. It depends on the composition. Hot-rolled steel plates are just more ductile, and steel is also subject to pressure.

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.

ALUZINC color stone coated roofing sheets are is It is composed of aluminum-zinc steel plate as the base material, anti-fingerprint coating, colored sand, and acrylic resin.Color stone coated roofing sheetst is a new type of roofing material with high-tech production, aluminum-zinc-plated steel plate with excellent anti-corrosion performance as the substrate, weather-resistant acrylic resin as the adhesive, and colored sand gravel as the surface layer. Because of its beauty, light weight, safety, and environmental protection, it has become the mainstream product of roofing materials in recent years.