China Factory Ral Dx51d+Z Color Coated PPGI Steel Coil: High-Quality Building Material from Trusted Manufacturers

Each Coil To Be Securely Tied With Two Bands Through The Eye Coil And One Circumferential, The Contact Points Of These Bands On The Coil Edge To Be Protect With Edge Protectors. Coil Then To Be Properly Wrapped With Water Proof/Resistant Paper, It Then To Be Properly And Completely Metal Wrapped. And Each Packed Coil To Be Properly Wrapped With Band, Three-Six Such Band Through The Eye Of Coil At About Equal Distance, And Two-Four Such Bands Securely Tied Around Belly Of Coil At About Equal Distance.

Product Briefing

China Factory RAL Dx51d+Z Color Coated PPGI Steel Coil

Galvalumed steel coil has many excellent characteristics: strong corrosion resistance, 3 times that of pure galvanized sheet; beautiful spangle on the surface, which can be used as building exterior panel.

Because The Aluminum Alloy Has Very Stable Performance And Is Not Easy To Be Corroded, The General Surface Layer Can Be Guaranteed To Not Fade For At Least 30 Months After Special Treatment. The Density(2.71 Kg/M³) Is Smaller Than PPGI,Also It Has Higher Hardness, It Is The Lightest Metal Materials.  The Current Mainstream Colors Are White, Red, Blue, Silver-Gray, And So On. Customers Can Choose Different Colors Through The Raul Color Card According To Their Own Needs.

Substrate Type

1. Hot-dip galvanized steel sheet: this substrate has good impact performance and good elongation and yield value, this kind of production of color steel sheet in the construction, decoration, and other industry applications get very good evaluation.
2. hot-dip aluminum-zinc-plated steel sheet: the process of this substrate and hot-dip galvanized steel sheet process is basically similar, the difference lies in the surface of the zinc layer content is not the same, the surface of the zinc flower phenomenon is also a big difference, other aspects of the basic there is no gap, weather resistance and life is better than galvanized steel. 
3: Aluminum: the best advantage of aluminum is the special industry with, because the price itself is very high in so on the cost alone is also a small expenditure, so only special industry options: refrigeration, insulation, poisoning, sterilization, and so on industry. Impact performance: excellent, can be tangible, intangible impact, bending. 
4. Cold rolled sheet: cold rolled sheet is not annealed steel, but also galvanized steel, aluminum zinc-plated steel predecessor. This steel plate impact performance is very low, the material hardness is very high, the yield value as well as the elongation is very low, welding performance is good.