SGC340 Color Coated Galvalume PPGL Steel Coil Aluzinc Nm550

Gi Sheet Coil
June 26, 2022
Category Connection: Prepainted Galvanized Steel Coil
Brief: Discover the high-quality 0.12mm - 0.6mm Prepainted Galvanized Steel Coil Dx51d Ral 6005, perfect for various industrial applications. This color-coated steel coil offers durability, corrosion resistance, and a sleek finish, meeting international standards like AISI, ASTM, and more.
Related Product Features:
  • Available in thicknesses ranging from 0.12mm to 0.6mm for versatile applications.
  • Comes in various widths from 760mm to 1250mm to suit different project needs.
  • Pre-painted/color-coated surface treatment for enhanced durability and aesthetics.
  • Customizable colors available in all RAL color options.
  • Zinc coating ranges from 40-275g/M² for superior corrosion resistance.
  • Features a 2/1 coat system with 25±5μm on the front and 7±2μm on the back.
  • Base material options include GL or AL-ZINC steel for flexibility.
  • Fast delivery within 7-25 days after receiving pre-payment.
FAQs:
  • What is PPGI steel coil?
    PPGI stands for pre-painted galvanised iron, also known as pre-coated steel or color coated steel. It typically has a hot dip zinc coated steel substrate and is used for its durability and aesthetic appeal.
  • Why is galvanized steel coated with zinc?
    Zinc is used because it oxidizes and experiences acid corrosion 'sacrificially' to steel. This means oxygen and acids will attack the zinc first, protecting the steel beneath it from corrosion.
  • What is the difference between Aluzinc and galvanized steel?
    Aluminum-zinc alloy (Aluzinc) has a matte finish and experiences less significant corrosion compared to galvanized steel, which corrodes linearly until the zinc coating is depleted. Aluzinc offers better long-term protection.