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prepaint galvanized steel coil
prepaint galvanized steel coil prepaint galvanized steel coil prepaint galvanized steel coil prepaint galvanized steel coil prepaint galvanized steel coil

prepaint galvanized steel coil

Product Attributes :

Product: Heavy-Duty Color Coated Aluzinc / Zinc Steel Coil

Substrate: Hot-dipped Galvanized (Z40-Z275) / Galvalume (AZ30-AZ150) base metal.

Salt Spray Resistance: Certified up to 1,000+ hours, engineered for coastal structures and humid environments.

Packaging: 4-layer heavy seaworthy protection with VCI anti-rust wrapping to guarantee zero-defect arrival.

Product Description

Prepaint galvanized steel coil .

Selecting the right base metal is crucial for balancing structural strength and economic efficiency. Our factory, operating with a robust 30-year production heritage and over 20 years of international export expertise, provides two primary metal substrates for our color-coated coils: Prepainted Galvanized (PPGI) and Prepainted Galvalume (PPGL). Understanding the metallurgical differences allows structural engineers to make highly optimized procurement decisions for long-term investments. prepaint galvanized steel coil ,color coated galvanized steel coil,painted steel coil

Product Advantages

  • Exceptional Color Retention: Adopting high-grade weather-resistant paint, the color remains bright and uniform even after long-term exposure to sunlight, rain and other harsh outdoor environments, without easy fading or discoloration.
  • Double Protection Against Corrosion: The combination of high-quality base steel and professional paint coating forms a strong protective barrier, effectively resisting rust, corrosion and chemical erosion, extending the service life of the product.
  • Flexible Processing Performance: It can be easily cut, bent, punched, rolled and welded, adapting to various complex processing needs and installation scenarios, reducing construction and production costs.
  • Energy-Saving & Eco-Friendly: The paint used is non-toxic, odorless and pollution-free, complying with international environmental protection standards. It does not require secondary painting, saving energy and reducing environmental pollution.
  • Cost-Effective Solution: With long service life, low maintenance costs and excellent performance, it provides a cost-effective alternative to traditional decorative and protective materials.prepaint galvanized steel coil ,color coated galvanized steel coil,painted steel coil.

 

Metallurgical Parameter

PPGI Substrate Options

PPGL Substrate Options

Base Metal Grade

DX51D, DX52D, S250GD, S350GD

SGLCC, SGLCH, CS Type A/B

Metallic Coating Weight

Z30 to Z275 g/m²

AZ20 to AZ180 g/m²

Thickness Range

0.10 mm – 3.50 mm

0.10 mm – 3.50 mm

Yield Strength Range

250 MPa – 550 MPa

250 MPa – 550 MPa

Surface Treatment

Chromated, Oiled, Skin-passed

Anti-Fingerprint, Chromated

 

 

Supporting Your Factory Infrastructure

For over two decades, our export division has worked alongside manufacturers of roofing sheets, rolling doors, and garage panels. We adjust the mechanical tension and yield points of each coil batch according to your machine configurations. This minimizes coil breaks, reduces material waste, and allows you to run your production lines at maximum speed with total peace of mind.prepaint galvanized steel coil ,color coated galvanized steel coil,painted steel coil

 

Contact Information :

We provide global clients with stable supplies, rigorous quality control, and customized solutions. For inquiries or quotations, please contact us :

Sales Specialist : Ms. Lina

Email: lina@authsteel.com

Phone: +86-137 5206 8850

WhatsApp: +86-137 5206 8850

We will respond within two working hours with professional advice and a quotation.
 

 

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