PPGI Galvanized Steel Coil

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PPGI Galvanized Steel Coil

PPGI also known as prepainted galvanized steel coil or color coated steel coil, with a hot dip zinc coated steel sheet substrate. Gnee steel is a prepainted steel coil supplier and manufacturer in China. We supply all RAL colors and special patterns can be made, such as wood grain, flower print, camouflage, and brick. We manufacture thicknesses of 0.13-0.8 mm, width is 600-1250 mm, and PE, SMP, and PVDF painted steel coil to meet customer needs.

PPGI Galvanized Steel Coil is a coated steel product that has undergone a specific process to enhance its corrosion resistance and aesthetic appeal. The base material is typically cold-rolled or hot-dip galvanized steel. Cold-rolled steel provides a smooth surface, while hot-dip galvanized steel adds a layer of zinc for corrosion resistance.

  • Home Appliances: are mainly side door panels for refrigerators, and shells for air conditioners, freezers, and washing machines. The construction field is more widely used than home appliances.
  • Constructions: mainly is used for roofing, guttering, sandwich panels, industrial building facades, cold storage panels, and rolling doors.
  • White
  • Green
  • Brown
  • Yellow
  • Orange
  • According to RAL Color
  • Blue
  • Red
  • Grey
  • Black
  • Beige
  • Customized

PPGI Thickness: 0.13-0.8mm Or As Required

PPGL Thickness: 0.13-3.5mm Or As Required

Width: 600-1250mm Or As Required

Customize: Available

  • Color coating: Maximum 30um/25um (Top Side/Back Side )
  • T Bend: 0T 1T 2T 3T
  • Glossy: High, Medium, Low
  • Impact: 9J 12J
  • Pencil Hardness: 3H
  • MEK: 100 times
  • Salt Spray Test: 5000 hours
  • UV Test: 3500 Hours

Available, welcome to consult

A) Packaging Details: Standard export seaworthy packing or as required.
B) Delivery Time:30-50 days, 7 days for stock goods.
C) Loading Port:Shanghai ,Tianjin, Qingdao.
D) Offer Ability:5000MT/Per Month.
E) MOQ:1 ton.

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Provide Various Size and color

Gnee Provides a variety of size, thickness, color, etc, or as you required. We mainly use PE, SMP, and PVDF three kinds of paint to produce PPGI Coil.

PVDF pre-painted steel coil requires a thicker coating. It provides a longer service life. The requirements for the backside paint coating depend on the application, and the sandwich panel only requires a layer of primer. The formed steel plate requires two coats. The thickness is at least greater than 10 μm.

Color Sample

We supply all RAL colors and special patterns can be made, such as wood grain, flower print, camouflage, and brick.

Parameters Of PPGI Galvanized Steel Coil
Type of substrateHot Dipped Galvanzied, Galvalume, Zinc Alloy, Cold Rolled Steel, Aluminum
Coil Weight3-9TonsInside Diameter508mm Or 610mm
Zinc CoatingZ50-Z275GPaintingTop: 15 to 25 um (5 um + 12-20 um) back: 7 +/- 2 um
Coating introductionTop paint: PVDF, HDP, SMP, PE, PU
Prime paint: Polyurethane, Epoxy, PE
Back paint: Epoxy, Modified polyester
Base PlateCold Rolled Steel Sheet / Hot Dip Galvanized Steel Sheet / Hot Dip Galvalume Steel Sheet

GradeChemical Composition %Mechanic Property
JIS G3302 SGCC123041312148030013
JIS G3302 SGCH121021188680650 
ASTM A653 CS.B2030603530386205~38020

PPGI (Pre-Painted Galvanized) steel coil has various applications across different industries due to its versatility and durability. Prepainted galvanized steel coils are mainly used for roofing, cladding, wall panels, automotive parts, home appliances like refrigerators, washing machines, and ovens, providing both a protective coating and an appealing finish, containers, signboards.

Why Choose Gnee galvanized steel Product?

If you want to find a trustable galvanized steel sheet/coil/tube/pipe/rod/profiles manufacturer, Gnee will be your best choice. 20 years of experience galvanized steel products manufacturer, certified by CE, ISO, SGS and ASTM, EN. We strictly control the quality of our galvanized steel products, using high-quality raw materials and advanced production processes to ensure that our products meet international standards and customers’ requirements.

In addition, our galvanized steel products have been successfully exported to more than 60 countries such as Singapore, Vietnam, Malaysia, Indonesia, Pakistan, UAE, and South Korea, etc. Many regular customers visit our company and factory and make multiple orders.

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What Services Does Gnee Provide?

Gnee can provide the following measurement services for galvanized steel product:

Coating Thickness: Measurement of the thickness of the zinc coating on the galvanized steel surface. This is crucial for ensuring that the steel has an adequate protective layer.

Dimensions: Checking and documenting the dimensions of the galvanized steel, including length, width, and thickness of the steel itself.

Weight: Determining the weight of the galvanized steel, which may include both the steel and the zinc coating. This is often measured in pounds or kilograms.

Surface Inspection: Examining the surface quality of the galvanized steel for any defects, imperfections, or irregularities.

Adherence to Standards: Verifying whether the galvanized steel meets specific industry or international standards for quality and performance.

Corrosion Resistance Testing: Assessing the corrosion resistance of the galvanized steel, which is a key property of the zinc coating.

Ask Measurement service

Gnee can customize the size and shape of galvanized steel products for your project according to specific project needs. The custom design of the galvanized steel product is carried out by a professional engineer and design team. Based on the requirements and constraints of the project, they will use calculation and simulation tools, combined with experience and technical knowledge, to optimize the galvanized steel products design to meet the specific needs of your engineering.

● According to the strength requirements of structural design, adjust the thickness, width, and length of galvanized steel product.
● The shape of the galvanized steel product can be designed according to the characteristics of the project.
● If you consider the convenience of installation and maintenance, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.

Ask Customized Services

Purchasing Gnee galvanized steel products can provide the following deep processing services. We can customize according to the specific needs of customers to meet the requirements.

Precision Cutting Service: Galvanized steel products can be custom cut to obtain the desired shape and size according to the needs of customers. For example, flame cutting, plasma cutting, laser cutting, etc., can cut galvanized steel sheet/coil/tube into required blocks, special-shaped parts.
Bending and forming: Galvanized steel products are bent and formed by stress application and appropriate processes to obtain the desired shape.
Welding service: Welding services for joining multiple pieces of galvanized steel, creating complex structures.
Punching and Perforation: Punching or perforating services for creating holes, slots, or other patterns in the galvanized steel. Meet specific assembly requirements.
Surface treatment: Additional coating or finishing processes to enhance the aesthetics or performance of the galvanized steel.

Ask Deep Processing Services

Gnee galvanized steel products can provide the following testing services through third-party testing agencies. These third-party testing services can provide independent, objective verification that galvanized steel products comply with relevant standards and regulations.

Coating Thickness Measurement: Verification of the thickness of the zinc coating on the galvanized steel surface.
Material Chemical Composition Analysis: Through chemical composition analysis, determine whether the composition of the galvanized steel products meets the standard requirements.
Mechanical Performance Test: Mechanical performance test includes tensile test, impact test, bending test, etc., which are used to determine whether the mechanical properties such as strength, toughness and ductility of products meet the specified requirements.
Corrosion Performance Test: Through the corrosion performance test, evaluate the corrosion resistance of galvanized steel products, including salt spray corrosion resistance, chemical corrosion resistance, etc.
Hardness Test: Hardness test is used to measure the hardness of galvanized steel products, and its strength and wear resistance can be evaluated according to the hardness value.
Adherence to Standards: Inspection to confirm that the galvanized steel meets specific industry or international standards for quality and performance.
Surface Inspection: Examination of the surface quality to identify any defects, imperfections, or irregularities.
Dimensional Inspection: Verification of dimensions to ensure that the galvanized steel meets the specified size requirements.

Ask Deep Processing Services

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