PPGL Sheet

Your Premier PPGL Sheet Manufacturer

 

Tianjin KaiDa Import & Export Co., Ltd. is a manufacturer specializing in the production of galvanized steel coils, aluminum-zinc coated coils, and roofing sheets. Our factory has three production lines with an annual output of 500,000 tons. We are also a professional international company engaged in the global sourcing and distribution of high-quality steel products. Our export sales include PPGI, PPGL, hot-dipped galvanized steel pipes, ERW black steel pipes, and other types of steel products.

 
 
Why Choose Us

Customized Services

Tianjin KaiDa Group is committed to providing value to clients — not only through our products but also through customized solutions. We can tailor products according to specific orders, fulfilling all customer requirements with our convenient one-stop service.

On-Time Delivery

With a mature logistics management system and a self-owned freight forwarding company, we ensure that our on-time delivery (OTD) rate reaches 100%.

Quality Certification

We are certified by TUV, SGS, and BV. All production processes strictly comply with international standards such as ASTM A53, BS 1387, JIS G3444, DIN 2440, API 5L, and GB/T 6728 to ensure high product quality.

Excellent After-Sales Service

Upon receiving the products, if you encounter any issues related to quality or packaging, please contact us. We will respond promptly to resolve the problem.

 

Description

 

Product Name

GL CORRUGATED SHEET

Material

JIS G3322 CGLCC ASTM A755 CS-B

Surface coating color

RAL colors

Back side coatingcolor

Light grey ,white and so on

Type of coating process

Front: Double coated&double drying. Back: double coated&double drying, single-coated&double drying

Type of substrate

Hot dipped galvanzied, galvalume, zinc alloy, cold rolled steel, aluminum

Package

Export standard package or as request

Thickness

0.11-2.0mm

Width

600mm to 1200mm

Zinc coating

40g/m2 to 275g/m2

Painting Coating Thickness

Top: 8-35 um

Back: 3-25 um

Painting Color Style

2/1,2/2

Coating introduction

Top paint: PVDF, HDP, SMP, PE, PU

Prime paint: Polyurethane, Epoxy, PE

Back paint: Epoxy, Modified polyester

Surface treatment

Chromated and oiled, and ant-ifinger

Hardness

Softy , half hard and hard quality

Coil weight

3 Tons to 8 tons

 

 

Benefits of GL Corrugated Sheet

Corrosion resistance: Double protection of zinc and aluminum.

 

Lightweight: Alloy-coated steel is lighter than galvanized steel and conventional sheets.

 

High strength: The high strength and toughness of steel.

 

Structural stability: The corrugated surface design enhances the structural stability of zinc-aluminized sheets.

 

Thermal insulation: Aluminum has excellent thermal conductivity and heat reflection.

 

High-temperature resistance: The zinc-aluminum alloy layer has good resistance to high temperatures.

 

Fire resistance: Corrugated metal sheets are fire resistant.

GL Corrugated Sheet

 

Design of GL Corrugated Sheet

 

The shape, size, and finish of the corrugated sheet are determined by the application. For example, single-wave corrugated sheets are suitable for large roofs and walls with good drainage and wind resistance, double-wave corrugated sheets are suitable for industrial buildings that need to withstand high loads, and triple-wave corrugated sheets are suitable for buildings with high strength and load-bearing requirements. Wanzhi Group produces metal materials (coated steel, stainless steel) and also has metal corrugated sheet molding equipment, which can be customized according to the needs of different shapes of corrugated sheet materials.

productcate-1094-209

 

How Long Can The GL Roofing Sheet Last?

 

 

The combination of zinc and aluminum gives Galvalume boards better corrosion and heat resistance. The data show that if properly installed and regularly maintained, galvanized roofing panels can normally be used for 20 to 50 years, and can easily be used for more than 50 years. Many homeowners and businesses consider galvanized steel roofing to be a good option simply because of its impressive durability and extensive service life.

 

GI Sheet Thickness

 

Galvanized iron sheet is a commonly used building material. The available GI sheet thickness at Wanzhi Steel is 0.2 -4mm. The popular thickness is 0.2-1.5mm. You can choose according to your needs. For example, the common thickness of decking sheets is 0.8-1.2 mm. While if you want to make CGI roofing sheets, you need to choose the GI sheet with 0.45-0.75 mm in thickness. Below is the GI sheet gauge chart.

 

Gauge

mm

Gauge

mm

8

4.27

21

0.93

9

3.891

22

0.853

10

3.51

23

0.777

11

3.132

24

0.701

12

2.753

25

0.627

14

1.994

26

0.551

16

1.613

27

0.513

18

1.311

28

0.475

19

1.158

29

0.437

20

1.006

30

0.399

 

 
 

How Is Galvanized Steel Sheet Made?

Pre-treatment process (Including pickling with alkaline solution) to remove the oil and other contaminants on the surface of the base steel.

 

Drying to improve the temperature to remove water on the surface of iron parts to avoid explosion during galvanizing;

 

Galvanizing. After being annealed, the zinc coating will be applied by immersing into a molten zinc bath at 445-455°C, or electroplating. After a while, the surface of the steel will be covered with a zinc-iron alloy layer and zinc layer;

Cooling to form a stable zinc coating on the surface of the steel;

Grinding to remove residual zinc and zinc oxide compounds on the surface;

Quality inspection;

Cutting coils into sheets for sale.

 

Packing&Delivery

Standard Industrial Packaging. Standard Export Waterproof Packaging .

 
 

Step 1

Cover products with PVC protective film.

 
 
 

Step 2

Protect the products with waterproof paper and wood.

 
 
 

Step 3

The products will be loaded and shipped.

 

 

Each steel product is well supported and strengthened. 

 

Quality Certificate

productcate-500-656
productcate-500-656
productcate-500-656
productcate-500-656

FAQ

Q: Can you send samples?

A: Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q: What product information do I need to provide?

A: Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q: It's my first time to import steel products, can you help me with it?

A: Sure,we have agent to arrange the shipment, we will do it together with you.

Q: What ports of shipment are there?

A: Under normal circumstances, we ship from Tianjin, Qingdao ports, you can specify other ports according to your needs.

Q: What about product prices information?

A: Prices various according to periodic price changes of raw materials.

Q: Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q: What are the certifications for your products?

A: We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.

Tianjin Kaida Import&Export Co.,Ltd is one of the most professional ppgl sheet manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount ppgl sheet from our factory. For more cheap products, contact us now.

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