Gnee Steel (tianjin) Co., Ltd
+8615824687445
Contact Us
  • Tel: +86-372-5055135
  • Mob: +8615824687445
  • Fax: +86-372-5055135
  • Email: ppgi@gescosteel.com
  • Add: No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China

4 Tips For Buying PPGI Color Coated Sheet

Sep 26, 2025

4 Tips for Buying PPGI Color Coated Sheet

 

PPGI sheet is a kind of finished product. There are a variety of specifications, colors, and designs to choose from. And the color coated steel sheet price is affordable. This makes it a great investment project. Before purchasing, you can ask yourself the questions below to help you choose a suitable pre-painted galvanized steel sheet.

 

1. What will you use the pre-painted galvanized steel sheet for? It will determine the design, thickness, width, coatings method, etc. For example, if you use the PPGI sheet as the base metal of the sandwich panel, a one-layer back painting sheet will be better because it has better adhesion.

2. Where will the pre-painted GI sheet be used? The use environment will influence the color, coating thickness, zinc layer thickness, etc.

3. Do you have specific sizes, including the thickness, width, and length?

4. How many colored GI sheets do you need? The quantity will directly influence the price. Wanzhi Steel is a wholesale supplier of prepainted galvanized steel coils and sheets. So we will offer you a very competitive price. If you have any questions, please contact us for professional tips.

 

Item Prepainted Galvanized Steel Sheet
Substrate GI (galvanized iron sheet)
Thickness 0.13 mm-1.5 mm
Width 600 mm-1,250 mm
Length Upon your requirements
Paints PE, SMP, HDP, PVDF
Paint Thickness 5-35 μm (back/top painting)
Colors As per RAL Color (custom patterns are available)
Annual Production 320,000 tons
Delivery Time Within 7-30 days after receiving the deposit (depending on the order quantity)
Package Standard export package or as per your requirements

 

Prepainted Galvanized Steel Sheet

 

  • Read Before Filling the Contact Form

1. Please inform us of the specifications (including the thickness, width, length, etc.), colors (as per RAL color) or patterns, and profile designs. You can also send us pictures.

2. Painting and painting thickness are also important. The max top paint thickness is 35 μm. The common thickness is 5+10 μm (back+top). If you have special requirements, please let us know.

3. If you have special requirements for the base metal, such as the zinc layer thickness of the galvanized sheets, let us know, please. Another base metal, such as PPGL, cold rolled sheet, is also available. Moreover, if you want special surface treatment, for example, plastic film covering, please let us know.

4. How many pieces or tons do you need? Order quantity will directly influence the price. As a wholesale supplier, the MOQ is 25 tons.

5. Also, tell us your packaging requirements, port, shipping, and other requirements.

6. If you are not sure, please tell us what you will use the PPGI panels for. We will offer you a custom solution.

7. Your special requirements, for example, certificates required (SGS, CNAS, etc.). Third-party quality inspection is acceptable.

8. We will offer an A4-size sample for free. Welcome to contact us if you need it. We will be 24*7 here for you.

 

Prepainted Galvanized Steel Sheet