Parameter information |
|
Name |
Pre-painted galvanized steel coil |
Grades |
SGCC、DX51D、DX52D |
Thicknesses |
0.12MM-1.5MM |
Height |
600MM-1250MM |
Lengths |
600MM-6000MM |
Zinc coating |
Z15-Z275 |
Paintwork |
PE、HDP、SMP、PVDF |
Paint Film |
15/5UM、17/5UM、20/5UM、25/7UM、20/10UM、25/10UM |
RAL |
Based on Raul's color card number/Customer specified color number |
Weight per roll |
3-5T/Roll、5-7T/Roll |
Certificate |
SGS |
PPGI & PPGL (prepainted galvanized steel & prepainted galvalume steel) also known as pre-coated steel or color-coated steel coil, It is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface and then baked and solidified. The color-coated steel coil is light in weight, beautiful in appearance, and has good anti-corrosion performance, and can be directly processed. The color is generally divided into gray, sea blue, brick red, etc. It is mainly used in advertising, construction, decoration, home appliances, electrical appliances, the Furniture industry, and the transportation industry. The coatings used for color-coated steel coils are based on the environment in which the resin is selected, such as polyester silicon-modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride, and the like.
Diagram of Steel Surface Coating And Layers
![]() |
![]() |
PPGIPPGI | PPGL |
1. Hot-dip galvanized color-coated steel sheet(prepainted galvanized steel sheet)
The product obtained by coating an organic coating on a hot-dip galvanized steel sheet is a hot-dip galvanized color-coated plate. In addition to the protective effect of zinc, the hot-dip galvanized color-coated sheet also protects against rust and has a longer service life than the hot-dip galvanized sheet;
2.Hot-dip aluminum-zinc color coated sheet(prepainted galvalume steel sheet)
Hot-dip aluminum-zinc steel sheets can also be used as color-coated substrates (55% AI-Zn and 5% AI-Zn);
3. Electroplated zinc color-coated sheet
The electro-galvanized sheet is used as the substrate, and the product obtained by baking with the organic coating is an electro-galvanized color-coated plate. It has a beautiful appearance and excellent processing properties and therefore can be mainly used for home appliances, audio, steel furniture, interior decoration, and the like.
Polyester (PE): Good adhesion, rich colors, wide range in formability and outdoor durability, medium chemical resistance, and low cost.
Silicon-modified polyester(SMP): Good abrasion resistance and heat resistance, as well as good external durability and chalking resistance, gloss retention, general flexibility, and medium cost.
High Durability Polyester(HDP): Excellent color retention and anti-ultraviolet performance, excellent outdoor durability and anti-pulverization, good paint film adhesion, rich color, and excellent cost performance.
Polyvinylidene Fluoride(PVDF): Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good moldability, stain resistance, limited color, and high cost.
Product Advantages |
1. Good durability and long life compared with galvanized steel.
2. Good heat resistance, and less discoloration at high temperatures than galvanized steel.
3. Good thermal reflectivity.
4. Processability and spraying performance similar to galvanized steel.
5. Good welding performance.
6. Good performance-price ratio, durable performance, and extremely competitive price.
Product Details
Production Line
Color-coated steel sheets are widely used in construction, industry, household manufacturing, product packaging, interior decoration, and other fields.
Product Category
![]() |
![]() |
![]() |
Self-Cleaning Prepainted Steel Coil | Thermal Control Prepainted Steel Coil | Antistatic Prepainted Steel Coil |
![]() |
![]() |
![]() |
Antiseptic Prepainted Steel Coil | Hydrogen Peroxide Resistance Prepainted Steel Coil | Animal Husbandry Prepainted Steel Coil |
Why Choose Us |
01. Advanced equipment
Three galvanized steel coil production lines, using the most advanced equipment in China, a plant area of 30,000 square meters.
02. High-quality base steel
We choose high-quality raw materials. Our base steel comes from Baosteel, Shougang, etc., and our coating materials come from Nippon, Aksu and other well-known international brands.
03. Output
Galvanized steel coils with a monthly output of about 5000-10000 tons, and have sufficient inventory.
04. Quality inspection
The implementation of strict quality inspection standards, products comply with ISO, SGS international standards, to ensure 100% compliance with customer requirements.
05. Fast delivery
Advanced production management process, from production to delivery, efficient and fast.
06. Sales services
We have professional sales staff in Spanish, Portuguese, French, Arabic, and Russian for different markets.
![]() |
![]() |
![]() |
![]() |
We offer different modes of transport depending on the customer's destination: rail transport and ship transport. The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards, Specifications, Package No., Contract No., Heat No., Weight of zinc film, Color, Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.