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PPGI is pre-painted galvanized steel, also known as pre-coated steel, color coated steel etc. PPGI coil is also called pre-painted galvanized steel coil. Using Hot Dip Galvanized Steel Coil as the substrate, PPGI is made by first going through surface pretreatment, then the coating of one or more layers of liquid coating by roll coating, and finally baking and cooling. The coatings used including polyester, silicon modified polyester, high-durability, corrosion-resistance and formability.
PPGI coil, or called Pre-painted galvanized steel coil, is widely used in: building, roofing, transport, home appliances, such as the side door plate of refrigerators, shell of DVDs, air conditioners and washing machines, solar energy, furniture etc. PPGI coil is available in a variety of specifications. We could also provide the product life length lasts for decades as customers required. You can choose the customized color you want and produce according to the RAL color. Here are some of the colors that our customers would normally choose:
| Product Name | ppgI prepainted gi steel coil ppgi coils |
| Material | Q195 Q235 Q345 |
| SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 | |
| DX51D DX52D DX53D DX54D DX55D DX56D DX57D | |
| Thickness | 0.125mm to 4.0mm |
| Width | 600mm to 1500mm |
| Zinc coating | 40g/m2 to 275g/m2 |
| Substrate | Cold rolled Substrate / Hot rolled Substrate |
| Color | Ral Color Systerm or as per buyer's color sample |
| Surface treatment | Chromated and oiled, and ant-ifinger |
| Hardness | Softy , half hard and hard quality |
| Coil weight | 3 tons to 8 tons |
| Coil ID | 508mm or 610mm |
| Grade | DX51D+Z/DX51D+AZ |
| Length | as client's requirements |
| Type | Steel Coil |
| Tolerance | ±1% |
| RAL Color | 5005 or as client's requirements |
| Size | Customized Size |
| Technics | Galvanized |
| Sample | Accept |
Uses of PPGI coil include energy, construction, automotive, marine and offshore industries, telecommunication, agriculture and general fabrication.
PPGI coil has a large number of applications in the field of construction, mainly used in building structures and reinforced concrete formwork.
PPGI coil also has important applications in shipbuilding. It is mainly used to build the main structure of the ship, such as the hull, deck, bow, stern and other parts.
Widely used in oil and gas extraction, transportation and processing. It is used in the manufacture of oil well pipes, pipelines, drilling pipes and other petroleum equipment.
PPGI coil is widely used to manufacture a variety of mechanical equipment and parts, such as automobiles, ships, airplanes and construction machinery etc.
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