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1.Description of Prepainted Galvanized Steel Coil/PPGI ASTM A653：
PPGI is the material which uses galvanized steel as the basic substrate metal. PPGI is prepainted galvanized steel, also known as precoated steel, coil coated steel, color coated steel etc.A galvanized steel sheet in coil form is cleaned, pretreated, applied with various layers of organic coatings which can be paints, vinyl dispersions, or laminates.These coatings are applied in a continuous process known as Coil Coating.The steel thus produced in this process is a prepainted, prefinished ready to use material.
2.Usage of Prepainted Galvanized Steel Coil/PPGI ASTM A653:
Outdoor: roof, roof structure, surface sheet of balcony, frame of window, door, garage doors, roller shutter door, booth, Persian blinds, cabana, refrigerated wagon and so on.
Indoor: door, isolators, frame of door, light steel structure of house, sliding door, folding screen, ceiling, internal decoration of toilet and elevator.
4.Prepainted Galvanized Steel Coil/PPGI ASTM A653 Specification:
Prepainted Galvanized Steel Coil/Sheet
Q/BQB440 JISG3312 EN10327
Coil Weight(Min or Max)
Coil Inner Diameter
Coil Outer Diameter(Max)
As Customers' requirement
Category Of Finish Coating
Silicon Modified Polyesters
Silicon Modified Polyesters
Water-soluble Acrylic Acid Primer
Method of Test
<2>Test of Resistance to Neutral Mist
<3>Air Exposure Test
Cut coil into Sheet
Corrugated Roofing Sheet
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
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