• steel coil,coil,pre-painted steel coil



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PPCR(pre-painted cold rolled steel coil)






800mm-1250mm(914/1219/1220 are available)


JIS G3312, ASTM,GB/T1275




As per requests

Zinc Coating


Lacquer Coated

5+15-20 microns/5-10 microns

Coil ID


Coil Weight

normally 3-8 mt. 5mt suggested

Supply ability

300,000Mt/year (MOQ:50Mt)


RAL K-7 color card

Price terms


Payment terms


Deliver time

Within 30 days


Exporting package standard. steel strip Water proof paper, metal covers,


Corrugated roofing,outside building,

boating building,car producing

household appliance,


Pretreatment (Degreasing) — Drying—

Chromating Paint Basic Oil—Cooling—

Drying—Color Coated—Cooling—Film

—covering—Rolling Up

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PPGI steel sheets are a new-type pre-coated steel product developed rapidly in the past thirty years. PPGI steel sheets are made on high-speed continuous coating lines through a number of processes such as chemical pretreatment, primary coating and finish coating, thus they have better coating quality than single piece coating.

The rapid development of PPGI steel sheets is mainly attributed to their good economic, social and environmental properties. PPGI are being used in more and more areas.

Description about PPGI/Color Painted Galvanized Steel Coils:

Pre-Painted Hot Dipped Galvanized Steel Product Hot Dipped Galvanizing: PPGI is pre-painted galvanised steel, also known as pre-coated steel, coil coated steel, color coated steel etc. A galvanised 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. PPGI is the material which uses galvanised steel as the basic substrate metal. There could be other substrates such as aluminum, Galvalume, stainless steel, etc.

Characteristics: • Corrosion protection • Long life-time for coated color Product Specification: Basic Substrate: cold rolled HDG / Galvalmue Quality: CQ DQ Color Standard: Acc to Ral Color Standard or customer's color sample Item Range Item Range Thickness 0.23mm-1.5mm Zinc spangle Regular, Minimum Width 700mm-1250mm Surface Treatment Bright/Matt Finishing Zinc Weight 70g/m2-300g/m2 Coil Weight 3MT-10MT I.D 508mm/610mm Painting Materials: PE/SMP/PVC/PVDF Standard: PPGI GB/T12754-06 JIS G 3312 EN 10169 CQ TDC51D+Z CGCC DX51D+Z DQ TDC52D+Z CGCD DX52D+Z TS250GD+Z TS280GD+Z TS320GD+Z TS350GD+Z S250GD+Z S260GD+Z S320GD+Z S350GD+Z Application: Outdoor: roof, roof structure, surface sheet of balcony, frame of window, door, door of garage, roller shutter door, booth, Persian blinds, cabana, refrigerated wagon and so on. Indoor: door, isolater, frame of door, light steel structure of house, sliding door, folding screen, ceiling, internal decoration of toilet and elevator.


Topside: 5microns primer+ (10-20)microns polyester. Backside: 5-8microns primer epoxy.

The combining force between the GIor GL and the paint is very strong

1) Thickness of Prepainted Steel Coil: 0. 14-2.0mm
2) Width of Prepainted Steel Coil: 20-1250mm
3) Lacquer of Prepainted Steel Coil: According to customer's needs
Topside: 5microns primer+ (10-20)microns polyester. Backside: 5-8microns primer epoxy.
4) The Prepainted steel coil is produced by GI or GL and color-coated with the paint produced according to the International standards
5) The combining force between the GIor GL and the paint is very strong
6) The surface of Prepainted Steel Coil is normal or can be covered by film.
7) Prepainted Coated Steel Coil: RAL numbers or customers' sample color.
8) Prepainted Steel Coil Can be used in building material field, steel tape and mainly other fields.

Color and Lacquer:

Coat fabric: 2/2 (two coats for top/two coats for bottom), 2/1 (two coats for top/single
coat for bottom)

Color: white, black, sky blue, bright red, yellow and etc (changeable by customer's
request according to the ral code)


Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.


Quality, we always believe the high quality is the basis of brand -name the assurance of enterprise life. We use standard steel sheet and high quality color paint to produce PPGI/PPGL/GI/GL,we have our own quality control system.

First, our worker will check it one by one after we finished the product. Second our packaging department will check it before they package it. Third, we have quality certificate.

Our PPGI/PPGL are hot sale both in domestic market and abroad and enjoys good fame by our customers, replying on this, our products passed ISO9001:2008 CERTIFICATE,BV international Inspect and SGS Inspect. The company has own export right and we have exported PPGI/PPGL/GI/GL to many countries like France, Oman, Pakistan, India, Bangladesh, Iran, Malaysia and other countries.

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  • Contact: Frank
  • Phone: 0086-519-83984950
  • E-mail: frank@czandwin.com
  • Add: No.91 Hanjiang West Road Changzhou Jiangsu China


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