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JIS ASTM Standard Prepainted Galvanized Steel Coils PPGI Coils Commercial Steel Grade For roofing

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Address: Baizigang Road,Zhangjiagang City,Jiangsu,China

Contact name:Aramis Shen

Zhangjiagang Wancheng New Material Co.,LTD.

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JIS ASTM Standard Prepainted Galvanized Steel Coils PPGI Coils Commercial Steel Grade For roofing

Country/Region china
City & Province jiangsu
Categories Steel Structures

Product Details

JIS ASTM Standard Prepainted Galvnized Steel coil building material for roofing and corrugated sheet Commerial Grade


Prepainted galvanized steel coil is to paint on the galvanized steel base materials in order to prevent the materials from rust, which is more reliable than hot dip galvanized steel coils. Prepainted galvanized steel coil is produced by the process of painting organic coating on the both sides of galvanized steel surfaces, usually with primer plus paint on top and back with primer according to customer’s different requirements. It has good characteristics of corrosion resistance, proper decoration etc. Usually prepainted galvanized steel coils are used in production of roofing sheets, sandwich panels, decoration panels and many other construction projects.


Production Flow:

Entry end→uncoiler→ pre cleaning→entry looper→cleaning→ coating machine→coating and drying furnace →initial coating machine →initial coating drying furnace →cooling and fine coating machine→ cooling→ paint drying furnace exit looper→ cutting machine →coiling machine



DescriptionDX51D commercial quality prepainted galvznied steel coil
Executive StandardJIS G3302, SGCC, DX51D
 Coil ID508/610mm
Weight:Coil weight:3-12 MT
Zinc Coating40-275g/ m2
Color:RAL Colors/ As required
PaintingPE, PVDF, Epoxy
Surface TreatmentNormal solid colors, Wood, Marble, Camouflage, etc
Payment TermT/T , L/C
Packagestandard export wooden pallet/ without pallet
Delivery TimeWithin 30 days after the deposit
Quality Control

Mill test certificate is supplied with shipment,

Third part inspection is acceptable.


Paint Type:

Category of PaintingtemCode
 High-durability polyesterHDP
 Silicon modified polyestersSMP
 Polyvinylidene fluoridePVDF
Painting ThicknessTop side: 20+5microns;
 Bottom side: 5~7microns.
Color SystemProduce according to RAL Color System or as per buyer’s color sample.
Painting structureTop surfaceBottom surface
 Primer coating + Finish coatingNo coating
 Primer coating + Finish coatingPrimer coating or single back coating
 Primer coating + Finish coatingPrimer coating + Finish back coating

Product Advantages:

a. Light weight,beutiful took,excellent anti-corrosion performance.

b. Acid&alkali resistant

c. Excellent mechnical strenth,easily molding.

d. Well coating adhesion,which can keep fresh colour for a long time




Q: How long is your delivery time?
A: Generally it is 30 days after receiving payment
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the A4 size sample for free charge
Q: What is your terms of payment ?
A: We prefer LC at sight and 30%T.T in advance ,balance after the copy of B/L

Q:What’s your shipment way ?

A:Normally we use the container shipment,for the big quantity we will use the bulk shipment way.





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