Steel Roofing material Commerical Grade Prepainted Galvanized Steel
coil DX51D SGCC
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
Product Name: Pre-painted steel coils and galvanized steel coils:
1. Steel grade: TSGCC,CGCC,SPCC,DX51D,DX53D.
2. Base material: Galvanized steel coil,HDGI,GI,GL,Galvanlume steel
3. Zinc coating: Z30 to Z275 or AZ50 to AZ150,zinc tolerance:
4. Paint coating: Normal polyester PE,or PVDF or EP or SMP or FEVE
5. Primer coated: 5-7 microns.
6. Top coated: 8-30 microns,coated tolerance: +/-2um.
7. Back coated: 5-15 microns(Usual: 5-7 micron).
8. Width: 800mm-1250mm,width tolerance: +/-2mm.
9. Tickness: 0.15-0.9mm,thickness tolerance: +/-0.02mm.
10. Color sample: (RAL9002,9003,9016,1014 ,3009)blueredgreenbrown
and so on..
11. Weight coil:2.0MT-6.0MT / 3.0MT-7.0MT and so on..
12. Shipment : within 15~45 days after the recepit of L/C or
|Category of Painting||tem||Code|
|Silicon modified polyesters||SMP|
|Painting Thickness||Top side: 20+5microns;|
|Bottom side: 5~7microns.|
|Color System||Produce according to RAL Color System or as per buyer’s color
|Painting structure||Top surface||Bottom surface|
|Primer coating + Finish coating||No coating|
|Primer coating + Finish coating||Primer coating or single back coating|
|Primer coating + Finish coating||Primer coating + Finish back coating|
Cardboard inner sleeves, inside is kraft paper,water plastic film
is in the middle, and outside GI steel sheet be covered by steel
strips with lock, and with inner coil sleeve.Without film eye to
sky and with film eye to wall.Without film eye to sky and with film
eye to wall
1) Buildings and constructions: roofing, ceilings, gutters, venting
lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells,washing
machines,refrigerators, dehumidifiers,video recorders,water
3) Agricultural equipments: troughs, feeding tools, agricultural
(1). Thickness: 20-40μm
(2). Pencil Hardness: 2H
(3). 60° Regular gloss of coating: from low to high gloss
(4). 180°bend: ≤2T
(5). Reverse Impact: ≥9J
(6). Salt Fog Resistant: ≥480h
(7). Ageing experiment:≥600h
(8). Color difference: <0.8Δ
1. Sample can be offered with sample charge and courier fee by
2. We have full stock,and can deliver within short time.Many styles
for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or
design are available.
4. Good Quality + Factory Price + Quick Response + Reliable
Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and
we have our high-work-effect foreign trade team, you can totally
believe our service.
6. We have 8 year experience of design, manufacture and sell steel,
we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at
2. Check quality again, then send out to you at 1-2 working day
after your payment,
3. Email you the tracking no, and help to chase the parcels until
it arrive you.
1. We are very glad that customer give us some suggestion for price
2. If any question,please contact with us freely by E-mail or