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Pre-painted steel is a bare metal substrate or corrosion resistant substrate that is painted on both sides by a continuous coil coating process to produce a uniform finish. In this process, the metal is unrolled, cleaned and chemically treated. Depending on product specifications, one or both sides can be primed and coated, oven cured and rewound.
Pre-painted steel sheets consist of a steel core, metal coating, primer and topcoat.
Galvanized and Galvalume (Aluzinc) is used as the base material, and after surface pretreatment, painting, baking and cooling, an organic protective film is formed on the steel base material. It has strong durability, corrosion resistance, decorative and forming properties.
Pre-painted steel sheets can be used for advanced forming operations such as roll forming, bending and deep punching. Processing such as cutting, roll forming, bending, and folding can be performed.
Pre-painted steel sheet is primarily used for roof and wall cladding, but it is often given a load-bearing function for wall, roof and floor structures as well.
Item | PPGI / PPGL color prepainted galvalume aluzinc galvanized steel sheets / coils / plates / strips |
Material | SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 |
SGHC SGH340 SGH400 SGH440 SGH490 SGH540 | |
DX51D DX52D DX53D DX54D DX55D DX56D DX57D | |
Standard | AiSi, ASTM, BS, DIN, GB, JIS |
Technique | Cold rolled |
Thickness | 0.12 -- 1.5mm |
Width | 600/650/750/830/914/1000/1200/1219/1220/1250mm |
Basic Coil | Hot-dipped galvanized / Alu-zinc Coils |
Top side | 5um + 13~20microns |
Back side | 5~8microns / 5+10microns |
Color | RAL numbers or customers samples color |
Zinc coating | 20 -- 275G/M2 |
ID coil | 508mm / 610mm |
Coil weight | 3 -- 8MT |
Painting Type | PE, HDP, SMP, PVDF |
Package | Properly packed for ocean freight:First: inside is kraft paper; |
Application | General service, home appliances, Industry, Decoration, Construction, Car, Appliance of daily life, Roof etc. |
MOQ | 27 tons one container, for less quantity, to contact with us for details |
Price terms | FOB, CFR, CIF |
Payment terms | TT, L/C normally |
Delivery time | 10-20 days after the deposit or original L/C; |
Construction industry
Household equipment
Automotive
Packaging
Industrial applications
Solar