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Aluminum Coil for Truck Trailer Industry:
Our mill finish aluminum and painted aluminum can be used for horse trailers, cargo trailers and specialty trailers as well.
Trailer Roof:
Alloy: 3003-H16
Standard Thickness: .032&.040
Standard Width:102" & 103"
Side Panels:
Alloy: 3004
Color: White acrylic paint
Cutom thikness and width. The max width of prepainted aluminum coil we provide is 1580mm.
Features: good rust resistance, not suitable for heat treatments, good corrosion resistant performance, well welding property, good plasticity, low strength but suitable for cold working hardening.
Technical parameters: Technical standards: in accordance with the national standards or technical agreement.
Surface quality:
1. level and smooth on the surface of the sheet,
2. the sheet surface is clean without any corrosion, oil stains, puckering slits, scratches visible striation, rolled marks,
shake n traces, cross grain or other defects.
3. no shipping spots, rolled marks, abrasive marks or dark lines.
4. no yellowish oil stains, bubbles or seams.
Alloy No. | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others | Al | ||
3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | 0 | 0 | 0.10 | 0 | 0.20 | REMAIN | ||
3003 Aluminum Alloy Products | ||||||||||||
Products | Type | Temper | Thickness(mm) | Width(mm) | Length(mm) | |||||||
3003 Aluminum Sheet | Painted, Bare, Mill Finish Tread plate | O H14 H16 H18 | 0.2-4.5 | 100-2600 | 500-16000 | |||||||
3003 Aluminum Coil | 0.02-0.055 | 100-1600 | Coil | |||||||||
3003 Tread Plate | 0.8-7.0 | 100-2600 | 500-16000 | |||||||||




Packing details of aluminum coil alloy;
the aluminum coils are covered with plastic film/kraft paper, put into drier, fastened with plastic/steel belts, then packed on seaworthy export wooden pallets;


Thanks for your time and interest. Please tell the thickness, size, alloy, temper and quantity you need. I'll give you a timely reply within 24 hours.

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