Aluminum Roofing Sheet (Corrugated Aluminium Sheet)

Aluminum roofing sheet is a high-performance roofing material manufactured by rolling pure aluminum or aluminum alloys into thin, flat sheets, followed by optional surface treatments (such as coating, anodizing, or embossing such as Corrugated Aluminium Sheet). It combines aluminum's inherent advantages—light weight, exceptional corrosion resistance, and excellent formability—with roofing-specific properties like weather resistance, UV protection, and aesthetic versatility. Widely used in residential, commercial, industrial, and agricultural buildings, aluminum roofing sheets have become a mainstream choice for modern roofing due to their long service life and low maintenance requirements.

Product Details

Key Specifications (Table)

Aluminum roofing sheet specifications are customized based on application scenarios, climate conditions, and structural requirements. The main specifications are shown in the following table:

Specification Category	Detailed Parameters	Typical Alloys	Typical Applications	Quality Control Requirements
Thickness	Thin: 0.2mm - 0.5mm	1060, 3003	Residential awnings, small sheds, temporary buildings	Thickness deviation ≤±0.02mm, no pinholes
	Medium: 0.5mm - 0.8mm	3003, 5052	Residential roofs, commercial buildings (shops, offices), agricultural greenhouses	Thickness deviation ≤±0.03mm, tensile strength ≥150MPa
	Thick: 0.8mm - 1.2mm	5052, 5083	Industrial workshops, large-span buildings, coastal area roofs	Thickness deviation ≤±0.04mm, elongation ≥5%
Surface Treatment	PVDF Coated	3003, 5052	Coastal buildings, high-end commercial buildings, industrial areas	Coating thickness 20-30μm, weather resistance ≥20 years
	Polyester Coated	1060, 3003	Residential roofs, inland commercial buildings	Coating thickness 15-25μm, weather resistance ≥10 years
	Anodized/Embossed	1060, 3003	Decorative roofs, awnings, cultural buildings	Anodized film thickness 8-15μm, pattern uniformity
Size (Width×Length)	Standard Size: 1000mm×2000mm, 1220mm×2440mm, 1250mm×3000mm	1060, 3003, 5052	Batch construction of residential and commercial buildings	Size deviation ≤±5mm, flat surface without waves
Size (Width×Length)	Custom Size: Width 500-1500mm, Length up to 6000mm	3003, 5052, 5083	Special-shaped roofs, large-span industrial buildings	No creases, surface scratch depth ≤0.01mm
Alloy Types	1xxx Series (1060, 1100)	1060 (99.6% Al)	Indoor awnings, temporary buildings, decorative roofs	Good corrosion resistance, low strength
	3xxx Series (3003)	3003 (Al-Mn)	Residential roofs, commercial buildings, agricultural greenhouses	Enhanced strength vs. 1xxx, excellent weldability
	5xxx Series (5052, 5083)	5052 (Al-Mg), 5083 (Al-Mg-Mn)	Coastal buildings, industrial workshops, high-wind areas	Superior corrosion resistance, high tensile strength

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