Roof Ceiling 1250mm 3003 Aluminum Coil Factory Direct Wholesale

High Quality 3003 Aluminum Coil Factory Direct Wholesale

Product Description:

Features:

Common Tempers (States)
The temper designation indicates the level of hardness and strength achieved through mechanical processing .

Temper    Description    Key Characteristics
O    Soft / Annealed    Maximum ductility, lowest strength, excellent for deep drawing .
H12    1/4 Hard    Strain-hardened to a quarter-hard level. Balanced formability and strength .
H14    Half Hard (Most Common)    Strain-hardened to a half-hard level. The most popular temper for general fabrication, offering an excellent balance of strength and formability .
H16    3/4 Hard    Strain-hardened to a three-quarter-hard level. Higher strength, reduced formability .
H18    Full Hard    Strain-hardened to maximum strength, minimum ductility .
H22, H24, H26    Strain-hardened & partially annealed    These are intermediate tempers that offer specific balances between strength and formability for specialized applications .

Thickness Range
3003 aluminum coil is available in a wide range of thicknesses to suit various applications. Based on industry supplier data, the common ranges are:

Standard Range: 0.2 mm – 6.0 mm (0.008" – 0.236") .

Extended Range (Heavy Gauge): Up to 150 mm (for specific industrial applications, though this is less common for coil and more for plate) .

Thin Gauge (Foil): Can be as low as 0.02 mm for foil applications .

Note: Mechanical properties like tensile strength and elongation can vary slightly depending on the specific thickness within a temper .

Width Range
The width of 3003 aluminum coils is highly customizable depending on the supplier's slitting capabilities.

Common Width Range: 100 mm – 2600 mm (approx. 4" – 102") .

Typical Stock Widths: In the US market, common stock widths are often 36", 48", and 60" (914 mm, 1219 mm, 1524 mm) .

Slitting Capabilities: Coils can be slit to specific widths, with capabilities ranging from as narrow as 6.35 mm (0.25") up to 1524 mm (60") or more 

Common Applications
Thanks to its balanced properties—moderate strength, excellent workability, and high corrosion resistance—3003 aluminum coil is used across a vast range of industries .

Building & Construction
Roofing and siding sheets 

Gutters, downspouts, and rainwater systems 

Wall cladding and decorative trim 

Awnings and canopies 

Insulation jacketing for HVAC and piping 

Industrial & Manufacturing
General sheet metal work 

Storage tanks (chemical and liquid transport) 

Key Standards
3003 aluminum coil is typically produced to meet international standards, ensuring consistent quality and properties .

ASTM B209 (Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate) .

EN 485 (European standard for aluminum sheet and coil) .

AMS 4006 (Aerospace Material Specification) .

QQ-A-250/2 (Federal specification for 3003 aluminum) .

Technical Parameters:

About Us

LANGFANG RONGDA METAL PRODUCTS CO., LTD. is located in Xinzhen, Wen'an, which is known as the "Hometown of Keels" in Langfang City, Hebei Province, China. It was founded in 1992, products include bright aluminum and color coated aluminum. The sales footprint spans the globe. The annual production of color coated aluminum coils exceeds 50,000 tons. Our company covers an area of 30,000 square meters and has 130 employees. We have 3 production lines integrating cleaning, drying, roll coating, and slitting. The daily shipment volume is 200 tons, and the annual sales amount reaches 1.3 billion yuan.

FAQ: