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3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
Specifications
Brand Name :
YONGSHENG
Model Number :
1000 3000 series
Certification :
SO,RoHS,MSDS,MTC
Place of Origin :
Henan Province, China
MOQ :
5 Ton
Price :
2950-3150 USD/Ton
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
5000 Tons per month
Delivery Time :
7-25 days after order confirmation
Packaging Details :
Standard Sea-worthy Packing
Alloy :
1050, 1060, 1100, 3003, 3004, 3105, etc.
Temper :
O-H112
Thickness :
0.2-3mm
Width :
10mm-1600mm, can be divided into strips
Tolerance :
±1%
Surface treatment :
PVDF Coating , PE Coating etc.
Coating Thickness :
PE≥18 μm, PVDF≥25 μm
Color :
Silver,bronze,black,gold,blue,grey,bright,etc
Packing :
Export seaworthy wooden pallet
Sample :
Free
Description
3003 3004 3005 Durable Color Coated Aluminum Coil Roll for Gutter Coil
The most commonly used and ideal aluminum alloys for manufacturing gutter coils are AA3003, AA3004 and AA3005. Among them, AA3003 is the "gold standard" and the primary choice in this field. AA3003 is a typical heat-treatment-resistant aluminum-manganese alloy with composition approximately: manganese (Mn): 1.0 - 1.5%, copper (Cu): 0.05 - 0.20%, aluminum (Al): the remainder.
Material Comparison for Gutter Coil Manufacturing
Characteristics AA3003 Aluminum Galvanized Steel PVC Plastic Copper
Corrosion Resistance Excellent (double protection) Moderate (easily rusted at the cut) Good (but prone to aging and brittleness) Excellent (forms green copper oxide)
Life Expectancy Extremely long (40+ years) Medium Medium Extremely long
Weight Light Heavy Light Heavy
Cost Medium (initial cost) Low (initial cost) Low (initial cost) Extremely high
Life Cycle Cost Low (no maintenance required) High (requires painting maintenance) Medium (requires replacement) High
Aesthetics and Design Abundant Limited Limited Classic but Singular
Environmental Protection High (can be infinitely recycled) Medium Medium High
From the comparison above, color-coated aluminum sheets represent the optimal choice for downpipe systems, combining superior material properties, performance, and economic benefits.
Materials Science & Corrosion Resistance
This is the primary reason why color-coated aluminum is used for downspouts:
  • Natural corrosion resistance: Aluminum forms a dense oxide passivation film when exposed to air, preventing further contact with water and oxygen
  • Dual protection coating: Physical barrier and chemical inertness provide complete isolation from water, acid rain, and pollutants
  • Optimal alloy selection: Manganese-based alloys (3003, 3004, 3005) maintain excellent corrosion resistance while offering good formability
Surface Treatment & Aesthetics
Downspouts are important visual components that complement building facades:
  • Extensive color options: Available in any RAL color range with wood-grain and stone imitation effects
  • Long-lasting color retention: High-performance coatings resist UV degradation, maintaining brightness for decades
  • Consistent coating quality: Automated roller coating ensures uniform thickness and color consistency
Mechanical Properties & Workability
Gutter coils require specific mechanical properties for roll forming:
  • Excellent formability: Alloys in appropriate tempering states (H14, H24) can be bent into complex shapes without cracking
  • Superior strength-to-weight ratio: Lightweight design reduces installation labor and structural load requirements
  • Flexibility: Withstands slight collisions and thermal expansion without permanent deformation
Service Life & Life-Cycle Cost
Color-coated aluminum downspouts offer significant economic advantages:
  • Extended service life: PVDF-coated systems can last over 40 years with no maintenance required
  • Low total cost of ownership: Minimal maintenance and replacement costs make it the most cost-effective long-term solution
Environmental Sustainability
Modern building materials increasingly emphasize environmental attributes:
  • 100% recyclable: Aluminum can be infinitely recycled using only 5% of the energy required for new production
  • Pollution-free operation: Rainwater runoff contains no contaminants, making it environmentally safe
Product Images
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil 3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil 3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
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3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil

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Product Detail
Brand Name :
YONGSHENG
Model Number :
1000 3000 series
Certification :
SO,RoHS,MSDS,MTC
Place of Origin :
Henan Province, China
MOQ :
5 Ton
Price :
2950-3150 USD/Ton
Contact Supplier
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil
3003 3004 3005 Durable Color Coated Aluminum Coil Roll For Gutter Coil

Henan Yongsheng Aluminum Industry Co.,Ltd.

Verified Supplier
1 Years
henan
Since 2001
Business Type :
Manufacturer
Main Products :
Aluminum Strip Coil, Color Coated Aluminum Coil, Aluminum Foil Roll
Total Annual :
30000000-35000000
Employee Number :
2000~3000
Certification Level :
Verified Supplier
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