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Home > PRODUCTS > Aluminum Coil For Gutter > Pre-Painted Aluminum Coil For Seamless Gutter System 3003 H14 Alloy 11.875" 15" Width

Pre-Painted Aluminum Coil For Seamless Gutter System 3003 H14 Alloy 11.875" 15" Width

Product Details

Place of Origin: China

Brand Name: Dingang

Certification: SGS , ITS , BV

Model Number: Prepainted aluminum coil

Payment & Shipping Terms

Minimum Order Quantity: 2 Tons

Price: Negotiable

Packaging Details: Export Standard Seaworthy Packing With Wooden Pallets In Horizontal Or Vertical ( As Per The Requirements Of Clients )

Delivery Time: 15 Days

Payment Terms: L/C, T/T

Supply Ability: 300000Tons/Year

Get Best Price
Highlight:

pre-painted aluminum gutter coil

,

3003 H14 alloy gutter coil

,

11.875 inch seamless gutter coil

Thickness:
0.2-2.5mm
Width:
30-1250mm, 914mm, 1000mm, 1219mm, 1220mm, 1250mm,1600mm
Surface Finished Color:
According To RAL Color
Inside Diameters:
508mm
Outside Diameter:
According To The Weight Of Coil
Weight Coil:
3-8 Tons
Packing Condition:
Seaworthy
Thickness:
0.2-2.5mm
Width:
30-1250mm, 914mm, 1000mm, 1219mm, 1220mm, 1250mm,1600mm
Surface Finished Color:
According To RAL Color
Inside Diameters:
508mm
Outside Diameter:
According To The Weight Of Coil
Weight Coil:
3-8 Tons
Packing Condition:
Seaworthy
Pre-Painted Aluminum Coil For Seamless Gutter System 3003 H14 Alloy 11.875" 15" Width

 

Technical Overview


Specifically engineered for continuous roll-forming of seamless gutters, our aluminum coils utilize high-grade 3000 series alloys to ensure optimal balance between structural rigidity and flexibility. The surface is treated with a multi-stage cleaning and chromating process before the application of high-durability polyester (PE) or polyurethane (PU) coatings.
 


Material Parameters


Alloy & Temper

3003-H14 / 3105-H24 (Optimized for Roll-forming)
 
Thickness

0.027" (0.69mm) / 0.032" (0.81mm) - Standard Gutter Gauges
 
Width

11.875" (301.6mm), 15" (381mm), or Customized
 
Coating Type
 
Polyester (PE) / Polyurethane (PU) / High Durable Polyester (HDP)
 
Front Side Coating

20 - 25 microns (Two-coat system)
 
Back Side Coating

5 - 8 microns (Protective wash coat)
 
Color

High Gloss White, Royal Brown, Low Gloss White, Musket Brown, etc.
 

 
Performance & Quality Standards

T-Bend: (No cracking or peeling of the coating during 90-degree or 180-degree forming).
Impact Resistance: No coating detachment after 50 kg/cm impact.
Pencil Hardness: .
Salt Spray Resistance: hours (ASTM B117 standard) with minimal creepage.
Gloss Level: Customizable from 10% to 80% based on project requirements.


Key Features for Gutter Manufacturers


Zero Cracking: Optimized H14/H24 temper prevents "crazing" or paint fracture at sharp gutter bends and bottom radii.
Uniform Tension: Precision leveled coils ensure zero camber, allowing for consistent feeding into seamless gutter machines.
Weatherability: Advanced UV-resistant pigments prevent chalking and fading in harsh outdoor environments.
Protective Film: Optional clear PE film can be applied to prevent surface scratching during transportation and installation.
 

Applications


Residential 5-inch and 6-inch K-style seamless gutters.
Commercial box gutters and downspouts.
Gutter guards and related rainwater drainage accessories.
 
 

Packaging & Logistics

 

Inner Diameter (ID): 405mm / 505mm.
Coil Weight: 400lb, 500lb, or as per customer requirement (e.g., specific CWT/MT).
Packing: Eye-to-Sky or Eye-to-Wall, sea-worthy wooden pallets, moisture-proof craft paper, and steel strapping.

 

Pre-Painted Aluminum Coil For Seamless Gutter System 3003 H14 Alloy 11.875" 15" Width 0