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Prepainted Aluminum Coils with Long Durability for High-Performance Downpipe Manufacturing

Name: Prepainted Aluminum Coils with Long Durability for High-Performance Downpipe Manufacturing
Brand: Changzhou Dingang Metal Material Co.,Ltd.
SKU: Bobine en aluminium enduit de couleur
Price: 1,901.50 USD
Availability: InStock

Détails de produit

Lieu d'origine: Chine

Nom de marque: Dingang

Certification: SGS,ITS,BV

Numéro de modèle: Bobine en aluminium enduit de couleur

Conditions de paiement et d'expédition

Quantité de commande min: 1000 kg / 1 tonne métrique

Prix: Négociable

Détails d'emballage: Emballage de mer avec une palette en bois

Délai de livraison: Dans les 35 jours suivant la commande confirmée et la baisse du paiement reçue

Conditions de paiement: T / t, l / c

Capacité d'approvisionnement: 5000 tonnes / par mois

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Détails de produit

Description de produit

Mettre en évidence: 
                                                                                                                                                                                                                                                prepainted aluminum coils for downpipes, durable prepainted aluminum coils, high-performance prepainted aluminum coils
                              

Échantillon:	Librement	Alliage:	1060,1100,3003,3004,3105,5052 et autres
Type de revêtement de peinture:	PE,Pvdf	Alliage ou pas:	Est l'alliage
Artisanat:	À froid	Couche revêtue:	2 en haut 1/2 arrière ou 2 en haut/1arrière

Échantillon:	Librement
Alliage:	1060,1100,3003,3004,3105,5052 et autres
Type de revêtement de peinture:	PE,Pvdf
Alliage ou pas:	Est l'alliage
Artisanat:	À froid
Couche revêtue:	2 en haut 1/2 arrière ou 2 en haut/1arrière

Prepainted Aluminum Coils with Long Durability for High-Performance Downpipe Manufacturing

Introduction

These prepainted aluminum coils are engineered for high-performance downpipe manufacturing, with long durability as a core advantage. Crafted from robust aluminum, they resist corrosion—critical for downpipes exposed to rain, humidity, and outdoor debris—while the prepainted layer locks in color and adds scratch resistance, maintaining appearance over years.

Their structural stability handles water flow pressure without deformation, and the flexible coil form suits seamless cutting and bending into various downpipe sizes. Ideal for residential and commercial drainage systems, they blend long-lasting performance with easy fabrication, ensuring downpipes deliver reliable water diversion while withstanding harsh outdoor conditions.

Product Parmaters

Product	color coated aluminum coil
Thickness	0.2-6.0mm
Width	30-1600mm
Material	1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061,8081 etc
Temper	O, H12, H14, H16, H18, H24, H26, H32, H34, etc
Inner Diameter	405mm,505mm,150mm,etc.
Color	RAL, Pantone Color Or As Alient's Demand
Coating thickness	PVDF Paint Coating: Not Less Than 25um
	PE Paint Coating : Not Less Than 18um
Packing	Export Standard Wooden Pallets (Eye To Wall,Eye To Sky)
Payment Terms	L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
MOQ	2 Tons Per Specification
Delivery Time	Within 20 Days
Loading Port	Shanghai Port
Application	Aluminum Roofing,ACP,Roller Shutter Window,Roller Shutter Door,Aluminum Ceiling,Aluminum Grilling,Aluminum Downspout System,Home Appliance's Plate, body tank of cold chain truck,high speed rail,aluminum pull ring,food packaging,outer packing case of capacitor,external contour of letter channel

FAQs

Q:What type of aluminum alloy is used in these prepainted coils, and is it suitable for downpipe manufacturing?

A:These coils use high-grade aluminum alloys (typically 3xxx or 5xxx series) optimized for downpipe applications. The alloys offer excellent formability (easy to bend/cut into downpipe shapes) and inherent corrosion resistance, which complements the prepainted layer to handle outdoor drainage environments.

Q:How does the prepainted layer contribute to the coils’ long durability for downpipes?

A:The prepainted layer is formulated with weather-resistant resins and anti-fade pigments. It acts as a barrier against rain, UV rays, and atmospheric pollutants—preventing aluminum oxidation and color peeling. This ensures downpipes made from the coils maintain structural integrity and appearance for 10+ years in outdoor use.

Q:Can these coils be customized to specific sizes or colors for downpipe manufacturing?

A:Yes, the coils support customization. Widths can be tailored to match standard downpipe dimensions (e.g., 75mm, 100mm), and color options include common downpipe hues (brown, gray, black) to align with building exteriors. Minimum order quantities may apply based on customization needs.

Q:Are the coils easy to process into downpipes, and do they require special tools?

A:The coils have good ductility, so they can be easily cut, bent, and formed into downpipe sections using standard metalworking tools (e.g., sheet metal shears, pipe benders). No specialized equipment is needed, which streamlines downpipe manufacturing workflows.

Q: Are these prepainted aluminum coils environmentally friendly for downpipe applications?

A:Yes. Aluminum is 100% recyclable, and the prepainted layer uses low-VOC (volatile organic compound) resins—meeting global environmental standards. Additionally, the long durability of the coils reduces the need for frequent downpipe replacement, minimizing waste over the product lifecycle.

Workshop

Prepainted Aluminum Coils with Long Durability for High-Performance Downpipe Manufacturing 0

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Coils d'aluminium prépeints

Plaque d'aluminium revêtue de couleur

Coil en aluminium à lettres de canal

bobine en aluminium d'équilibre

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cercles en aluminium de disques

Foil d'aluminium de couleur

Plaque d'aluminium pour les toits

Coil en aluminium pour les gouttières

Plaque d'aluminium pour appareils électroménagers

Plaque d'aluminium pour la décoration de bâtiments

Plaque d'aluminium pour les bouchons de canettes

Plaque d'aluminium pour porte de volet

Prepainted Aluminum Coils with Long Durability for High-Performance Downpipe Manufacturing

prepainted aluminum coils for downpipes

durable prepainted aluminum coils

high-performance prepainted aluminum coils

Introduction

Product Parmaters

FAQs

feuille en aluminium modelée,

bobine en aluminium enduite d'une première couche de peinture,

Coils d'aluminium prépeints

Plaque d'aluminium revêtue de couleur

Coil en aluminium à lettres de canal

bobine en aluminium d'équilibre

feuille en aluminium de miroir

Plaque en aluminium gaufré

cercles en aluminium de disques