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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: Kumparan aluminium yang dilapisi warna
Price: 1,901.50 USD
Availability: InStock

Rincian Produk

Tempat asal: Cina

Nama merek: Dingang

Sertifikasi: SGS,ITS,BV

Nomor model: Kumparan aluminium yang dilapisi warna

Syarat Pembayaran & Pengiriman

Kuantitas min Order: 1000 kg / 1 metrik ton

Harga: dapat dinegosiasikan

Kemasan rincian: Kemasan yang layak laut dengan palet kayu

Waktu pengiriman: Dalam 35 hari setelah pesanan dikonfirmasi dan turun paymetn diterima

Syarat-syarat pembayaran: T/t, l/c

Menyediakan kemampuan: 5000 ton / per bulan

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Rincian Produk

Deskripsi Produk

Menyoroti: 
                                                                                                                                                                                                                                                prepainted aluminum coils for downpipes, durable prepainted aluminum coils, high-performance prepainted aluminum coils
                              

Mencicipi:	Secara bebas	Paduan:	1060,1100,3003,3004,3105,5052 dan lain-lain
Jenis pelapis cat:	PE, PVDF	Paduan atau tidak:	Adalah paduan
Keahlian:	Ditarik dingin	Lapisan berlapis:	2 bagian atas 1/2 belakang atau 2 bagian atas/1 belakang

Mencicipi:	Secara bebas
Paduan:	1060,1100,3003,3004,3105,5052 dan lain-lain
Jenis pelapis cat:	PE, PVDF
Paduan atau tidak:	Adalah paduan
Keahlian:	Ditarik dingin
Lapisan berlapis:	2 bagian atas 1/2 belakang atau 2 bagian atas/1 belakang

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.

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

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

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Introduction

Product Parmaters

FAQs

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Koil Aluminium Pracat

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Channel Letter Aluminium Coil

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Lingkaran Cakram Aluminium