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DX54D Color-Coated Steel Sheet for Downpipes
The DX54D pre-painted galvanized steel downpipe is engineered for long-term performance in rainwater management applications, featuring a three-coat, three-bake surface treatment that ensures uniform coverage and robust adhesion. The multi-layer coating system provides certified resistance to salt spray exceeding 720 hours under ASTM B117 testing, along with excellent UV stability to maintain color consistency and surface integrity over extended exterior exposure. Internal ribbing enhances hydraulic efficiency, reducing flow resistance and minimizing debris accumulation. The material is compatible with standard gutter and fascia mounting systems, supporting straightforward installation with conventional fastening methods. Its dimensional stability and thermal expansion coefficient align with typical building envelope movements, preventing joint stress or leakage in seasonal temperature cycles. Suitable for residential, commercial, and industrial roofing applications, the downpipe requires minimal maintenance—periodic rinsing with low-pressure water is sufficient to preserve its appearance and function. The product meets relevant international standards for material performance and fire safety, and is fully recyclable at end-of-life, supporting sustainable construction practices.
| Grade | DX51D, DX53D, DX54D, S350GD, G550,Alloy,Stainless,etc |
| Base Material | 30-275g/m²; Aluminum: A1, A3, A5 A6, etc, Stainless: 201, 304, 316, 316L, 430 etc |
| Thickness & Width | Thickness 0.15-3.0MM Width ≤2500MM |
| Paint & Film | PE, SMP, HDP, PVDF |
| Processing Service | Protective Film if need, making pipes, cutting sheets, making corrugated sheets,fence sheets etc. |
| Color & Grian | RAL Color PPGI/PPGL/PPAL/Stainless, Surface as Matt Anti Scratch etc. Grain as 2d 3D Wooden,Stone, Brick,Brushed, Rusted, Granited ,Camoufalge series etc. |
| Laminated PP/PET/PVC Sarin Membrane Film steel & Ahumimum & Stainless，Surface Color and Texture as RAL Color,Wood, Marble,Stone, Brushed, Flower, and other Customized Texture Grain etc. |
Our product series includes PPGI/PPGL Steel for durable roofing, Prepainted Aluminum with superior corrosion resistance, Prepainted Stainless for high-hygiene environments, Printed Grain Metal mimicking natural wood aesthetics, Galvanized Steel Parts for structural integrity, Aluminum Parts in lightweight assemblies, Stainless Parts in aggressive conditions, Forming Sheet for complex profiles, Roofs Sheets with weatherproof performance, Fence Sheets offering secure boundaries, Metal Screws engineered for fastening reliability, Standard parts ensuring interchangeability, Non-standard parts tailored to custom designs, Metal Roofs with long-term durability, Curtain wall systems for modern facades, Metal fence for security and style, Prefab House modules for rapid deployment, Water Tank solutions with leak-free integrity, Gutter systems for efficient drainage, and Wall Panel assemblies for seamless cladding.
| Exterior Applications | Exterior Applications: Metal for Roofing Sheet,Photovoltaic Foof panels,Anti-corrosion and heat insulation film steel tiles，Cladding Wall,Aluminum Wall Plate,Curtain Wall, APC Panel, Honeycomb Panel,Currguated Sheet,Metal for Granny Flat, Mobile Homes，Sandwich Panels,Garden Guardrail,Garden Water Tank,Garden Tool Room，Outdoor Tent，aluminum Awning, Metal Kiosk,Modular Hunting Blind;Metal for Aluminum Gutter System, Fence Sheet,Ceiling Sheet；Metal for Garage Doors, Rolling Shutter Door，Flap Door，Swimming Pool side Panels,Stainless Pipe with Surlyn Film Coated, , Billboard, Light Box,Camping Table， and other Architectural Metals. |
| Interior Applications | Interior Applications: Metal for Cabinet Doors，Furniture doors， Fire Doors，Interior Doors，Medical Door；Metal for Wall Panel,Metal Railing, Elevator car，Ceiling sheets, Integrated Furniture,Cupboard Panel；Metal for Display Shelves，Aluminum Square Tube，Office Desk & Chair, Curtain Rod, Wrinting board ；Metal for Fridge Panel, Freezer Board，Solar Water Heater，Heater Cover，Industrial air cooler, Air Conditioner Casing，Metal Heating Plate，Cooling fan cover,Lamp cover，and other decoration used. |
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Main Product:
color coated aluminum,
prepainted metal ,
Stainless Sheets,
Stainless castings,
pre-coated stainless,
VCM Corrosion resistant film
