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DX51D+Z100 Galvanized Steel Coil 0.5mm×1000mm Non-Oiled Fingerprint Resistant for HVAC Ducts
Dettagli
| Nome del prodotto | Bobina zincata DX51D+Z100 per condotti HVAC 0,5 mm×1000 mm resistente alle impronte digitali non oli | Marchio | DC51D+Z, DC52D+Z, DC53D+Z, DC54D+Z, S220GD+Z, S250GD+Z, S80GD+Z, S320GD+Z, S350GD+Z, S400GD+Z, S500G |
|---|---|---|---|
| Larghezza | Sopra 50mm-1010mm (tolleranza -0/+3 Mm) | Spessore | 0.12-6.00mm, o il requisito del cliente |
| Tipo di rivestimento | Acciaio galvanizzato immerso a caldo (HDGI) | Rivestimento dello zinco | 30-275 g/m2 |
| Struttura della superficie | Rivestimento di spangolo normale (NS), rivestimento di spangolo ridotto (MS), senza spangolo (FS) | Pacchetto | Carta impermeabile è l'imballaggio interno, lamiera di acciaio zincato o rivestito è l'imballaggio e |
| Mercato delle esportazioni | Europa, Africa, Asia centrale, Asia sudorientale, Medio Oriente, Sud America, Nord America, ecc. | ||
| Evidenziare | Fingerprint Resistant Galvanized Steel Coil,0.5mm×1000mm HDGI Coil,Non-Oiled Zinc Coated Steel Coil |
||
Descrizione di prodotto
DX51D+Z100 Galvanized Coil for HVAC Ducts
0.5mm × 1000mm Non-Oiled Fingerprint Resistant
Galvanized steel features cold- and hot-rolled coils with a zinc coating that provides excellent protection against atmospheric corrosion. These coils are ideal for industries requiring superior corrosion resistance, durability, strength, and appearance, and can be formed or coated as needed.
Product Specifications
| Attribute | Value |
|---|---|
| Product Name | ASTM A653 Z120 GI Coil 1.0mm Spangle-Free |
| Trademark | DC51D+Z, DC52D+Z, DC53D+Z, DC54D+Z, S220GD+Z, S250GD+Z, S80GD+Z, S320GD+Z, S350GD+Z, S400GD+Z, S500GD+Z, S550GD+Z |
| Width | Above 50mm-1010mm (tolerance -0/+3 mm) |
| Thickness | 0.12-6.00mm, or customer's requirement |
| Type of Coating | Hot Dipped Galvanized Steel (HDGI) |
| Zinc Coating | 30-275g/m² |
| Surface Structure | Normal spangle coating (NS), minimized spangle coating (MS), spangle-free (FS) |
| Package | Water proof paper inner packing, galvanized steel or coated steel sheet outer packing, side guard plate, wrapped by seven steel belts, or according to customer's requirement |
| Export Market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc. |
Manufacturing Process
Galvanized coil is produced by dipping thin steel plate into melted zinc tanks, creating a protective zinc layer on the surface. Manufactured through continuous galvanizing process where rolled steel plate is continuously dipped in molten zinc plating tanks. Alloyed galvanized steel sheet is created by heating immediately after dipping to approximately 500°C, generating a zinc-iron alloy coating with excellent adhesion and weldability.
Application Advantages
Industry Applications:
- Construction Industry: Structural elements for low-rise construction, light steel thin-walled structures, sandwich panels, heat pipeline lining, insulation systems, metal roof shingle, profiled sheeting, culvert pipes, door cladding, elevators, reinforcement profiles for PVC windows and plastic doors, and plasterboard fasteners
- Automotive Industry: External and internal car body parts, public transport body repair parts for buses and trams
- Machine Building & Instrumentation: Electrical and mechanical equipment cases, home appliances, metering devices, and packaging
- Houseware Manufacturing: Tableware, bowls, buckets, tanks, baths, and other household items
- Coated Steel Production: Base material for color-coated and other types of coated rolled steel
Galvanizing Methods
Hot-Dip Galvanizing (HDG)
This technology creates a protective layer by immersing steel strip into molten zinc. Produced via continuous galvanizing lines with non-oxidising annealing furnaces (Sendzimir method) or using wet/dry flux (Cook-Norteman method). The process involves electrochemical cleaning, drying, annealing, zinc immersion, thickness control, forced cooling, and finishing.
Electrolytic Galvanizing
An electro-chemical process applying zinc layer in acid or alkali electrolyte baths. Coating thickness typically 5-12μm, accurately following product shape. The absence of brittle layers makes this coating more plastic than hot-dip galvanizing. Ideal for automotive, transport, and machine building applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Standard | ASTM, EN, JIS, GB |
| Grade | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S550GD; SGCC, SGHC, SGCH series; or customer's requirement |
| Thickness | 0.10-2mm (customizable) |
| Width | 600mm-1500mm (customizable) |
| Surface Treatment | Passivation, Oiling, Lacquer sealing, Phosphating, Untreated |
| Surface | Regular spangle, minimized spangle, bright |
| Coil Weight | 2-15 metric ton per coil |
| Application | Structure construction, steel grating, tools |
Frequently Asked Questions
What kind of work does your company do?
We are a professional manufacturer of stainless steel plate/pipe/coil/round bars, as well as aluminum plate/pipe/coil.
What are the advantages of your company?
- Prime quality and reasonable pricing
- Extensive experience with comprehensive after-sale service
- Every process checked by quality control
- Professional packing teams
- Trial order completion within one week
- Samples available upon request
What is your terms of payment?
Payment ≤1000USD: 100% in advance. Payment ≥1000USD: 30% T/T in advance, balance based on BL copy or LC at sight.
What about your price?
Our pricing is very competitive because we are a factory-direct manufacturer.
How long is your delivery time?
Products are delivered as soon as possible with quality assurance, typically within 5 days after receiving deposit.
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