Through process optimization, our DC04 coil has stronger coating adhesion and better ductility than other steel coils on the market, which can reduce the scrap rate when put into production.
- If you are engaged in automobile manufacturing, it can reduce the risk of cracking of complex parts;
- For the home appliance industry, its smooth surface is conducive to painting, and its good anti-corrosion performance can extend the life of electrical appliances;
- For customers in the construction industry, our DC04 coil is very suitable for roofs, guardrails and other materials that need to be exposed outdoors for a long time.
We are a manufacturer and supplier of DC04 galvanized steel coils, which are widely used in automobile manufacturing, home appliance housings and deep-drawn parts.
We also provide standard DC04, DC01, Q195, Q235 galvanized steel sheets, DC01, Q195 galvanized steel coils, etc., and provide customized cutting, surface treatment and logistics services to ensure that your needs are met.
Standard: EN 10130, EN 10346, ASTM A653 / A653M
Grade: DC04, Q235, SGCD2, etc.
Technology: Cold Rolling, Hot-dip Galvanizing, Electro-galvanizing
Certification: ISO 9001, CE
DC04 Galvanized Steel Coil Product Specifications
| Product Name | DC04 Galvanized Steel Coil |
| Substrate | DC04 Cold-rolled steel |
| Thickness | 0.35mm~3mm, Customized |
| Width | 600mm – 2000mm, Customized |
| Length | Customized |
| Coil Inner | 508mm – 610mm, Customized |
| Zinc Layer | 30g – 275g/m² |
| Spangle | big, regular, mini, and zero spangles |
| Surface Treatment | anti-finger print /skin pass/oiled/ dry/chromated/Embossed/Lamination |
| Surface quality | A, B |
| Test | Zinc Coating Thickness Test, Bend, Cross-hatch, Salt Spray Test, Tensile Test, etc |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Invoicing | by actual weight |
| Delivery Time | 7-15 days |
| Payment | T/T, L/C, Credit Card |
| Port | Shanghai, Qingdao or according to your requirement |
| Packaging Details | In bundles, in bulk, customized packing |
DC04 Galvanized Steel Coil Chemical Compositions
DC04 Galvanized Steel Coil Mechanical properties
Galvanized Steel Coil Industries & Applications
Automobile manufacturing: used for body parts and interior parts such as doors, hoods, roofs, etc., due to its good formability and corrosion resistance, it can cope with complex shapes and long-term use requirements.
Household appliances: suitable for refrigerators, washing machines, microwave ovens and other home appliance housings, with smooth surface, easy to paint, and can resist corrosion in humid environments.
Construction industry: used for building materials such as roofs, walls, guardrails, etc., the galvanized layer provides long-lasting rust protection and is suitable for outdoor applications.
Electrical equipment housing: widely used in electrical equipment housings such as electrical cabinets and distribution boxes to ensure the safety and stability of the equipment during long-term operation.
Furniture manufacturing: can be used to make metal furniture frames or decorative parts, with excellent appearance and corrosion resistance, improving the durability and beauty of furniture.
two surface qualities About DC04 Galvanized Steel Coil
We have two surface qualities for you to choose from:
- Grade A, which is a high-quality surface. If you are particularly picky about the appearance of the product, you can choose it.
- Grade B is a general quality surface. If the appearance requirements are not so high, it can meet your needs.
surface treatments
We also provide different surface treatments. You can choose the appropriate treatment method according to your needs. If you are unable to make a decision, you can contact our experts for consultation.
P, which is a phosphating treatment, can make the steel more corrosion-resistant and have stronger adhesion.
PC, phosphating and chemical treatment together, the protection effect is even better.
C, chemical treatment, or passivation, to prevent steel from rusting or corrosion.
PCO, phosphating, chemical treatment and oiling, this durability is great.
CO, chemical treatment, or passivation, and oiling, the anti-rust effect is great.
PO, phosphating and oiling, double protection, let you feel more at ease.
O, which is oiling, to prevent temporary oxidation of steel, simple and practical.
S, coating sealing, if you want long-term protection, choose it.
U, untreated, you can play with it, treat it however you want.
DC04 Galvanized Steel Coil Packing
GNEE STEEL exports to the Middle East, South America, Europe, and Southeast Asia, enjoying strong international sales. We offer tailored packaging solutions for various steel types, ensuring secure, sealed, and anti-corrosion protection. Our shipping procedures include regular inspection and maintenance of transportation equipment to prevent exposure to moisture or water accumulation. Additionally, we label all shipments with detailed information following international standards, guaranteeing the safety and quality of the steel throughout the transportation process.
FAQ
FAQ
Q: What types of galvanized steel products do you offer?
A: We offer galvanized steel sheets, coils, and pipes in both hot-dip and electro-galvanized options. We also offer pre-painted galvanized steel (PPGI) for applications that require an aesthetic finish and extra protection.
Q: How do you ensure the quality of galvanized steel?
A: We follow strict quality control procedures throughout the manufacturing process. Our galvanized steel products comply with international standards such as ASTM, EN and JIS, and we conduct regular tests to ensure that they meet customer specifications for strength, coating thickness and durability.
Q: Do you provide a delivery service? How long is the delivery time?
A: Yes, we provide a reliable delivery service to ensure that your products arrive on time. Delivery times vary depending on the product and order size, but we strive to complete delivery of most orders within 2 to 4 weeks. Expedited service is available upon request.
Q: How long is the service life of galvanized steel?
A: The service life of galvanized steel depends on the environment. In non-corrosive environments, galvanized steel can last up to 50 years, while in more corrosive environments, galvanized steel will still provide excellent protection for 20-25 years.
Q: What is your minimum order quantity (MOQ) for galvanized steel products?
A: Our minimum order quantity (MOQ) varies depending on the specific product and customization requirements. Generally, we can accept both small and large orders. Please contact our sales team for details on the specific MOQ based on your needs.
Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.
Q: Do you offer custom or cut-to-size services?
A: Yes, we offer custom cutting, sizing and processing services to meet specific project requirements. Please provide details and we will arrange the necessary customization.
Q: How do I know which steel is right for my project?
A: The choice of steel grade depends on your application. You can refer to our product descriptions for detailed specifications or contact our team for expert guidance based on your needs.
Q: Can I visit your factory?
A: Of course, you are welcome to visit our factory. Please contact us in advance so that we can arrange a suitable visit time for you. We will do our best to guide you and ensure that your visit experience is both fulfilling and enjoyable.
Q: What are your prices about DC04 Galvanized Steel Coil?
A: You can get factory wholesale prices. Since we have our own factories and maintain close cooperation with large factories, and sell through first-line agents, we are able to ensure the stability of product quality while providing competitive prices.
Q: What product information do I need to provide?
A: You need to provide the brand, width, thickness, coating and tonnage you need to purchase.
Q: Are the products quality checked before loading?
A: Yes, all our products must pass three inspections throughout the manufacturing process, including production and warehouse random testing, and unqualified products will be destroyed before shipment.
Q: Do you provide samples? Free or additional?
A: Yes, we can provide free samples for quality evaluation. However, the freight is usually borne by your company.
Q: Do you accept third-party inspections?
A: Yes, we absolutely accept.
that's our services
Enough Zinc Coating
Zinc layers can be produced from 30g to 550g and can be supplied with hot dip galvanizing, electric galvanizing and pre-galvanizing.
Provides a layer of zinc production support after inspection report.
Standard Thickness & Guaranteed Quality
The thickness is produced inaccordance with the contract.
Our company process the thickness tolerance is within ±0.01mm.
Cutting Neat
Laser cutting nozzle, the nozzle is smooth and neat.
Can be custom cut to any width from 20mm to 1500mm.
Enough Stock
It stocks more than 5,000 tons of goods per day.
so we can delivery them with fastest shipping time and competitive price.
2 Types Of Galvanized steel coil Standard Package
Iron Package -Standard Marine packing
Each bundle weighs about 3-5 tons. lt is not easy to scatter and has insertion points, which is convenient for loading and unloading.
Tarpaulin Packing - Rust Proof
Waterproof cloth packing, wrapped tightly around,waterproof steel coil surface rust, easy storage, long storage time.
lt is more suitable for countries with morerainy and wet weather.
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