DX56D+Z Galvanized Steel Coil

We are a manufacturer and supplier of DX56D galvanized steel coils, which are widely used in automobile manufacturing, home appliance housings and construction materials. We also provide a range of galvanized steel products, including DX51D and DC01 galvanized steel coils, plates, tubes, roofing sheets, PPGI, etc. In addition, we also provide custom cutting, surface treatment and efficient logistics services to ensure that your specific requirements are fully met.

Special Use: High-Strength Steel Plate
Standard: EN 10346, ISO 3575, ASTM A653/A653M, JIS G3302, GB/T 2518
Grades: DX56D, DX56D+Z, SGCC
Technology: Hot Dip Galvanizing, cold rolling
Certification: ISO 9001, CE

DX56D+Z Galvanized Steel Coil

Our DX56D galvanized steel coil is a versatile material with excellent protection, convenient processing and durability, which is very suitable for car bodies, home appliance shells and building roof panels. Thanks to the high-quality hot-dip galvanizing process, the coating of each coil is uniform and dense, not easy to corrode, especially suitable for long-term use outdoors or in humid environments. Compared with some products with uneven coating, DX56D can ensure the consistency of protection of each part. In terms of processing, the ultra-low carbon content of DX56D makes it extremely ductile, suitable for deep drawing and bending processes, and especially suitable for processing into parts with high forming requirements. The smooth and flat surface is not only beautiful, but also ensures the stable adhesion of subsequent paint or lamination, thus avoiding the peeling or fading problems of some steel on the market due to unstable coating.

Product Specifications

Product Name	DX56D+Z Hot Dip Galvanized Steel Coil
Thickness	0.12mm – 6.0mm, Customized
Width	600mm – 1500mm, Customized Regular: 1000mm, 1219mm, 1250mm, 1500mm
Length	1000mm – 6000mm, Customized
Zinc Coating	20-400g/m², g30, g40, g60, g90, etc.
Coil ID	508mm / 610mm
Surface Treatment	Anti-finger print / Skin pass / Oiled / Dry / Chromated / Embossed / Lamination
Spangle	Zero Spangle / Mini Spangle / Regular Spangle / Large Spangle
Edge	Mill edge, Cut edge
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

Chemical Compositions

Element	Carbon (C)	Manganese (Mn)	Sulfur (S)	Phosphorus (P)
Content (%)	≤ 0.12	≤ 0.50	≤ 0.045	≤ 0.040

Mechanical properties

Property	Value
Tensile Strength (MPa)	270 – 410
Yield Strength (MPa)	140 – 240
Elongation (%)	≥ 28
Vickers Hardness (HV)	85 – 100
Brinell Hardness (HB)	70 – 95
Rockwell Hardness (HRB)	50 – 65
Elastic Modulus (GPa)	~ 210

Industries & Applications

Automobile manufacturing: body panels, doors, hoods and other parts that require high ductility.
Home appliance industry: The shells of home appliances such as refrigerators, washing machines, and microwave ovens ensure durability and corrosion resistance.
Construction industry: Building materials such as roof panels and exterior wall panels are suitable for long-term outdoor corrosion protection needs.
Electrical equipment: The shells of electrical components such as electrical cabinets and distribution boxes that require rust prevention.
Agricultural equipment: The shells of agricultural machinery or tools, such as the external coverings of small agricultural machinery and equipment, need to be corrosion-resistant and easy to form.
Medical equipment shells: Some medical equipment shells that need to be corrosion-resistant and sterilizable ensure that the equipment is durable in humid environments.
Food processing equipment: It can be used for the shells of non-contact parts of some food processing machinery to prevent rust from affecting the use of equipment.
Ship accessories: Suitable for ship or offshore equipment accessories that are not in direct contact with seawater to meet the corrosion protection needs of coastal environments.

Other Infomation

Our DX56D galvanized steel coils have a variety of post-processing methods to help your project achieve excellent performance, durability and flexibility:

Color coating: Adding a color layer to the steel coil not only looks beautiful, but also improves the anti-corrosion effect. It is particularly suitable for building exterior walls and roofs, giving the project an excellent visual effect while protecting it.

Profiling: Corrugation and corrugation processing give the steel coils higher compressive strength and firmness, suitable for building applications such as roof panels and guardrails, ensuring the stability and durability of the project structure.

Punching and bending: High ductility allows DX56D steel coils to be easily stamped and bent, perfect for complex components such as automotive parts and electrical housings, and the quality of the finished product is excellent.

Welding and splicing: Excellent welding and splicing performance is suitable for large steel structures or ventilation equipment, and can easily cope with installation requirements in various pipelines and construction projects, improving installation efficiency.

Annealing: Annealing improves the flexibility of the steel coil, making it suitable for deep drawing and complex forming parts, so that every detail can achieve the best effect.

Laser cutting: The precision of laser cutting makes DX56D galvanized steel coil excellent in custom metal products such as billboards, guardrails and decorative panels, making the project more meticulous and professional.

Our Inventory

SteelPRO Group has become a high-quality supplier of galvanized steel with its excellent production capacity and deep industry experience. We have advanced automated production lines and efficient production processes, with an annual production capacity of one million tons. We maintain close cooperation with many leading global suppliers and customers to ensure high quality and stable supply of products. We are committed to continuous innovation in production processes and adopt strict quality control standards to ensure that every roll of steel meets international high standards from production to delivery.

Main products: steel pipes, steel plates, steel coils, steel bars, steel strips, stainless steel series, carbon steel series, high-strength steel series, nuclear grade steel, galvanized steel, steel for wind and solar energy, etc.

Packing

We provide professional packaging for each roll of galvanized steel to ensure safety and product quality during transportation. Each roll of steel is sealed with waterproof and moisture-proof materials and fixed on a sturdy wooden or steel pallet to ensure that the product is not damaged during long-distance transportation. We provide personalized packaging solutions based on different products and customer needs to ensure that each batch of goods is delivered intact.

Our Service

1.Welding

2.Metal Fabrication

3.CNC Machining

4.Lathe

5.Forming

6.OEM/ODM

7.Quenching

8.Tempering

How is the anti-corrosion performance of DX56D galvanized steel coil?

DX56D galvanized steel coil is hot-dip galvanized and has excellent corrosion resistance, suitable for various environments. Generally, it can provide long-term protection in outdoor and industrial environments.

What are the thickness and size options of DX56D galvanized steel coil?

We provide DX56D galvanized steel coils in a variety of thicknesses and widths to meet different application requirements. The specific size can be customized according to customer needs, please contact us for detailed specifications.

What industries and applications are DX56D galvanized steel coils suitable for?

DX56D galvanized steel coils are widely used in construction, automobiles, home appliances and other fields, especially for uses with high requirements for corrosion resistance and appearance quality, such as roof panels, air conditioning housings, etc.

Does your factory have quality certification?

Yes, our factory has passed international quality certifications such as ISO 9001 to ensure that the products meet strict quality standards, and can provide relevant certificates to meet customer requirements.

What after-sales services do you provide?

We provide comprehensive after-sales services, including technical support and consulting services for quality issues. Customers can contact our professional team for any questions and we will provide timely assistance.

How to ensure on-time delivery?

We have a mature production and logistics system to ensure that orders are produced and delivered on time. For large-volume orders, we provide progress tracking services to keep customers informed of production progress.