Zero Spangle Galvanized Steel Sheet & Coil

SteelPRO Group provides high quality flat galvanized steel sheets and coils that meet international standards such as ASTM, EN and JIS for automotive, appliance and construction applications. Our products are hot-dip galvanized to provide a smooth and uniform surface with excellent corrosion resistance. SteelPRO Group also offers custom sizes and grades. We also offer mini spangle, passivated, oiled and other finishes. Please contact us if you require any.

Standards: ASTM A653, EN 10346, JIS G3302, etc.
Grades: DC01, DX51D+Z, SGCD1, Q235, SGHC, SGCC, SECC, S250GD, etc.
Technology: Hot Dip Galvanizing, cold rolling
Special Use: High-strength Steel, Wear resistant steel
Certification: ISO 9001, CE

Zero Spangle Galvanized Steel Sheet & Coil

Our Zero Spangle Galvanized Steel Sheet & Coil has a smooth, spotless surface and a neat appearance, which is very suitable for applications that require high surface quality, such as home appliance housings, building decoration materials and automotive parts. By controlling the composition of the zinc bath and the cooling rate in the galvanizing process, we ensure that the product surface is uniform and flawless, and improve the adhesion of the coating, making it more suitable for subsequent spraying or coloring. This means that our galvanized steel is not only beautiful in appearance, but also has long-term durability, helping customers save subsequent processing costs. Compared with ordinary galvanized steel on the market, our zero spangle galvanizing process performs better in wear resistance, and the surface can be kept intact even during transportation and use, and it is not easy to lose paint or oxidation. In addition, this steel plate has excellent processing performance, is suitable for a variety of cutting, welding and forming processes, is not easy to deform, and is very suitable for the manufacture of complex parts.

Product Specifications

Product Name	Zero Spangle Galvanized Steel Sheet & Coil
Grades	SGCC SGCH SGHC SPCC CGCC DX51D DX52D DX53D DX54D DX55D DX56D DX57D S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD DC01 DC02 DC03 DC04 St02z Q195 Q235 Q215 etc.
Thickness	0.1mm – 10.0mm, Customized
Width	600mm – 1500mm, Customized
Length	2000mm, 2440mm, 3000mm, Customized
Coil Inner	508mm/610mm, Customized
Hardness	Soft (normal), hard, full hard(G300-G550)
Zinc Coating	20-400g/m²
Surface Treatment	anti-finger print / skin pass / oiled / dry / chromated / Embossed / Lamination
Spangle	Zero Spangle
Tolerance	±1%
T Bend	≧ 3 T
Reverse Impact	≧ 9 J
Salt Spray Resistance	≧ 500 H
Anti-MEK Wiping	≧ 100 Times
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Invoicing	by actual weight
Delivery Time	7-15 days
Payment	T/T, L/C, Credit Card
Port	Tianjin, Qingdao or according to your requirement
Packaging Details	in bundles, in bulk, customized packing

Chemical Compositions

Element	Carbon (C)	Manganese (Mn)	Phosphorus (P)	Sulfur (S)
Percentage Composition (%)	0.25	1.35	0.1	0.04

*These values are approximate and can vary based on specific standards and grades.

Mechanical properties

Property	Typical Value
Tensile Strength	270–500 MPa
Yield Strength	140–300 MPa
Elongation	20–38%
Vickers Hardness	100–180 HV
Brinell Hardness	95–175 HB
Rockwell Hardness	50–75 HRB
Elastic Modulus	~200 GPa

*These values are approximate and can vary based on specific steel grades and processing methods.

Industries & Applications

Automotive Industry: Used in the manufacture of body panels and structural components, the smooth surface provides an ideal surface for painting and corrosion resistance.
Building and Construction Materials: Commonly used in roofing, siding, and exterior walls where aesthetics and durability are critical. The flake-free finish allows for a clean, uniform look in architectural designs.
Appliances: Used in appliances such as refrigerators, washing machines, and air conditioners. The smooth, flake-free surface enhances the appearance of exterior panels, while the galvanized coating protects against moisture and rust.
Electrical Cabinets and Enclosures: Ideal for enclosures and cabinets, where the corrosion-resistant, smooth finish is critical for both function and appearance, especially in wet environments.
Furniture and Interior Design: Used in metal furniture, shelving, and other interior design elements that require a clean surface for both aesthetics and durability.
HVAC Systems: Commonly used in ductwork and other components of heating, ventilation, and air conditioning systems due to its corrosion resistance, which is critical for long-term use.
Agricultural Equipment: Ideal for implement and equipment storage, with the durability and weather resistance required for outdoor use.

Other Infomation

One benefit of choosing Zero Spangle is that its coating has strong adhesion, because there is no interference from the pattern, the paint and coating will adhere to the surface more evenly. This not only makes the product more durable during use, but also reduces maintenance and renovation costs. In addition, this type of spangle-free galvanized steel sheet has excellent corrosion resistance, especially in high humidity or mildly corrosive environments, which can effectively protect the service life of the steel.

Our Inventory

At SteelPRO Group, we are committed to providing customers with high-quality steel products. With our excellent production capabilities and deep industry experience, we have become the preferred partner for many industries. We have established long-term cooperative relationships with many well-known global companies and have production bases in many countries and regions to ensure stable supply capabilities. Our production lines are equipped with advanced equipment and strict quality control systems. Our annual production capacity reaches industry-leading levels and can meet diverse market needs. Regardless of the size or complexity of the project, we can efficiently produce and deliver steel products that meet customer standards.

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

Our packaging strictly complies with international standards to ensure that the products are intact during transportation. According to customer needs, we provide a variety of packaging methods, including moisture-proof, anti-corrosion and reinforced packaging to ensure the safe arrival of products. We export to the Middle East, South America, Africa, Southeast Asia and other international markets, and are committed to providing reliable steel transportation solutions for global customers.

Our Service

1.Welding

2.Metal Fabrication

3.CNC Machining

4.Lathe

5.Forming

6.OEM/ODM

7.Quenching

8.Tempering

Will the product be damaged during transportation?

We use packaging methods that meet international standards to ensure that the product is not damaged during long-distance transportation. In addition, we can provide moisture-proof and corrosion-resistant reinforced packaging according to the specific needs of customers to further protect the integrity of the product.

Is Zero Spangle galvanized steel suitable for outdoor applications?

Yes, Zero Spangle galvanized steel has excellent corrosion resistance and is suitable for outdoor use, especially in environments with high aesthetic requirements. However, in extremely humid or marine climates, it is recommended to consult us for the best protection plan.

Can the product be customized?

Of course. We can provide customized sizes, coating thicknesses and surface treatments according to customer specific needs to ensure that the product meets the requirements of your project.

What is the production capacity of SteelPRO Group?

SteelPRO Group has modern production equipment and a strict quality control system. The annual output ranks among the top in the industry, and it can quickly respond to customers’ large-scale needs and ensure high-quality delivery.

Does SteelPRO Group provide technical support?

Yes, our technical team is always available to provide customers with advice on product use and selection. Whether it is product performance consultation or technical guidance, we are willing to provide customers with full support.

What international markets does SteelPRO Group serve?

We serve customers all over the world, with major export destinations including the Middle East, South America, Africa, Southeast Asia and other international markets. Our products are trusted by customers all over the world, and with our stable supply capacity and high-quality services, we have become a reliable steel supplier in many regions.