Zero Spangle Galvanized Steel
Zero-Spangle Finish: Eliminates surface defects, ensuring a smooth, uniform, and high-gloss appearance.
Superior Corrosion Protection: Zinc coating with enhanced anti-rust performance extends product lifespan.
High Strength with Formability: Excellent weldability, stamping, and deep drawing properties meet complex processing demands.
Wide-Ranging Applications: Trusted choice for construction, automotive, appliances, electrical cabinets, and decorative industries.
Xing han significantly improves the weldability,corrosion resistance, cleanability, and appearance quality of its zero-spangle galvanized production line It completely eliminating surface quality issues such as color difference, zinc nodules, and zinc ash that are troubling the customers. The product also combines excellent mechanical stamping performance with high strength, durability, corrosion resistance, and a high gloss and smooth surface. It is particularly suitable for applications with stringent requirements for appearance quality and durability. It is widely used in highend applications such as high corrosion resistant color-coated substrates, home appliances (such as housings and back panels), and automotive (such as structural components and interior/exterior panels). It is also a premium choice for industries such as electrical cabinets, architectural decoration, and furniture manufacturing.
Specifications
Type of products | material | Thickness (mm) | Width (mm) | Uses and characteristics |
Mild and ultra-low carbon steels | SGCC.DX51D. DX52D | 0.3-2.0 | 700-1300 | Steel for construction and ordinary household appliances |
DX53D | 700-1300 | Offers higher ductility than deep drawing steel, suitable for components requiring extra-deep stamping and more complex forming processes. | ||
Structural Steel
| S220GD+Z. SS33. SGC340 S250GD+Z. SS37. SGC400 S280GD+Z. SS40. SGC440 S300GD+Z S320GD+Z S350GD+Z. SS50. SGC490 S390GD+Z S420GD+Z S450GD+Z S550GD+Z. SS80 | 0.3-2.0 | 700-1300 | This steel boasts good corrosion resistance and workability. The material's superior strength enables the design of thinner, lighter sections at a more economical cost, making it ideal for construction applications, especially steel structures. |
Features
Superior Surface Quality: Zero-spangle technology delivers a bright, smooth, and uniform surface without defects such as color variation, zinc ash, or nodules.
Enhanced Corrosion Resistance: Advanced zinc coating ensures long-lasting rust prevention, even in demanding environments.
Excellent Mechanical Properties: High strength combined with superb stamping and deep-drawing performance supports complex processing.
Cleanability & Aesthetic Appeal: Easy-to-clean surface with high gloss makes it ideal for industries requiring both durability and visual excellence.
Structure
The zero-spangle galvanized steel coil is composed of a cold-rolled steel base continuously coated in molten zinc. Unlike regular galvanized steel, the crystal grains of zinc are refined and evenly distributed, creating a spangle-free surface. This metallurgical bond enhances both corrosion resistance and weldability, making the product highly reliable for precision manufacturing and high-end applications.
Applications
Thanks to its outstanding combination of durability, strength, and surface appearance, Xinghan zero-spangle galvanized steel coil is widely applied in:
Construction: Steel structure buildings, roofing sheets, wall cladding, framing, and decorative panels
Household Appliances: Refrigerator housings, washing machine panels, oven shells, and back covers
Automotive Industry: Structural components, body panels, and interior/exterior automotive parts
Electrical & Mechanical Industry: Electrical cabinets, switchgear housings, lighting fixtures, ducts, and machinery casings
Architectural Decoration & Furniture: Decorative steel sheets, partitions, and premium furniture frames



