Zero Spangles Galvanized Steel Coils To Lithuania

The 380 tons of galvanized steel coils with zero spangle, which were purchased by the Lithuanian customer, have been shipped on July 31st, 2023. Lithuania is a stable overseas market for Wanzhi Steel, and our galvanized steel coils have been well received by the Lithuanian market. The zero spangles galvanized coil purchased by the Lithuanian customer is the sixth time that the customer has purchased galvanized coils from us. Through several cooperations, we have established a deep friendship with Lithuanian customers

Zero Spangle Galvanized Steel Coils To Lithuania

380tons Zero Spangle GI Coils To Lithuania

Order Details

• Product: Zero Spangles Galvanized Steel Coil (GI)
• Material: DX51D
• Coating: Pure Zinc, Z100
• Thickness: 0.3mm–3.0mm (customizable)
• Width: 600mm–1500mm (standard)
• Surface: Smooth, spangle-free, chromate passivation available
• Packing: Waterproof wrapping, steel-strapped, wooden pallets
• MOQ: 380 tons
• Delivery: 15–25 days after order confirmation

Quality InspectionCustom specifications (zinc coating, width, etc.) accepted.

Project Production

Zero Spangle GI Coils

zero zinc flower galvanized coil

Zero spangle no zinc flower steel sheet

What Is Zinc Spangle?

Zinc flower usually refers to the appearance of the grain formed after the hot-dip galvanized sheet is pulled out of the zinc pan and the zinc layer is cooled and solidified. The size, brightness, and surface morphology of zinc spangles depend on a series of factors but are mainly related to the composition of the zinc layer and the cooling method. The principle of producing zinc flowers is to try to reduce the solidification temperature of zinc liquid.

The Difference Between Spangles And Zero Spangles

The galvanized steel coil has spangles and zero spangles are distinguished according to the surface state of the galvanized sheets, and the general weak eye will know that the surface has a pattern is a spangle, and there are zero spangles. Spangles and zero spangles have nothing to do with the material. The material depends on the substrate used for galvanizing, such as Q195, Q345, SPCC, and so on. There is also no relationship between thickness and the presence of zinc spangles. You can choose

	Zero Spangles Galvanized Coil	Galvanized Coils with Spangles
Surface picture
Processing distinction	The composition of zinc liquid is zinc (99.5%), and aluminum (0.18-0.2%), which need finishing treatment;	Zinc liquid contains zinc (99.5%) aluminum (0.18-0.2%), and antimony (0.05%).
Scope of application	Most of the surface needs to be painted, including home appliances, the automotive industry, color substrate	It can be used as bare material, steel structure, barrel making, ventilation pipe, floor bearing plate, steel tile, gutter, and so on

Pre-shipment Quality Inspection

• Coating Inspection: A thickness gauge ensures the zinc coating meets the standard weight on both sides, with a tolerance of ±5g/m².
• Surface Inspection: Manual and machine vision inspection ensures the absence of zinc spangles, scratches, and oxidation defects.
• Mechanical Properties: Tensile strength, elongation, and other properties comply with EN 10346.
• Dimensional Tolerance: Laser measurement of thickness and width (±1mm) ensures the coil edges are neat.

Width detection

Thickness measurement

Packaging & Transportation

Packaging

Rust-proof packaging: Spot-check the waterproof film seal and steel strapping strength. Wooden pallets must comply with ISPM15 fumigation standards.

Transportation

Use a 40-foot high cabinet (40HQ). Ensure the container is clean and dry, and check its waterproofing in advance. Verify the placement of desiccant, ventilation measures, and installation of moisture-proof dunnage within the cabinet. Rolls must be stored upright; flat or stacked is strictly prohibited. Secure each roll with non-slip wooden wedges to prevent shifting during transportation. The rolls must be fully wrapped with PE film to the bottom of the wooden pallet. For tropical routes, apply an anti-rust oil coating. For winter transportation, a frost warning sign must be affixed.

Zero Spangles GI Coils For Sale

Zero Zinc Spangle GI Coil to Lithuania

GI Zero Spangles Classification

1. Big zinc Spangles

Zinc spangles with a diameter greater than 3mm that can be distinguished by the naked eye are called large zinc spangles, and they are also called normal zinc spangles or natural zinc spangles. The internationally recognized best size is 8~12mm.

2. Small Zinc Spangles

Zinc spangles with a diameter of 1~2mm are called small spangles. When the hot galvanized sheet comes out of the zinc pot, spray water mist or zinc powder to the zinc layer without solidification, then a water droplet, a zinc powder particle will form a crystallization center so that the number of zinc spangles per unit area increases and becomes smaller, so the galvanized surface will form small spangles that can be distinguished by the naked eye, traditionally the product produced by this process is called small spangles.

3. Zero Zinc Spangles

Zinc spangles cannot be seen with the naked eye on the surface of the board, which is called zero spangles, also known as zero zinc spangles, which are accomplished by controlling the chemical composition of zinc liquefaction. When hot dip galvanizing, only add a certain amount of aluminum to the zinc solution, without adding lead, antimony, or tin, you can produce zero-spangled products.

Zero Spangle

Small Spangles

Big Spangles

Galvanized Steel Coil For Sale

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