The surface of GI Zero Spangle has no visible zinc pattern and is much smoother and flatter. Because of its more uniform and beautiful zinc layer, it is widely used in industries requiring a higher appearance, such as appliance/automobile housings, decorative materials, etc.
- Material: Q235, DX51D, SGCC, etc.
- Product: coils, sheets, strips, etc.
- Thickness: 0.15-3.0 mm.
- Surface finish: Oiled, phosphated, passivated, painted, fingerprint resistant, etc.
- Standard: ASTM, JIS, GB, EN.
Processing of GI Zero Spangle
Galvanized steel with a thickness of 3.0 mm or less can be selected for Zero spangles. A zinc spangle is formed by the crystallization of zinc during the cooling process of galvanizing. The cooling rate, the zinc solution’s composition, and the galvanized steel’s temperature will affect the size and shape of the zinc spangle. Zero spangles can be achieved with a thickness of up to 3.0mm for both hot dip galvanizing and electro galvanizing.
HDG GI Steel Zero Spangle
HDG is a galvanizing process in which the substrate is immersed in a high-temperature solution. The size of the zinc spangle on the steel surface can be adjusted by controlling the cooling rate and can be achieved as a regular zinc spangle, a small zinc spangle, or a free spangle.
EG GI Zero Spangle
EG is electrochemically galvanized, which is more costly, has a thinner zinc layer, and does not create a spangle pattern on the steel surface during galvanization.
Price of GI Zero Spangle
Wanzhi Group uses both hot dip galvanizing and electro galvanizing processes, with hot dip galvanizing being the least costly, both electro galvanized steel (smooth and free spangle), and adjusted HDG steel zero spangles are more costly to process and less efficient to produce. Therefore, the price of GI zero spangle is higher than other galvanized steel with spangles, the price of regular material specification of GI steel DX51D is 600-800 USD per ton. Leave your specifications, and get a free quote!
Benefit and Usage of Zero Spangle Galvanized Steel
The zinc layer determines the corrosion resistance of galvanized steel. GI zero spangle has a smooth surface, but the zinc layer is thinner and the corrosion resistance is not as good as that of GI steel regular spangle. However, it has a unique appearance, which is suitable for applications that require a high level of appearance but do not have any special corrosion resistance, such as the production of household electrical appliances, automobile housings, small steel structural components, interior decoration, etc.
Application
- Home appliance industry
- Automobile industry
- Electronic products
- Light industry
GI Zero Spangle and Regular Spangle Factory
Wanzhi Group is the GI zero spangle manufacturer you are looking for, our factory can provide hot dip galvanized, electro galvanized, slitting, cutting, punching, forming, profiling, and other processing services. With 13 years of export experience, we have supplied premium galvanized steel and prepainted steel to factories, construction projects, and traders worldwide.
Service
We provide one-stop service from raw steel strips, cold rolled steel, hot rolled steel, galvanized coils, galvanized sheets, galvanized and color-coated production lines, precision slitting of steel, leveling machines, forming machines, and so on. You will get galvanized steel in all material grades according to GB, ASTM, JIS, etc.
Inspection
The factory is equipped with a sample room (samples are available) and quality control equipment: surface finish, zinc thickness, and physical and chemical properties can be checked. Likewise, we also support your third-party testing organizations (SGS / BV / COTECNA, etc.) to come to our factory for inspection.
Packing
Adequate stock of raw materials, 2 galvanized production lines with an average capacity of 10,000 tons per month, 5-45 days lead time, perfect supply chain management system, strictly according to the lead time and packaging standards for production and packaging!
Feedback
We offer GI zero spangle coil and sheet, GL steel coil and sheet in different material grades, and zinc layers for construction projects, metal fabrication plants, etc. See what our customers have to say about Wanzhi products!
Zero Spangle VS Regular Spangle Galvanized Steel
Wanzhi Group GI Zero Spangle Product
Product of GI Zero Spangle in Wanzhi Group: zero spangle galvanized steel strips, GI coils, GI sheets, GI deck, GI sandwich, etc. In addition, we also offer galvanized steel with other surface treatments, such as oiling, passivation, phosphating, laminating, painting, and so on.
Specification of GI Zero Spangle
| Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D, etc |
|---|---|
| Thickness | 0.12mm-6mm |
| Width | The conventional width below 0.5mm is 1000mm, 1200mm, and above is 1000, 1250mm |
| coil weight | 8-10 tons /customized |
| Tolerance | "+/-0.02 mm |
| Substrate Type | Hot rolled coil, Cold rolled coil |
| Surface structure | Zero spangles, Small spangles, Regular spangles, Big spangles |
| Zinc layer thickness | 30g/㎡-275g/㎡ (Z275/G90) |
| Standard | AISI, ASTM, BS, GB, JIS |
| Implementation standards | GB/T2518 GB/T25052, EN10346, JIS G3302, ASTMA653 |
| Certificates | SGS, ISO 9001,CE |
Case
2 Containers Galvanized Steel Strip to Singapore
Project of PPGI Roofing en Libya
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