28
07
2023
Zero Spangle Galvanized Steel
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What is Zero Spangle Galvanized Steel
Zero Spangle Galvanised Steel (Zero Spangle Galvanized Steel) is a steel sheet product that has been hot-dip galvanized. During the hot-dip galvanizing process, the steel sheet is immersed in a molten zinc solution, which forms a layer of zinc covering the surface of the steel sheet, forming a protective layer against corrosion and oxidation.
Sporadic galvanized steel sheets are characterized by the absence of a visible zinc grain structure on their surface and a much flatter surface without the typical grain size. This gives Sporadic Galvanised Steel Sheet a smoother appearance and makes it suitable for applications where appearance is important, such as automotive manufacturing, appliance manufacturing, and construction.
Galvanized Steel Specification
| Technical Standard | ASTM DIN GB JIS3302 |
| Grade | SGCC SGCD or Customer’s Requirement |
| Type | Commercial Quality/DQ |
| Thickness | 0.1mm-3.0mm |
| Width | 600mm-1500mm |
| Type of Coating | Hot Dipped Galvanized |
| Zinc Coating | 30-275g/m2 |
| Surface Treatment | Passivation/Skin/pass/non-oiled/oiled |
| Surface Structure | Zero Spangle /Mini Spangle /Regular Spangle/Big Spangle |
| ID | 508mm/610mm |
| Coil Weight | 3-10 metric tons per coil |
| Package | Standard export package or customized |
| Hardness | HRB50-71 (CQ Grade) |
| HRB45-55(DQ Grade) | |
| Yield Strength | 140-300 (DQ Grade) |
| Tensile Strength | 270-500(CQ Grade) |
| 270-420(DQ Grade) | |
| Elongation Percentage | 22 (CQ Grade thickness less 0.7 mm) |
| 24 (DQ Grade thickness less 0.7mm) |
Why Choose Jianhui Steel Zero Spangle Galvanized
01. Advanced equipment
Three galvanized steel coil production lines, using the most advanced equipment in China, a plant area of 30,000 square meters.
02. High-quality base steel
We choose high-quality raw materials. Our base steel comes from Baosteel, Shougang, etc., and our coating materials come from Nippon, Aksu and other well-known international brands.
03. Output
Galvanized steel coils with a monthly output of about 5000-10000 tons, and have sufficient inventory.
04. Quality inspection
The implementation of strict quality inspection standards, products comply with ISO, SGS international standards, to ensure 100% compliance with customer requirements.
05. Fast delivery
Advanced production management process, from production to delivery, efficient and fast.
06. Sales services
We have professional sales staff in Spanish, Portuguese, French, Arabic, and Russian for different markets.
