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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 StandardASTM DIN GB JIS3302
GradeSGCC SGCD or Customer’s Requirement
TypeCommercial Quality/DQ
Thickness 0.1mm-3.0mm
Type of CoatingHot Dipped Galvanized
Zinc Coating30-275g/m2
Surface TreatmentPassivation/Skin/pass/non-oiled/oiled
Surface StructureZero Spangle /Mini Spangle /Regular Spangle/Big Spangle
Coil Weight3-10 metric tons per coil
PackageStandard export package or customized
Hardness HRB50-71 (CQ Grade)
HRB45-55(DQ Grade)
Yield Strength140-300 (DQ Grade)
Tensile Strength270-500(CQ Grade)
270-420(DQ Grade)
Elongation Percentage22 (CQ Grade thickness less 0.7 mm)
24 (DQ Grade thickness less 0.7mm)
Type of Galvanized Steel

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.

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