Blog
Home » Blog » Zero Spangle Galvanized Steel

28

07

2023

Zero Spangle Galvanized Steel

376 次浏览

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
Width600mm-1500mm
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
ID508mm/610mm
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.

Contact Email Whatsapp