galvanized coil
3 year ago
Galvanized steel (GI) are mainly used in building, automobiles, metallurgy, electric equipments and more.
1.Building - roof, door, window, roller shutter door and suspended skeleton
2.Automobiles - vehicle shell, chassis, door, trunk lid, oil tank, and fender
3.Metallurgy - steel sash blank and color coated substrate
4.Electric equipements - refrigerator base and shell, freezer, and kitchen equipment
As a leading galvanized steel coil manufacturer, Hengze Steel adheres to strict quality standards to produce our galvanized steel coils/sheets. We guarantee our products meet our customer's requirement.
The annual capacity of Galvanized Line is 320,000 tons. We adopt the UEC hot dip galvanizing process which is the most advanced and wildly used in the world. The main specification of product is 0.15~1.5mm X 800~1250mm.
We could manufacture high performance GI with high zinc coating, non-spangle, minium spangle, regular spangle or big spangle along with the advanced processing of oiled and skin-passed. The product can be used in building materials and electrical appliance.
Quality Control
We have our own Physical & Chemical Testing Center Lab. to guarantee our product quality. Our test items & instrument fully meet international standards.
Standard Export Packing:
1.4 eye bands and 4 circumferential bands in steel
2.Galvanized metal fluted rings on inner and outer edges
3.Galvanized metal and waterproof paper wall protection disk
4.Galvanized metal and waterproof paper around circumference and bore protection
About the sea worthy packaging: extra reinforcement before shipment to ensure that the goods are safer and less damaged to customers.
Technical Standard
ASTM DIN GB JIS3302
Grade
SGCC SGCD or Customer’s Requirement
Type
Commercial Quality/DQ
Thickness
0.13mm-4.0mm
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
3-10metric ton 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 0.7mm)
24 (DQ Grade thickness less 0.7mm)
Galvanized rollcorrosion resistant galvanized rollDX51 galvanized rollgalvanized welded pipecorrosion resistant galvanized pipe
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Main Product:
Galvanized Steel Pipe,
Rectangular Tube,
Welded Steel Pipe,
Carbon Steel Coil,
Stainless Steel ,
Seamless Steel Pipe
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