Galvanized Steel Coil Manufacturer from China

High Quilty Galvanized Steel Coil Manufacturer From China Galvanized steel refers to the galvanizing of ordinary carbon building steel to effectively prevent corrosion and rust of steel and prolong the service life of steel, in which galvanizing is divided into electrogalvanizing and hot dip...

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Product Details

High Quilty Galvanized Steel Coil Manufacturer From China

Galvanized steel refers to the galvanizing of ordinary carbon building steel to effectively prevent corrosion and rust of steel and prolong the service life of steel, in which galvanizing is divided into electrogalvanizing and hot dip galvanizing. Commonly used in building exterior walls, such as glass curtain wall, marble curtain wall, aluminum curtain wall as column and force material, or used in outdoor telecommunication towers, highways and other open-air construction steels.

Main Features

1) Anticorrosive:13 years in heavy industrial areas,50 years in the ocean,104 years in the suburbs and 30 years in cities.

2) Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.

3) Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.

4) Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.

5) Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places.

6)Save time and energy:Galvanizing process is faster than other coating methods.

Specifications

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	60-275g/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)