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Home » Products » GI & GL » Galvanized steel coil
Galvanized steel coil
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  • Galvanized steel coil
  • Galvanized steel coil
  • Galvanized steel coil
  • Galvanized steel coil

Galvanized steel coil

It is the process of coating iron and steel with zinc, which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc.When exposed to the atmosphere, the pure zinc reacts with oxygen to form zinc oxide , which further reacts with carbon dioxide to form zinc carbonate, a usually dull grey, fairly strong material that protects the steel underneath from further corrosion in many circumstances.

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Product Description

Galvanized steel coil, also called zinc coated steel coil. It is a cold- rolled steel plate coated in zinc. It is the process of coating iron and steel with zinc, which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc.When exposed to the atmosphere, the pure zinc reacts with oxygen to form zinc oxide , which further reacts with carbon dioxide to form zinc carbonate, a usually dull grey, fairly strong material that protects the steel underneath from further corrosion in many circumstances. The surface can be identified by the crystallization patterning (SPANGLE)on the surface .

Advantage of our galvanized steel coil
(1)Lower cost , and competitive price
(2)High anti-corrosion performance
(3)Large stocks,fast delivery

Product

Galvanized/galvanised steel coils;
Zinc coated steel coil;
GI coils

Grade

SGCC/SGCD/SGH340/DX51D/DX52D/Dx53D/ CS-A/CS-B/G550/SGCH/SGCH

Technical standard

JIS G3302/ EN10346 /ASTMA653/AS1397

Zinc coating

az40-275g/m2

Thickness

0.125MM-4.5MM

Width

600-1524MM

Spangle

Regular Spangle/minimized spangle/zero spangle

Surface Treatment

Chromated:Cr-free/ Cr3/Cr6

anti-finger

 

Unoiled/unoiled

Coil ID

508 mm or 610 mm

Coil weight

Usually 5 tons; as per buyer’s request

Package

Mill’s standard export packing

(Inside: Anti-rust paper; Outside: steel cover with strips)

Packing

Eye to sky( vertical packaging); eye to wall

Cargo ready

30-40 days after receiving the deposit

Trade terms

FOB; CFR; CIF;

Payment terms

TT/ LC/DP/DA/OA

Packaging & Shipping
Our services
FAQ

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