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JIS SGCC SGCD Hot Dipped Galvanized Steel Coils Cold Rolled Ppgl Electro

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JIS SGCC SGCD Hot Dipped Galvanized Steel Coils Cold Rolled Ppgl Electro

Country/Region china
City & Province qingdao shandong
Categories Fiberglass Products

Product Details

 
JIS SGCC/SGCD Hot-Dip Galvanized Steel Coil
galvanized steel

Galvanized Steel Sheet is defined as a carbon steel sheet coated with zinc on both sides. Galvanized Steel Coil Importer produce galvanized steel with two main processes: continuous hot dip galvanizing and electro-galvanizing.

 

A zinc coating is one of the most effective and economical methods of protecting bare steel from a corroding environment. The zinc not only serves as a barrier between the steel and the environment, but it will also sacrifice itself to protect the underlying steel sheet. Sacrificial or galvanic protection occurs when two dissimilar metals are in contact and coupled with water and oxygen. Zinc corrodes preferentially to the iron in steel. This protection prevents corrosion of the steel at areas not covered with zinc. Thus, the spread of corrosion from cut edges, drill holes, etc. is minimized.

 

COATING

 TypeCoating mass(g/m2)Plate thickness(mm)Width(mm)
Hot Dip Galvanized steelHot-dip galvanealed steel sheet and coil/strips30~1200.5~4.5580~1250
Hot-dip galvanized steel sheet and coil/strips60~6000.23~6.0580~1250
Hot-dip zinc-aluminum-magnesium-silicon alloy coated steel sheet and coil/strips60~2750.27~9.0580~1250
Hot-dip aluminum coated steel sheet and coil/strips40~1600.3~2.5580~1250
Electrogalvanized steelElectrolytic zinc coated steel sheet and coil/strip10~400.4~2.3580~1250
Electrolytic zinc-nickkel coated steel sheet and coil/strip10~400.4~2.3580~1250

 

GRADE

DX51D+Z

DX52D+Z

DX53D+Z

S280GD+Z

S350GD+Z

S550GD+Z

DX51D+AZ

DX52D+AZ

DX53D+AZ

S280GD+AZ

S350GD+AZ

S550GD+AZ

DX51D+AZM

DX52D+AZM

DX53D+AZM

S280GD+AZM

S350GD+AZM

S550GD+AZM

SGHC

SGH400

SGCC

SGCH

SGCD

SGC400

 

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