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Seamless Alloy Steel Pipe
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Stainless Steel Seamless Pipe
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Seamless Carbon Steel Pipe
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SS Welded Tube
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Stainless Steel Sheet Plate
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Stainless Steel Coil Strip
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Stainless Steel Bars
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Stainless Steel Wire Rod
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Carbon Steel Plate
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Carbon Steel Coil
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Carbon Steel Tubes
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Carbon Steel Bar
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Carbon Steel Wire
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Silicon Steels
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Galvanized Steel Products
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Alloy Steel Products
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Free Cutting Steel Bar
JIS SGCC SGCD Hot Dipped Galvanized Steel Coils Cold Rolled Ppgl Electro
Product Name | Galvanized Steel Coil | Standard | ASTM,AISI,JIS,GB, DIN,EN |
---|---|---|---|
Type | Hot-dip Galvanized | Width | 580~1250mm |
High Light | electro galvanized steel coil,cold rolled galvanized steel coil,ppgl steel coil |
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
Type | Coating mass(g/m2) | Plate thickness(mm) | Width(mm) | |
Hot Dip Galvanized steel | Hot-dip galvanealed steel sheet and coil/strips | 30~120 | 0.5~4.5 | 580~1250 |
Hot-dip galvanized steel sheet and coil/strips | 60~600 | 0.23~6.0 | 580~1250 | |
Hot-dip zinc-aluminum-magnesium-silicon alloy coated steel sheet and coil/strips | 60~275 | 0.27~9.0 | 580~1250 | |
Hot-dip aluminum coated steel sheet and coil/strips | 40~160 | 0.3~2.5 | 580~1250 | |
Electrogalvanized steel | Electrolytic zinc coated steel sheet and coil/strip | 10~40 | 0.4~2.3 | 580~1250 |
Electrolytic zinc-nickkel coated steel sheet and coil/strip | 10~40 | 0.4~2.3 | 580~1250 |
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 |