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DX51D Hot Dipped GI Steel Coil Z180 Zinc Coating Steel Sheet /Galvanized Steel Coil
Galvanized Steel Coils/Sheet/Plate
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.
Shandong Fulilai Steel Group is a leading supplier of
galvanized steel sheet & coil. Galvanized steel is defined as a
carbon steel sheet coated with zinc on both sides. There are two
main processes used to produce galvanized steel: continuous hot
dipping and electro-galvanizing.
The hot dipping process consists of passing the steel through a
bath of molten zinc, while the electro-galvanizing process consists
of the application of zinc through electrolytic disposition. The
result is a layer of zinc tightly adhering to the base metal
through an iron-zinc bonding layer.
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.
| Specification of GI Sheet&Coils&Plate |
| Name | GI Sheet&Coils&Plate |
Thickness | 0.12-4.5mm |
Width | Galvanized steel strip:24-600 mm; galvanized steel coil:600-1250mm |
Coil weight | Usually is 3-4.5 tons,the max coil is 10 tons |
Zn coating | 0.13-0.8 mm is 30-150 g/m2; 0.8-1.5 mm is 30-180 g/m2;1.5-6.0 mm is
30-275 g/m2 |
Coil ID | 600-1500 mm,Normal width is 91 4/1000/1219/1250/1500 mm |
Steel grade | DX51D,DX52D,DC01,DC02,SGCC |
Surface | regular/mini/big/zero spangle,skin pass, chromated, unoiled, dry |
Packaging | seaworthy export standard package, or according to the
customers’requirement |
Delivery time | With 10-15 days after receipt of deposit |
Market | North/South America, Europe, Asia,Africa,Mid East |
Productivity | 2000 Metric ton /month |
| Applications of GI Sheet&Coils&Plate |
Fulilai's galvanized steel, hot dipped galvanized steel coil and galvanized steel sheet have a wide variety of uses across numerous industries:
