
Galvanized steel sheet is a galvanized steel sheet that protects the steel from corrosion and oxidation by coating the surface with a layer of zinc. Galvanized steel sheet has the characteristics of corrosion resistance, wear resistance, high temperature resistance and low temperature resistance, and is widely used in construction, automobile, electric power, machinery manufacturing and other industries. Hot-dip galvanized steel sheet is to immerse the steel sheet in molten zinc solution to form a zinc-iron alloy layer, which has good corrosion resistance; electro-galvanized steel sheet is coated with a layer of zinc on the surface of the steel sheet by electrochemical method, which has good corrosion resistance.
Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate.
Product Name | Galvanized Sheet | |
Thickness | 2-8mm | |
Length | 2m-12m or as your requirements | |
width | 600mm-1800mm | |
Tolerance | Thickness: +/-0.02mm, Width:+/-2mm | |
Grade | Q195 Q235 SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 | |
SGHC SGH340 SGH400 SGH440 SGH490 SGH540 DX51D DX52D | ||
DX53D DX54D S220GD | ||
S250GD S280GD S320GD S350GD S400GD S500GD S550GD | ||
Pattern | Tear Drop, Diamond, Round Bean, Mixed Oval shape | |
Standard | ASTM,DIN,JIS,BS,GB/T | |
Certificate | ISO, SGS, BV.... | |
Delivery times | Delivered within 20 workdays after the receipt of deposit | |
Package | tied up with steel strips and wrapped with water proof paper | |
Application Range | Widely used in transportation, construction, decoration,equipment | |
around the base plate, machinery, shipbuilding and other fields | ||
Advantages | 1. Reasonable price with excellent quality | |
2. Abundant stock and prompt delivery | ||
3. Rich supply and export experience, sincere service | ||
Package | 3 layers of packing, inside is kraft paper, water plastic film is in the middle | |
and outside GI steel sheet to be covered by steel strips with lock,with | ||
inner coil sleeve . | ||
Monthly Output | 10000 tons | |
Remarks | Insurance is all risks and accept the third party test | |
Surface Treatment | Oiled, Passivation,Dry... | |
Spangle | Regular,Small, Big, Zero | |
Hardness | Soft Hard(HRB60), Medium Hard(HRB60-85), Full Hard(HRB85-95) | |
Trade Terms | EXW,FOB, CFR, CIF... | |
Coating type | Galvanized, Galvalume, Prepainted coating(PE, SMP, HDP, PVDF) |
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Main Product:
Galvanized Square and Rectangular Steel Pipe ,
Galvanzied Steel Pipe,
Galvanized round steel,
Wear-resistant steel plate,
Galvanized steel coil,
Galvanized angle steel