Hot Dipped GI Steel Coil Dx51D 2mm Galvanised Steel Sheet customized
Hot Dipped Galvanzied Dx51D GI Steel Coil With Small Spangle
Galvanized steel coil is a thin steel sheet that immerses the steel sheet into the molten zinc bath to make its surface adhere with a layer of zinc. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in the zinc melting bath to make galvanized steel plate. It has corrosion resistance, painting, formability and spot welding. galvanized steel coil have spangle coating. these has big spangle, small spangle, zero spangle. Spangle is formed during the hot-dip galvanizing process. The size, brightness, and surface of spangles mainly depend on the composition of the zinc layer and the cooling method. According to the size, it includes small spangles, regular spangles, big spangles, and free spangles. They look different, but the spangles almost will not influence the quality of galvanized steel.
Galvanized Steel Coil Specification:
| Product Name | Galvanized Steel Coils | ||
| Steel Grade | JIS G3302-SGCC-SGC570, SGCH (FULL HARD-G550) ,DX51D+Z, DX53D+Z ect. | ||
| Type | Coil/Sheet/Plate/Strip | ||
| Thickness | 0.12-2mm,or customer's requirement | ||
| Width | 80mm-1250mm, according to customer's requirement | ||
| Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) | ||
| Surface Structure | Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) | ||
| Package | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement | ||
Galvanized Steel Coil Size:
| Thickness (mm) |
Width (mm) |
Mass of Coating (g/m2) |
Thickness (mm) |
Width (mm) |
Mass of Coating (g/m2) |
| 0.25 | 1000/1250 | 40~275 | 0.95 | 1000/1250 | 40~275 |
| 0.30 | 1000/1250 | 40~275 | 0.98 | 1000/1250 | 40~275 |
| 0.35 | 1000/1250 | 40~275 | 1.00 | 1000/1250 | 40~275 |
| 0.36 | 1000/1250 | 40~275 | 1.10 | 1000/1250 | 40~275 |
| 0.40 | 1000/1250 | 40~275 | 1.15 | 1000/1250 | 40~275 |
| 0.42 | 1000/1250 | 40~275 | 1.20 | 1000/1250 | 40~275 |
| 0.45 | 1000/1250 | 40~275 | 1.35 | 1000/1250 | 40~275 |
| 0.47 | 1000/1250 | 40~275 | 1.40 | 1000/1250 | 40~275 |
| 0.50 | 1000/1250 | 40~275 | 1.50 | 1000/1250 | 40~275 |
| 0.55 | 1000/1250 | 40~275 | 1.55 | 1000/1250 | 40~275 |
| 0.58 | 1000/1250 | 40~275 | 1.60 | 1000/1250 | 40~275 |
| 0.60 | 1000/1250 | 40~275 | 1.75 | 1000/1250 | 40~275 |
| 0.65 | 1000/1250 | 40~275 | 1.8 | 1000/1250 | 40~275 |
| 0.70 | 1000/1250 | 40~275 | 1.85 | 1000/1250 | 40~275 |
| 0.75 | 1000/1250 | 40~275 | 1.90 | 1000/1250 | 40~275 |
| 0.80 | 1000/1250 | 40~275 | 1.95 | 1000/1250 | 40~275 |
| 0.85 | 1000/1250 | 40~275 | 1.98 | 1000/1250 | 40~275 |
| 0.90 | 1000/1250 | 40~275 | 2.00 | 1000/1250 | 40~275 |
| 2.50 | 1000/1250 | 40~275 |
Galvanized Steel Coil Advantage:
- Anticorrosive:13 years in heavy industrial areas,50 years in the ocean,104 years in the suburbs and 30 yearsin cities.
- Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.
- Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
- Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
- Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places.
- Save time and energy:Galvanizing process is faster than other coating methods.
Galvanized Steel Coil Application:
1.Building & Construction:Roofing; Terrace; Window Frame;
2.Door: Rolling-up Door; Shutter; Mobile House;
3.Interior Decorations: Wall; Door Frame; Steel Structure; Screen; Ceiling;Elevator;
4.Household Appliances: Fridge; Washing Machine; Microwave Oven; Air-Conditioner; Duplicating Machine,etc;
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