SGCC Galvanized Steel Coil is a high-quality steel product that has undergone a hot-dip galvanization process to coat its surface with a layer of zinc for enhanced corrosion resistance and durability. It is commonly used in construction, automotive, and appliance industries for manufacturing products such as roofing sheets, appliances, and automotive parts.
SGCC Galvanized Steel Coil is a popular material used in various industries due to its excellent corrosion resistance, durability, and formability. Here's a breakdown of its usage and composition:
Usage:
1. Construction Industry: SGCC galvanized steel coils are widely used for roofing, wall cladding, structural frames, building panels, gutters, downspouts, and other architectural components.
2. Automotive Industry: They're utilized in manufacturing automotive parts like body panels, underbody components, and interior structures.
3. Appliances: The material is suitable for making parts of refrigerators, air conditioners, washing machines, and other white goods.
4. Furniture: It’s used for chair frames, table legs, and other metal furniture components.
5. HVAC Systems: Ductwork and venting systems often use SGCC galvanized steel for its rust-resistant properties.
6. Packaging: Corrugated steel sheets from these coils are used in packaging and transportation industries.
Composition:
SGCC (Steel Grade CGCC) refers to a standard specification for continuous hot-dip zinc-coated (galvanized) steel sheet and strip. The main components include:
1. Base Material: Typically, it's a low carbon steel (mild steel) with a defined chemical composition that includes iron, small amounts of manganese, silicon, and carbon.
2. Coating: A layer of zinc is applied to the surface of the base steel through the hot-dip galvanizing process, which provides protection against corrosion. The typical coating thickness ranges from 40g/m² to 275g/m² or more.
The exact composition may vary depending on the specific requirements and standards followed during production, such as JIS G3302 in Japan, where SGCC originates.
| Product Name | SGCC Galvanized Steel Coil |
| Standard | AISI, ASTM, BS, DIN, EN, GB, JIS |
| Grade | SGCC, CGCC, SPCC, SPCD, SPCE, SGCH |
| SGC340, SGC400, SGC440, SGC490, SGC570 | |
| SGHC SGH340 SGH400 SGH440 SGH490 SGH540 | |
| DX51D DX52D DX53D DX54D DX55D | |
| S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD | |
| Q195, Q235, Q345 | |
| Technique | Hot rolled / Cold rolled |
| Zinc Coating | 30g - 275g / m2 |
| Surface | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
| PVC, black, color painting, transparent oil, anti rust oil | |
| Structure | Regular spangle,Small spangle, Zero spangle, Big spangle |
| OEM service | Perforated, Cutting special size, Doing flatness, Surface treatment,etc |
| Delivery time | 10-30 days subject to the clients' requirement and quantity |
| Package | clients' requirement and Standard export sea-worthy packing |
| Payment terms: | T/T, L/C at sight,West Union |
| Supply Ability: | 1000MT/month |
| Sample | Free and available |
| MOQ | 1 ton |
Available Size Range
| Dimension | Range |
| Thickness |
Cold Rolled: 0.2~6mm Hot Rolled: 3~12mm |
| Width |
Cold Roled: 50~1500mm Hot Rolled: 20~2000mm or customer's request |
| Length | Coil or as customer's request |
Surface Structure（Small,Large,Zero）
