Hot Dipping Dx51d Galvanzied Steel Hot Rolled Coil with regular Spangle
Specification
Product name |
Galvanzied Coils |
Standard |
SPCC, SGCC, SGCD,FULL HARD, DX51D, Q195, Q235 |
Width |
35-2500MM |
Thickness |
0.09-20mm |
Tolerance |
±2% |
Shipping date |
7-10 days in stock,about 30 days for customized |
Place of origin |
Tianjin,China |
Product Introduction
Advantages of Galvanized Coils
1.Stable processing performance: During stamping and bending, the deformation rate should be controlled (such as the bending radius ≥2 times the plate thickness) to prevent local peeling of the coating. Conventional welding processes can meet the requirements without the need for special welding materials.
2.It has a wide range of application scenarios: it is suitable for fields with high requirements for corrosion resistance, such as building steel structures, home appliance manufacturing (such as refrigerator shells), the automotive industry (chassis anti-corrosion parts), and the energy industry (photovoltaic brackets).
3.Anti-corrosion performance:Corrosion resistance the galvanized coating can effectively isolate the base material from the corrosive environment. In industrial environments, the corrosion resistance period can reach 10-20 years, and in Marine environments, it is 5-10 years.
4.Cost characteristics:High cost performance The material cost of galvanized coil is about 15-30% higher than that of ordinary steel coil, but the total life cycle cost can be reduced by 30-50% (due to the reduced demand for anti-corrosion maintenance).
5.Strong corrosion resistance: The zinc layer covering the surface of galvanized coils forms a dense protective layer through hot-dip or electroplating processes, isolating the steel from contact with corrosive media. In salt spray tests, when the thickness of the galvanized layer is ≥45μm, the corrosion rate is ≤1μm/ year, and the service life can reach 3 to 5 times that of ordinary steel, especially suitable for damp, acidic and alkaline environments.
Application Cases
Industrial plant pipeline
Highway guardrail panels
Automobile body manufacturing
Agricultural machinery packaging box
Manufacturing of air conditioner casings
Vegetable greenhouse frame
Package&Shipment
1.Fine packaging:The outer surface of the steel coil is wrapped with packaging materials and then bundled and shaped. It is suitable for scenarios requiring rust prevention such as cold-rolled plates and silicon steel plates, and features acid and alkali resistance, impact resistance, etc.
2.The packaging and transportation of galvanized coils require special attention to moisture-proofing, rust-proofing and the safety of fixation. The specific key points are as follows Packaging requirements.
3.Fixing method Fine packaging: Suitable for cold-rolled coils, it needs to be reinforced with iron sheets or cardboard corner protectors, and the outer layer should be wrapped with iron sheets and bound with steel straps.
4.Transport packaging may adopt structures such as high-hardness corrugated paper and wooden crates to enhance its compressive and impact resistance. Some packaging may also incorporate cushioning materials.
Package
Shipment