Hot-dip galvanized steel gate
Contact Info
- Add:仁让里乡袁家庄村500号, Zip:
- Contact: 李经理
- Tel:13223298505
- Email:13223298505@163.com
Other Products
Hot-dip galvanized steel gates are manufactured using low-carbon or stainless steel as the base material, with anti-corrosion achieved through sandblasting rust removal and hot-dip galvanizing processes. They are widely used in hydraulic engineering and municipal flood control applications.
Structural Composition
Mainly consists of three parts: the gate leaf structure, embedded components, and hoisting machinery. The gate leaf includes the skin plate, support and travel system, and rubber waterstop system. Embedded components consist of main tracks, lintels, sills, and other elements anchored into the concrete structure.
Anti-Corrosion Process
Sandblasting is employed to achieve Sa2.5 cleanliness, followed by a hot-dip zinc coating with a thickness ≥120μm. The surface is then sealed with epoxy coal tar paint. This process provides corrosion resistance through both electrochemical protection (sacrificial corrosion of the zinc layer) and physical barrier effects, with a service life of 15–20 years.
Types and Applications
Categorized by structure into fixed-wheel flat gates, radial gates, and integrated gate-hoist systems. Fixed-wheel flat gates are suitable for applications with heads under 8 meters, while radial gates are commonly used in large open-top projects. They are extensively applied in river regulation, hydropower plant water diversion, urban flood control, and municipal flood prevention.
| Industry Category | Machinery |
|---|---|
| Product Category | |
| Brand: | 泽隆贝迪 |
| Spec: | 多款供选 |
| Stock: | 1000 |
| Manufacturer: | |
| Origin: | China / Hebei / Xingtaishi |