How to remove rust from shipping container?
Shipping containers particularly those made of steel are susceptible to two common problems: rust and corrosion. Rust results from a chemical reaction between iron or steel with water and oxygen: this causes the metal to disintegrate over time while forming an orange-brown film on its surface. Corrosion is more general in scope as it refers to the deterioration of any material caused by exposure to moisture, saltwater or acidic substances.
During shipping container transportation and storage periods harsh elements like saltwater can cause both rust and corrosion. These conditions have negative effects on their structural stability which consequently makes them less secure for transporting goods: additionally these can also impact appearance causing stains and discoloration that affect resale value.
Regular maintenance and inspection is crucial to avoid rust and corrosion in shipping containers. This may involve surface cleaning, the application of protective coatings or paint and prompt addressing of any identified areas of corrosion or rust. It’s also recommended to opt for containers crafted from materials that are resistant to corrosion such as aluminum in order to prevent these problems from arising.
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Remove rust from a shipping container
To remove rust from a shipping container, you can follow these steps:
- Clean the surface: Use a pressure washer or a wire brush to remove any dirt, dust, or loose rust from the container’s surface. Make sure the surface is completely dry before moving to the next step.
- Apply a rust converter: A rust converter is a chemical solution that converts rust into a more stable compound, making it easier to remove. Apply the rust converter with a brush or a spray bottle, following the manufacturer’s instructions. Leave the solution on the surface for the recommended time.
- Scrub the surface: After the rust converter has done its job, use a wire brush or a sanding pad to scrub the surface and remove any remaining rust. This will also help to smooth out any rough spots or pits in the metal.
- Rinse and dry: Once you’ve removed all the rust, rinse the surface with clean water and then dry it thoroughly. Make sure there is no moisture left on the surface, as this can lead to new rust formation.
- Apply a rust inhibitor: To prevent new rust from forming, apply a rust inhibitor to the surface. Rust inhibitors come in various forms, including sprays, coatings, and paints. Follow the manufacturer’s instructions for application and drying times.
By adhering to these procedures, you can proficiently eradicate rust from your shipping container and inhibit its recurrence.