steel guardrail U post

Classification: Road U Post

Brand Name: FORST

Brief introduction:

The galvanized requirements for guardrail U post mainly include the following points:

1. Thickness of galvanized layer: Generally, it is required to be above 60 microns to ensure the anti-corrosion performance of the U post of the guardrail.

2. Flatness of the zinc layer: the galvanized layer on the surface should be uniform, smooth, and free from falling off, and a complete metal zinc layer is required to cover the surface of the steel structure.

3. Zinc layer adhesion: The galvanized layer adheres firmly to the surface of the steel structure and cannot fall off or peel off.

4. Surface after galvanizing: The surface should be smooth, free from impurities, blemishes, obvious oxidation, pitting, lead stains or rust marks. Under the premise of meeting the requirements, the steel plate, steel pipe or steel bar with galvanized layer is generally used to directly make the guardrail U column. In short, the galvanized requirement of the guardrail U column is mainly to improve its corrosion resistance and service life. In the process of use, it is also necessary to pay attention to timely maintenance and maintenance to ensure its long-term use effect.