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CHS pipe sizes follow specific standards and codes. For instance, in the United Kingdom, the British Standard (BS) 4360 outlines the preferred dimensions and tolerances for CHS. In the United States, the American Society for Testing and Materials (ASTM) provides specifications that are widely adopted, such as ASTM A500 for cold-formed steel structural tubing. Familiarity with these standards ensures that engineers and contractors select pipes that comply with local regulations and industry norms.
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2. Lightweight and Easy to Install FRP grating is significantly lighter than steel, which makes handling and installation much more manageable. Its reduced weight lowers the structural load on supporting beams and frameworks and allows for easier transportation and installation, ultimately reducing labor costs.
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