a square steel tube with a wall thickness of 1.5 mm and dimensions of 4040 mm? Planning to use such a tube as a "lever" to anchor a floating dock.
Know-It-All
· Västra götaland
· 10 919 posts
Most steel pipes sold in Sweden are usually at least of the quality E220, with a yield strength of at least 220N/mm2, and a tensile strength of at least 310N/mm2.