How To Check The Quality Of TMT Bars
Are you starting the construction of your house? Many people who are building their first house are often confused or misguided about the materials they need to use. One of the most important raw materials is TMT bars. They are reinforced bars that are corrosion-resistant and protect your home from collapsing during any seismic activity. Here are a few tips you can apply to check the quality of your chosen TMT bars. Bend Test The bend test is a method for checking the quality of TMT bars. The test involves bending a sample of the TMT rebar until it reaches a specified angle. The test assesses the ductility of the steel without affecting its strength. Here are the steps for performing a bend test: Bend the bar at a 135-degree angle. Place the bar in 100°C hot water for 30 minutes. Allow the bar to cool down. Bend the bar at a 157.5° angle. Look for any cracks or ruptures. If no cracks or fractures appear, the bar is of good quality. The bend test chec...