To reduce the cost of purchasing 12 mm TMT bars, consider several strategies. Firstly, buying in bulk quantities often qualifies for discounts from suppliers like Steeloncall, leveraging economies of scale. Secondly, opting for off-peak purchasing times when demand and prices are lower can yield savings. Thirdly, comparing prices across multiple brands using platforms like Steeloncall... https://medium.com/@rohithdevara328/understanding-tmt-bars-weight-calculation-and-is-code-standards-0018e423d395