Aluminium Sheet
Galvalume steel corrugated Trapezoidal tile
Price: Negotiable
MOQ: 5Tons
Delivery Time: 15-20days after received 30% deposit
Rolling begins with preheated sheet ingots that can weigh more than 20 tons. As the size of rolling mills has increased, so has the size of these ingots, but a typical ingot is approximately 6 feet wide, 20 feet long and more than 2 feet thick. The ingot is first heated to rolling temperature and fed into a breakdown mill, where it is rolled back and forth until the thickness has been reduced to just a few inches. The slab can be subsequently cold rolled or may be heat