In the recycling industry and many others using various types of steel is crucial to the Engineers who build and modify structures and machines for the plant. Benner Metals was always reliable and competitive on price. They are in the industrial side of Northeast Anaheim near Fullerton. Angle iron, square tubing, plate, sheets of metal in various thickness, length and height are stocked. Those not stocked can be purchased with a longer lead time. I do not recall any warped metal or issues with thier service. I always heard a freindly greeting ready to sell us steel.