Profile: Underwood Steel Stockholders Ltd supplies mild steel, bright steel, aluminum & stainless steel for the construction, manufacturing and engineering industries. Our products are available in beams, columns, channels, flats, angles, reinforce bar and rectangular box. We stock a wide range on engineering and ironmongery supplies, such as bolts, nuts, washers, hinges, fixings, chain, padlocks. We also supply welded mesh, rolls of wire netting, and palisade fencing.