Square Farm Dining Table Leg in Knotty Pine - Dimensions: 29 x 3 1/2 inches . Considerably more beefy than what you can get at Home Depot or Lowes. Shop our selection of Steel, Table Leg, Furniture Accessories & Replacement Parts in the Furniture Department at The Home Depot. Sep 30, I had come across a DIY Rustic Industrial Pipe Coffee Table plan on The Locker blog and I found all of the parts required at The Home Depot. 8 – 3/4″ diameter 6″ length pipe – These are the vertical leg pipes; 4 – 3/4″.