By Keyword By Item # | All Categories Flat Bars All Categories > Weight Tables > Flat Bars > Size 5/16 x 1 1/2 All CategoriesAll Categories Weight TablesWeight Tables Flat BarsFlat Bars Size 5/16 x 1 1/2 Size 5/16 x 1 1/2, Flats 5/16 x 1 1/2Flats Request Information Email This Page Printable Page Precision Saw Cutting Precision Saw Cutting precision-saw-cutting Precision Saw Cutting Custom Sizes Custom Sizes custom-sizes Custom Sizes /Asset/1018-Cold-Finished-Flats.JPG /Asset/1018-Cold-Finished-Flats.JPG Close Window Unit of Measure Imperial Metric Both Specifications Weight per Inch N/A .1329 lb Weight per Foot N/A 1.595 lb Weight 12-Ft. Bar N/A 19.14 lb Weight 20-Ft. Bar N/A 31.91 lb