Designed for commercial, industrial, and residential applicatons. Excellent forming and welding characteristics. National catalog model No. 4200BC. 1/8" thickness. No. N247007: 1/2" x 48" No. N247015: 1/2" x 72" No. N341917: 3/4" x 36" No. N247031: 3/4" x 48" No. N247049: 3/4" x 72" No. N258186: 3/4" x 96" No. N341594: 1" x 36" No. N247064: 1" x 48" No. N247072: 1" x 72" No. N258202: 1" x 96" No. N341560: 1 1/2" x 36" No. N247106: 1 1/2" x 48" No. N247114: 1 1/2" x 72" No. N341891: 2" x 36" No. N258228: 1 1/2" x 96" No. N247130: 2" x 48" No. N247148: 2" x 72"