Carbon Steel Rectangular Tube: 0.5 in Wall Thick, 10 in Outside Wd, 6 in Outside Ht, 5 in Inside Ht Model: Tr6x10x.5-24

Carbon Steel Rectangular Tube: 0.065 in Wall Thick, 1 1/2 in Outside Wd, 1 1/2 in Outside Ht, Mill Model: CTRT/1500750065-84

Carbon Steel Rectangular Tube: 0.12 in Wall Thick, 3 in Outside Wd, 1 1/2 in Outside Ht, Hot Rolled Model: HTRT/31500120-72

Stainless Steel Rectangular Tube: 304, 6 ft Overall Lg, 0.065 in Wall Thick, 1/2 in X 1 1/2 In, Mill Model: 17926_72_0

Carbon Steel Rectangular Tube: 0.25 in Wall Thick, 3 in Outside Wd, 2 in Outside Ht, Cold Rolled Model: HTRT/32250-24

4" X 7" X 0.25" Carbon Steel Rectangle Tube A500/A513

A513 Rectangle Steel Tube | 1 X 1/2 X 16 GA (.065 Wall) | 2 ft | 0.70 Lb/Ft

3" X 4" X 0.25" Carbon Steel Rectangle Tube A500/A513

Stainless Steel Rectangular Tube: 304, 6 in Overall Lg, 0.18 in Wall Thick, 4 in X 6 In, Welded Model: 22523_6_0

4" X 6" X 0.1875" Carbon Steel Rectangle Tube A500/A513

Stainless Steel Rectangle Tube 304 3/4" X 1 1/2" X 0.065"