Item # | 
                        
                            Type | 
                        
                            Width | 
                        
                            Height | 
                        
                            Average Wall Thickness | 
                        
                            Materials | 
                                                        
|---|---|---|---|---|---|
| TR3429 | N/A Rectangle Tube | N/A 3 in | N/A 2 1/2 in | N/A 1/8 in | N/A Carbon Steel | 
| TR3629 | N/A Rectangle Tube | N/A 3 in | N/A 2 1/2 in | N/A 3/16 in | N/A Carbon Steel | 
| TR3796 | N/A Rectangle Tube | N/A 3 in | N/A 2 1/2 in | N/A 1/4 in | N/A Carbon Steel | 
| TR312215 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 1 1/2 in | N/A 16 gauge | N/A Carbon Steel | 
| TR312275 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 1 1/2 in | N/A 14 gauge | N/A Carbon Steel | 
| TR312390 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 1 1/2 in | N/A 1/8 in | N/A Carbon Steel | 
| TR312559 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 1 1/2 in | N/A 3/16 in | N/A Carbon Steel | 
| TR312711 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 1 1/2 in | N/A 1/4 in | N/A Carbon Steel | 
| TR312301 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 in | N/A 14 gauge | N/A Carbon Steel | 
| TR312429 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 in | N/A 1/8 in | N/A Carbon Steel | 
| TR312629 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 in | N/A 3/16 in | N/A Carbon Steel | 
| TR312259 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 1/2 in | N/A 16 gauge | N/A Carbon Steel | 
| TR312326 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 1/2 in | N/A 14 gauge | N/A Carbon Steel | 
| TR312475 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 1/2 in | N/A 1/8 in | N/A Carbon Steel | 
| TR312687 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 1/2 in | N/A 3/16 in | N/A Carbon Steel | 
| TR312881 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 1/2 in | N/A 1/4 in | N/A Carbon Steel | 
| TR3121058 | N/A Rectangle Tube | N/A 3 1/2 in | N/A 2 1/2 in | N/A 5/16 in | N/A Carbon Steel | 
| TR4259 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 16 gauge | N/A Carbon Steel | 
| TR4329 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 14 gauge | N/A Carbon Steel | 
| TR4475 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 1/8 in | N/A Carbon Steel | 
| TR4687 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 3/16 in | N/A Carbon Steel | 
| TR4881 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 1/4 in | N/A Carbon Steel | 
| TR41058 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 5/16 in | N/A Carbon Steel | 
| TR41217 | N/A Rectangle Tube | N/A 4 in | N/A 2 in | N/A 3/8 in | N/A Carbon Steel | 
| TR4355 | N/A Rectangle Tube | N/A 4 in | N/A 2 1/2 in | N/A 14 gauge | N/A Carbon Steel |