| CWSC8120 Straight Section with KO - 8 x 8 x 120 - Steel/Gray | Hammond Manufacturing | | |
| CWST1024NK Straight Section w/o KO - 10 x 10 x 24 - Steel/Gray | Hammond Manufacturing | | |
| CWST12120NK Straight Section w/o KO - 12 x 12 x 120 - Steel/Gray | Hammond Manufacturing | | |
| CWST1212NK Straight Section w/o KO - 12 x 12 x 12 - Steel/Gray | Hammond Manufacturing | | |
| CWST1236NK Straight Section w/o KO - 12 x 12 x 36 - Steel/Gray | Hammond Manufacturing | | |
| CWST212 Straight Section with KO - 2.5 x 2.5 x 12 - Steel/Gray | Hammond Manufacturing | | |
| CWST236NK Straight Section w/o KO - 2.5 x 2.5 x 36 - Steel/Gray | Hammond Manufacturing | | |
| CWST4120NK Straight Section w/o KO - 4 x 4 x 120 - Steel/Gray | Hammond Manufacturing | | |
| CWST412NK Straight Section w/o KO - 4 x 4 x 12 - Steel/Gray | Hammond Manufacturing | | |
| CWST472NK Straight Section w/o KO - 4 x 4 x 72 - Steel/Gray | Hammond Manufacturing | | |