These pigs give an extra clean abrasive wipe and polish to the tube in the yard in pre- or post-servicing to remove surface rust or hard residues. They accommodate to different wall thicknesses.
| P/N | Size | Wall thickness |
| 121031 | 1.25″ CT | (0.098″-0.134″WT) |
| 121032 | 1.50″ CT | (0.098″-0.134″WT) |
| 121032B | 1.50″ CT | (0.156″-0.224″WT) |
| 121033 | 1.75″ CT | (0.109″-0.188″WT) |
| 121033B | 1.75″ CT | (0.188″-0.224″WT) |
| 121034 | 2.00″ CT | (0.125″-0.175″WT) |
| 121034B | 2.00″ CT | (0.175″-0.224″WT) |
| 121035 | 2.375″ CT | (0.125″-0.190″WT) |
| 121035B | 2.375″ CT | (0.175″-0.224″WT) |
| 121039 | 2.625″ CT | (0.156″-0.250″WT) |
| 121036 | 2.875″ CT | (0.175″-0.250″WT) |
| 121037 | 3.50″ CT | (0.236″WT) |
