Buy America Certified
MacLean Civil Products offers several Buy America compliant helical products. These products are sourced entirely from US domestic steel.
For more information or current lead times for Buy America Certified products, please contact your local distributor.
Buy America Certified 1-1/2 inch round corner square shaft extensions 5,500 ft-lb
| Catalog Number | Shaft Length (feet) | Weight (lbs) |
|---|---|---|
| D6616U-US | 3.5 | 28 |
| D6620U-US | 5 | 40 |
| D6620UC-US | 5 | 56 |
| D6620UD-US | 5 | 57 |
| D6625U-US | 7 | 55 |
| D6630U-US | 10 | 79 |
Buy America Certified 1-1/2 inch round corner square shaft extensions 7,000 ft-lb
| Catalog Number | Shaft Length (feet) | Weight (lbs) |
|---|---|---|
| D6616U7-US | 3.5 | 31 |
| D6616UC7-US | 3.5 | 41 |
| D6616UD7-US | 3.5 | 45 |
| D6620U7-US | 5 | 41 |
| D6625U7-US | 7 | 57 |
| D6630U7-US | 10 | 79 |
Buy America Certified 1-3/4 inch round corner square shaft extensions 10,000 ft-lb
| Catalog Number | Shaft Length (feet) | Weight (lbs) | Helix Diameter (in) |
|---|---|---|---|
| D17516-US | 3.5 | 38 | |
| D17520-US | 5 | 54 | |
| D17525-US | 7 | 75 | |
| D17530-US | 10 | 108 | |
| D2801-0011-US | 5 | 63 | 14 |
For more information or current lead times for Buy America Certified products, please contact your local distributor.