Buy America Certified
MacLean Civil Products offers several Buy America compliant helical products. These products are sourced entirely from US domestic steel.
Buy America Certified 1-1/2 inch round corner square shaft extensions 5,500 ft-lb
| Catalog Number | Shaft Length (feet) | Weight (lbs) |
|---|---|---|
| D6625U-US | 7 | 55 |
| D6630U-US | 10 | 79 |
| D6616U-US | 3.5 | 28 |
| D6620U-US | 5 | 40 |
| D6620UC-US | 5 | 56 |
| D6620UD-US | 5 | 57 |
Buy America Certified 1-1/2 inch round corner square shaft extensions 7,000 ft-lb
| Catalog Number | Shaft Length (feet) | Weight (lbs) |
|---|---|---|
| D6620U7-US | 5 | 41 |
| D6625U7-US | 7 | 57 |
| D6630U7-US | 10 | 79 |
| D6616U7-US | 3.5 | 31 |
| D6616UC7-US | 3.5 | 41 |
| D6616UD7-US | 3.5 | 45 |
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) |
|---|---|---|---|
| D2801-0011-US | 5 | 63 | 14 |
| D17516-US | 3.5 | 38 | |
| D17520-US | 5 | 54 | |
| D17525-US | 7 | 75 | |
| D17530-US | 10 | 108 |
Buy America Certified 2 inch round corner square shaft leads 15,000 ft-lb
| Catalog Number | Shaft Length (feet) | Weight (lbs) | Helix Diameter (in) |
|---|---|---|---|
| D1584T101214-US | 7 | 146 | 10, 12, 14 |
| D1584T81012-US | 7 | 130.9 | 8, 10, 12 |
| D1560T1012-US | 5 | 91 | 10, 12 |