Solar Tracker Torque Tubes
The solar torque tube is a key part of solar tracking systems. It holds the solar brackets and panels, connecting one end to a motor and the other to a coupler, which helps rotate the panels. Since these systems can be very long, the torque tube must be straight and not twisted to ensure the panels move together and are easy to clean. For strength and durability, materials like Q355B, Q460B, and high-quality carbon steel with hot-dip galvanizing or S355GD, S450GD, and S550GD with pre-galvanizing or zinc-aluminum-magnesium coatings are used. There are also strict requirements for the weld quality, which must be tested for reliability.GNEE Steel specializes in the professional production of solar torque tubes. We have a stringent quality control system in place to ensure that our products meet customer requirements and industry standards.
Solar Tracker Torque Tubes specification
| Square Tube Dimensions EN10219-2,ASTM A500,GB/T6728 | |||
| Outer Diameter | Wall Thickness | Steel Grade | Surface Coating |
| mm | mm | ||
| 100*100*T | 2.0--9.0 | Q235 | Hot-Dip Galvanizing |
| Q355 | |||
| Q390 | |||
| Q420 | |||
| 120*120*T 130*130*T 140*140*T |
2.5--9.0 | Q235 | Hot-Dip Galvanizing |
| Q355 | |||
| Q390 | |||
| Q420 | |||
| 150*150*T | 2.5--11.0 | Q235 | Hot-Dip Galvanizing |
| Q355 | |||
| Q390 | |||
| Q420 | |||
| 100*100*T | 2.0--6.0 | S350GD+Z+ZM | Pre-Galvanized, Zinc-Aluminum-Magnesium |
| S390GD+Z+ZM | |||
| S420GD+Z+ZM | |||
| S450GD+Z+ZM | |||
| S550GD+Z+ZM | |||
| 120*120*T 130*130*T |
2.35--6.0 | S350GD+Z+ZM | Pre-Galvanized, Zinc-Aluminum-Magnesium |
| S390GD+Z+ZM | |||
| S420GD+Z+ZM | |||
| S450GD+Z+ZM | |||
| S550GD+Z+ZM | |||
| 140*140*T | 2.5--7.0 | S350GD+Z+ZM | Pre-Galvanized, Zinc-Aluminum-Magnesium |
| S390GD+Z+ZM | |||
| S420GD+Z+ZM | |||
| S450GD+Z+ZM | |||
| S550GD+Z+ZM | |||
| 150*150*T | 2.5--8.0 | S350GD+Z+ZM | Pre-Galvanized, Zinc-Aluminum-Magnesium |
| S390GD+Z+ZM | |||
| S420GD+Z+ZM | |||
| S450GD+Z+ZM | |||
| S550GD+Z+ZM | |||
| 170*170*T | 3.5--8.0 | S350GD+Z+ZM | Pre-Galvanized, Zinc-Aluminum-Magnesium |
| S390GD+Z+ZM | |||
| S420GD+Z+ZM | |||
| S450GD+Z+ZM | |||
| S550GD+Z+ZM | |||
customer cases for Solar Tracker Torque Tubes

GNEE Company Profile

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