WBQ U Series
WBQ U68×550/730/865
The WBQ U68 ground screw features a precision U-shaped head for secure fixing of timber beams and light wooden structures. It is ideal for walkways, garden projects, and fencing systems requiring fast installation and stable ground support.
PARAMETER
| Article number | WBQ U68×550/730/865 | |
| Material | Q235B/Q355B | |
| Surface treatment | Hot dip galvanizing with an average of over 45 μm | |
| a. Length | 550/730/865 mm | |
| b. Pipe outer diameter | 68 mm | |
| c. Square hole spacing | 42 mm | |
| d. Center hole spacing | 90 mm | |
| e. Square hole spacing | 50 mm | |
| f. Square hole diameter | 11 (suitable for matching M10 carriage bolts) | |
| g. Internal spacing of U-shaped plates | 71/91/111 mm | |
| h. U-shaped plate width | 70 mm | |
| i. U-shaped plate inner depth | 130 mm |
TECHNICAL REQUIREMENT
| 01 | The average thickness of hot dip galvanizing is 45μm, and the execution standard is DIN EN ISO 1461 |
| 02 | The surface should have no obvious deformation and be free of welding slag and burrs |
| 03 | Undeclared tolerance GB/1804-C level, hole position deviation ±1mm, hole diameter difference ±1mm |
Explore WBQ Ground Screw Solutions
application scenario
Why Choose WBQ Ground Screw Foundations
Engineered for high performance and long-lasting durability in solar foundations
Manufacturing Capacity
5 factories with CNC laser/tube cutting, robotic welding, ISO1461 hot-dip galvanizing, automatic assembly, and load/torque testing.
Certifications
ISO 9001/14001/45001, CE EN1090 EXC2/EXC3, Codemark, AWS, CWB, ASTM/AS-NZS/KS compliant, full MTC traceability.
Quality Assurance
Material inspection, WPS/PQR, UT/MT/RT NDT, zinc coating tests, pull-out & torque tests, batch traceability.
Logistics
Worldwide sea freight, steel pallet packaging, loading supervision, bilingual documentation.
WBQ U Series – Secure Timber Fixing, Built to Last
Learn More