WBQ U Series
WBQ U76×550/730/865
The WBQ U76 ground screw offers a wider U-profile for stronger connection of larger timber sections. Designed for wooden houses, outdoor structures, and landscaping projects, it provides reliable load transfer and durable ground foundation support.
PARAMETER
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Article number | WBQ U76×550/730/865 |
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Material | Q235B/Q355B |
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Surface treatment | Hot dip galvanizing with an average of over 45 microns |
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a. Length | 550/730/865mm |
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b. Pipe outer diameter | 76mm |
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c. Square hole spacing | 42mm |
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d. Center hole spacing | 90mm |
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e. Square hole spacing | 50mm |
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f. Square hole diameter | 11 (suitable for matching M10 carriage bolts) |
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g. Internal spacing of U-shaped plates | 71/91/111mm |
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h. U-shaped plate width | 70mm |
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i. U-shaped plate inner depth | 130mm |
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
Fast connection, durable U-profile design, and reliable performance for timber construction applications.
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