WBQ D Series
WBQ DD76×1200/1600/1800/2000
The WBQ DD76 helical anchor features a double-helix design for enhanced uplift resistance and load capacity in soft soil conditions. It is ideal for solar foundations, guardrails, and ground anchoring projects in sand, mud, and low-density terrain.
PARAMETER
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Article number | WBQ DD76×1200/1600/1800/2000 |
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Material | Q235B/Q355B |
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Surface treatment | Hot dip galvanizing with an average of over 80 μm |
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Length | 1200/1600/1800/2000 mm |
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Pipe outer diameter | 76 mm |
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Pipe wall thickness | 3-4 mm |
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Spiral pitch | 75/100/120 mm |
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Spiral thickness | 4-6 mm |
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Spiral outer diameter | 176/189/256 mm |
TECHNICAL REQUIREMENT
| 01 | The average thickness of hot dip galvanizing is 80μm, 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 Helical Anchor Series – Strong, Durable, Field-Proven
Fast installation, high load capacity, corrosion resistance, and reliable performance in soft-soil environments.
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