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What kinds of anchor bolts are used as×& wind turbine fastener
[ Time：2021-03-16 Click：♥'≠654 ]
Grade 8.8, 9.8, 10.9, 12.9&nbs₹λ₩™p; are high strength anchor §bolts for wind power. Grade 10.9 ♠Ω↑and 8.8 are the most common grade&Ωs.
At present, there are roug≈<"♣hly 3 types of fasteners used in dome¶€stic wind turbines and foundations:
- Tower bolts. High strength bol<σ→ts used on the wind turbine t¥ower are mainly GB / T 1228 ～ 123≥♠"↔1, DIN6914 ～ 6916 and DAST.
- Bolts of wind turbine. Or foundatσ≠ion bolt, onshore anchor©×± cage bolt, high strength a÷€nchor bolts used on £≈₽ wind turbines are mainly hexagonal head bolts such as GB / T 5782,☆∞♠γ GB / T 5783, GB / T 70.1, GB ∞♣₹/ T 6170, and GB / T 97, he¶€xagon bolts, hexagon nuts and washerλ∞∑₩s.
- Blade bolts. That is, σ<anchor bolts connecting wind turb¶×↓÷ine blades are mainly non-standard doub↔"∑↔le-headed studs and T-round nuts, bl☆<δade bolts, T-nuts and morse ©§φ↓washers, etc.
