Wind Turbine Foot Foundation S♥ ≈teel Cage
[ Time：2019-02-22 Click：1515 ]
Anyang Longteng Heat Treatme←¶↔nt Material Co.,Ltd High duty, High stren•←↔πgth wind turbine, windβ™ energy tower foundation aα✘nchor bolt cage system in α ♥♠wind energy project. Comp♦onents including anchor bolt(¥ ×main part),flange, H.D. bolts, cap, lβ✘eader bolt, concrete.
ADVANTAGE: →σΩ; α✔ ₽↑★★ λ↕ $; &δ±nbsp; →₽; &n&₽'bsp; ©÷ ₽; &nbππ♣™sp; &n☆↑bsp; &nb₽ "₽sp;
Excellent anti-delay frac π"ture performance and l φong fatigue life(no damage aft$♣★er 12 million times test); &nbs>'↑÷p; &n→ bsp; &n✘₽↓₽bsp; &n♠≠σ•bsp; &nb∑₹sp; Ω÷ &↕ ®nbsp; &n♦λbsp; &n¥↑∑&bsp; &nbsπ•Ωp; ₹≠'β; ≈ ✘• &nb↕×sp; $• ©
Provide double thread bolts with maxi≠≥★mum length of 12000mm;&nbΩε♣sp; &n∏ bsp; ₹<; ≥•δ; ✔∞♠;
Standard: GB/T3098.1 &n→£'≈bsp;ISO898-1 or costomer’s reque ∞≠st ® > &n¶σ→¥bsp; ₽>>γ
Mechanical Properties
| Grade | Dia | Tensile Strength Rm/MPa |
2% Elongation Limit RP 0.2/MPa |
Stress Under Proof Load SPf/MPa |
Elongation after fracture A/% |
Reduction oF Area after Fracture Z/%ε€★ | Rockwell Hardness /HRC |
Bolt Length mm |
-40 ℃ Impact Absorb Energy K/J |
|
| min | max | max | ||||||||
| 8.8 | M16 ~M56 |
830 | 660 | 600 | 12 | 52 | 23 | 34 | 12000 | 27 |
| 9.8 | 900 | 720 | 650 | 10 | 48 | 28 | 37 | |||
| 10.9 | 1040 | 940 | 830 | 9 | 48 | 32 | 39 | |||
| 12.9 | 1220 | 1100 | 970 | 8 | 44 | 39 | 44 | |||
Common specifications
| DIA | Grade | Length | |
| Φ35mm(M36) | 8.8 | 10.9 | As Clients' Demands |
| Φ40mm(M42) | 8.8 | 10.9 | |
| Φ45mm(M48) | 8.8 | 10.9 | |
| Φ53mm(M56) | 8.8 | 10.9 | |
Note: Grades, sizes are allo€™wed to change
Manufacture Process
As per different raw materials a∑↔↓↕nd demands, process details will be∞≠₹♥ adjusted.
Sample 1.
Raw Material Test --- Nor¥✘♥malizing --- Sand blasting --- Dra γ•wing & Straightening --- Heat T↕φ∑reatment
--- UT Test --- Saw cu↔ tting --- Chamfer --- Poli÷↔shing --- Screw thread•♣> --- Tensile test --- Marking ---
QC Test --- Anti-corrosion Test --- St∞§εαock
Sample 2.
Raw Material Test --- Heat Tre∑φatment --- Pealing --- Polish'"✔♥ing --- UT Test --- Saw Cuttin✔♦g --- Chamfer
--- Polishing --- Screw Thread --- ♣↔Tensile Test --- Marking --- QC Tes∞± t --- Anti-corrosion Test --- Stock
Process details information, p≥'lease find at our BLOG within this we✘☆™bsite. Thank you!
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