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| Products Name | Electric Power Transmission Steel Poles |
| Material |
1. Q345B/A572, Minimum Yield Strength ≥ 345 N/mm² 2. Q235B/A36, Minimum Yield Strength ≥ 235 N/mm² 3. Hot rolled coil from Q460 ,ASTM572, ASTM A573, GR65, GR50, SS400 or as request |
| Power Capacity | 10~1000KV |
| Welding | No fissure, scar, overlap, layer or other defects Internal and external double welding makes the pole more beautiful in shape Welding by AWS D1.1 standard. CO2 welding or submerged arc auto methods or welding as request |
| Surface Treatment |
1. Hot dip galvanization by Chinese standard GB/T 13912-2002 and American standard ASTM A123 / color polyester power 2. Painting or as request |
| Joint |
1. Insert mode/slip joint 2. Inner flange joint |
| Type | Suspension Pole,Tensile Pole, Strain Pole , Angle Pole, Dead-end Pole, etc |
| Shape | Conical, Columniform, Polygonal (Octagonal, Dodecagonal, Hexadecagonal, etc |
| Height | 10 - 105m |
| Length of per section | Within 14m once forming |
| Thickness | 2mm to 30mm |
| Torlance of dimenstion | +- 1% |
| Safety Factor | Safety factor for conducting wine : 8 Safety factor for grounding wine : 8 |
| Design Load | 300~ 1000 Kg appliced to 50cm from the to pole |
| Against Earthquake | 8 level |
| Against Wind Speed | 250Â Km/hour |
| Minimum yield strength | 355 mpa |
| Minimum ultimate tensile strength | 490 mpa |
| Max ultimate tensile strength | 620 mpa |
| Warranty | 30Â years |
| Application | Power transmission and distribution |
| Production Process | Raw material test → Cutting →bending or Molding →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages |
Main Related Steel Tower Products
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Application Angular Steel Tower,  Electric Power Transmission Line Tower, Steel Tower, Power Tower, Steel Pole, Mobile Communication Tower, 1000kv And Under Electric Angle Steel Transmission Line Tower, Electric Power Transmission Tubular Tower, Electric Transmission Steel Pole/Monopole, Lattice Angular Tower, Steel Tubular Tower, Communication Tower, Lighting Rod Tower, Electrified Railway Steel Structure, Substation Architecture Telecommunication Tower Substation,  Electric Transmission Monopole Tower, Communication Pole, Communication / Telecom Tower, Double H Terminal Power Transmission Conical Pole Microwave Tower, Antenna Tower, Monopole Tower, Angle Tower, Self Supporting Tower, Green Filed Tower, TV And Radio/Broadcast Tower, Telecom Shelter, Guyed Tower, Self Supporting Tower, Monopole Tower, Camouflaged Telecom Tree Tower And Related Steel Structure |
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1. Reply in 24 working hours by our experienced staffs to answer all your questions in fluent English
2. Customized design, different products customized
3. Customized  solution be provided by our well-trained and professional engineers and staff
4. Professional 20 years experienced production and design, competitive price with good quality
5. Using superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality, and strict inspection before delivery
6. Accept Sample order for test
7. Up to 30 years warranty and good after-sales service for solving installation and maintenance problems.
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1. Price Term: EXW, FOB, CFR, CIF.
3. Payment: TT and L/C at sight
4. Delivery time : within 20-45 workdays after receiving deposit.
5. OEM: We accept OEM orders, just please send your drawing to do price
6. Could you design for me? Please don't worry, our experienced designer would help you to do it.
7. How to get a price of Steel Tower? Please let us know the exact specification such as tensile strength, height, thickness, material, top and bottom diameter, for our technical department to calculate price for you.
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N series Ground Screw/Ground Screw Pile,ground Spike,ground screw pile foundation ,screw pile :Threaded Bolts fasten, No Flanges,one ,three or four bolts fixed .Including not galvanized ground screw,hot dip galvanized ground screw.
Available in the following diameters and length :
Diameter :68 mm,76 mm,89 mm,114 mm ,140mm,219mm
Length of N Ground Screw pile (mm) : 800,1000,1200,1500,1800,2000,2500,3000,5000 and requested length
Nut aperture for N series ground screw : 3-M 10/12/14/16
Surface treatment : Hot Dip Galvanized ,DIN EN ISO 1461-1999 ,average thickness of coating more than 80 micron
Range of Application : Solar power system,fence, timber construction ,farm and garden fence ,umbrella basement ,advertising board and banner ,lighting pole &
Production charting : Cutting pipe to he standard length ,forming the pipe according to design ,welding and assemble blade,flange,nut , acid pickling ,hot dip galvanize ,QC, Packing ,shipments
Helix Ground Screw,Helical Ground Screw,Solar Mounting Ground Screw,Galvanized Steel Ground Screw,Helical Screw Piles
BAODING JIMAOTONG IMPORT AND EXPORT CO., LTD , https://www.chinagroundscrew.com