Against Earthquake 8 Grade Electrical Transmission Line Power Distribution Steel Pole
HDG Steel Q345 Shape Polygonal Electrical Power Steel Pole in Transmission Line
Specification
| Type | Straight Pole ,Tensile Pole ,Turn Pole |
| Applicant | Electrical Transmission Line and Distribution |
| Shape | Round ,Multi-pyramidal , polygonal or conical |
| Material |
Applied to the material of general-purpose steel GB/T1591-2008, Q235, Q345 used in China. Q235 equipment to SS400. Min Yield Stress 235 Mpa. Q345 equivalent to S355JR. Gr 50. Min Yield Stress 345 Mpa. Others material steel Q420, Q460 provided according to customers' request. |
| Tolerance of dimension | +- 2% |
| Power | 10 KV ~550 KV |
| Safety Factor | Safety factor for conducting wine : 8 Safety factor for grounding wine : 8 |
| Design Load in Kg | 300~ 1000 Kg applied to 50cm from the top pole |
| Marks | Nane plate through rivert or glue ,engrave ,emboss as per customer requirement |
| Surface treatment | Hot dip galvanized in accordance with ASTM A 123. |
| Joint of Poles | Insert mode,innerflange mode,face to face joint mode . |
| Design of pole | Against earthquake of 8 grade |
| Wind Speed | 160 Km/Hour . 30 m /s |
| Minimum yield strength | 355 mpa |
| Minimum ultimate tensile strength | 470 mpa |
| Max ultimate tensile strength | 630 mpa |
| Standard | ISO 9001 : 2008 |
| Length of per section | Within 14m once forming without slip joint |
| Welding |
Welding complies with AWS D1.1 standard. |
| Thickness | 2.5 mm to 30 mm |
| Production Process | Raw material test → Cutting →Molding or bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration→ Deburr →Galvanization or powder coating ,painting →Recalibration →Thread →Packages |
Description:
Standard Accessories
- Top Cap
- Base plate
- Bottom strip
- Standard hole
- Climbing rung
- Anchor bolt
- Bituminous protection
- Painted marking
- Removable ladder
- Grounding Nuts & Bolts
Production Process
- Raw material test
- Cutting
- Bending
- Welding (longitudinal )
- Dimension verify
- Flange welding
- Hole drilling
- Calibration
- Deburr
- Galvanization or powder coating or Bituminous painting
- Recalibration
- Packages
Terms and Conditions
1. Price Term: EXW, FOB, CFR or CIF.
Ø EXW: Poles Cost
Ø FOB : Pole Cost + Land Transportation + Fee on Port
Ø CFR : Pole Cost + Land Transportation + Fee on Port + Sea Freight
Ø C I F : Pole Cost + Land Transportation + Fee on Port + Sea Freight + Insurance.
2. MOQ: One 40FT Container.
3. Payment Term: Typically 30% by T/T as deposit, balance by T/T or L/C at sight before shipment. Other payment way can be negotiated.
4. Delivery Time: 15 working days per container after PI / drawing / prepayment confirmed.
5. Package: Normally wrapped by plastic bags or burlap cloth at the top and bottom,or according to clients’ requirement.
Get in Touch
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