Customized Height Outdoor Steel Tubular Pole ,Power Pole , Electrical Pole
Product Description
The products above are steel utility poles made specifically for Customized Height Outdoor Steel Tubular Pole, Power Pole, Electrical Pole
To design in accordance with PLS software, we will require the following design parameters:
Product Specifications
Product Name |
Customized Height Outdoor Steel Tubular Pole, Power Pole, Electrical Pole |
---|---|
Suitable Uses |
Power Distribution |
Shape |
Tubular, Polygonal or Conical |
Material
|
Q345B/ A572, Minimum yield strength >= 345n/mm2 Q235B/A36, Minimum yield strength >= 235n/mm2 Other materials may be used as per request (Q460, ASTM573 GR65, GR50, SS400, SS490, to ST52) |
Tolerance of Dimensions |
+- 1% |
Power |
11kv ,13kv, 15kv ,33kv |
Safety Factor |
Safety factor for wire: 5 Safety factor for wire: 5 |
Design Load in Kg |
200- 1111 Kg applied to 30cm from top of poles |
Engraving |
Name plate through rivet or glue, engraving, embossment as per customers' requirement |
Surface Treatment |
Hot Dip Galvanization according to ASTM A123 standards/Powder Coating |
Joint of Poles |
Insert Mode, Inner Flange Mode, Face to Face Joint Mode |
Design of Poles |
Against earthquake of 8 grade |
Wind Resistance |
160 km/h or 30m/s |
Minimum Yield Strength |
45msq |
Min to Max Ultimate Tensile Strength |
490 mpa - 620 mpa |
Standard |
ISO 9001 |
Length per Section |
Within 14m once formed without slip joint |
Welding |
Internal and external double welding process produces a seamless surface Welding Standard: AWS (American Welding Society) D 1.1 |
Thickness |
3mm - 6mm |
Packaging & Shipping
Top section | Top dia(mm) | Ave =191(190/192/191/192) | Ave>=190 | ||||||
Bottom dia(mm) | Ave>=299 | ||||||||
Middle section | Top dia(mm) | Ave>=280 | PASSED | ||||||
Bottom dia(mm) | Ave>=390 | ||||||||
Bottom section | Top dia(mm) | Ave>=367 | PASSED | ||||||
Bottom dia(mm) | Ave=480( 478, 482, 478, 480) | Ave>=478 | |||||||
Galv Wall Thickness(mm): | Stage 1/3 | 4.14 | >=4 | >=4mm | |||||
Stage 2/3 | 4.12 | ||||||||
Stage 3/3 | 4.15 | ||||||||
Length of Each section (mm): | Stage 1/2/3 | 6342/6348/6356 | 6345 | 6305-6385 | |||||
Overall length of pole(mm) | 18010 | 18000 | 17850-18150 | ||||||
Weight of Poles(kg) | 677kg | 643-711kg | |||||||
Number of Longitudinal each section 1/2/3 | <=2 | <=2 | |||||||
Galvanized thickness (um ): | Stage 1/3 | 123/103/92.5/90 | BS729 | Ave>=70Um | |||||
Stage 2/3 | 96.5/88.7/96.7/97.3 | ||||||||
Stage 3/3 | 99.4/103/100/104 | ||||||||
Material Test | YS(Mpa) | 648 | >=480 | >=480 | |||||
TS (Mpa) | 706 | >=550 | >=550 | ||||||
EL (%) | 23% | >=15% | >=15% |
We cover the top and bottom parts of the pole with a mat or straw bale in order to protect it from damage to the galvanized surface that may occur during transportation. Packaging can also be done according to clients’ requirements.
3.1. Welding
The manufacturer shall be responsible for determining and for developing proper techniques to be used in the welding operations.
All welding shall be performed by welders, welding operators and tackers qualified for the type of welding to be performed. Qualifications shall be in accordance with EN1090 or AWS D1. 1.
All welding shall be performed in accordance with EN1090 EXC2 and EN1090 EXC3 for shaft to base flange, including procedure qualification.
Welding shall be done by the shield metal-arc, gas shielded flux core, gas shield metal-arc or submerged-arc processes.
3.1.1. Longitudinal Welds
Longitudinal welds will have sixty (60 %) per cent penetration minimum except in slip joint area of female section where the penetration shall be 100%.
3.1.2. Shaft to Base Plate Welds (if relevant)
Shaft to flange plate welds shall be one hundred percent (100 %) penetration welds for base plate if shaft’s thickness is equal or over 6mm.
If shaft’s thickness is less than 6mm, shaft to base plate welds will be fillet welds
Process of Production
Verification of Materials → Cutting → Molding or Bending → Vertical Welding → Verification of Dimensions → Flange Welding → Hole Drilling → Calibration→ Deburring Process → Galvanizing, Powder Coating or Painting → Recalibration → Threading → Packaging
FAQ
Our Service
1. We will reply all your enquiries in 24 working hours.
2. Experienced staff members will answer all your questions in fluent English.
3. Customized designs are available. UEM & UBM are welcome.
4. Exclusive and unique solutions can be provided to our customers by our well-trained and professional engineers and staff.
Welcome to our factory!