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220kv Q345 galvanized electrical power pole for electric line

220kv Q345 galvanized electrical power pole for electric line
Properti Dasar
Tempat Asal: China
Nama Merek: Milky Way
Sertifikasi: ISO//BV
Nomor Model: 220kv Q345 galvanized electrical power pole for electric line
Properti Perdagangan
Jumlah Pesanan Minimum: one 40HQ
Harga: Dapat dinegosiasikan
Ketentuan Pembayaran: T/T
Kemampuan Pasokan: 300 pieces pole per day
Ringkasan Produk
220kv Q345 galvanized electrical power pole for electric line Mechanical Property The metal supports are designed to withstand the nominal force F and the pressure of the wind V applied at 0.25m from the top. Under these loads, the safety factor with respect to the elastic limit of the steel is ...
Atribut Kustom Produk
Menyoroti

electric utility poles

,

steel utility poles

Type:
straight pole, tensile pole,turn pole
Thickness:
1mm to 30mm
Power:
10kv~550kv
Design of pole:
against earthquake of 8 grade
Wind speed:
160km/h, 30m/s
Welding standard:
AWS D 1.1
Deskripsi Produk
Spesifikasi & Fitur Detail

220kv Q345 galvanized electrical power pole for electric line

 

Mechanical Property

 

The metal supports are designed to withstand the nominal force F and the pressure of the wind V applied at 0.25m from the top. Under these loads, the safety factor with respect to the elastic limit of the steel is larger than 1.8. The post also resists a torque equal to (F+V) ×1m. Tests shows the load intervened when breaking is around 2 times of design load.

 

 

Galvanization

 

Standard: NFA91121

Average thickness of the galvanization: Not less than 70

 

220kv Q345 galvanized electrical power pole for electric line 0

 

Maintenance

 

The hot dip galvanization treatment can increase the service life of the steel pole without the environmental pollution and no need for other daily maintenance. The following described types are specially designed for Africa Market which can meet the regulated height and load standard of France electricity power company.

 

 

Production

 

Our steel pole is bent to form to the polygonal (conical) section firstly. Then it is welded by the automatic submerged-arc. Then it is welded by the automatic submerged-arc welding machine.

 

Thirdly the top cap, strip and base plate will be welded to the pole. And finally other accessories (support brackets, ladder support, etc.) will be welded to the pole shaft.

 

220kv Q345 galvanized electrical power pole for electric line 1

 

Manufacturer Tolerance

 

- Component Length: -25mm to 75mm

- Straightness: 2mm/m

- Twisting degree: 1̊ per 3 meters length

- Ovalisation : Maximum is 3%

- The average diameter : +/-0.5%

-Slip length: +/-150mm

 

 

Mechanical Property

 

The metal supports are designed to withstand the nominal force F and the pressure of the wind V applied at 0.25m from the top. Under these loads, the safety factor with respect to the elastic limit of the steel is larger than 1.8. The post also resists a torque equal to (F+V) ×1m. Tests shows the load intervened when breaking is around 2 times of design load.

 

220kv Q345 galvanized electrical power pole for electric line 2

 

 

 

 

 

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