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            Steel Transmission Pole

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            unit price: negotiable
            min amount:
            amount:
            period for delivery: Consignment Deadline Days
            area: Jiangsu
            Expiry date : Long Effective
            last update: 2018-10-30 02:43
            view count: 397
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            Company Profile
             
             
            Product details

            Steel transmission pole

            Electric steel transmission poles are made of polygonal steel pipes, circular steel pipes and other steels. Hot dip galvanizing or hot spraying zinc (and zinc alloy) coating is used for anticorrosion treatment. It is mainly used for power line erection. It's a substitute for traditional cement poles.

            Advantages of electric steel transmission pole

            1. The electric power steel bar occupies a small area.

            Small footprint is the main advantage of steel poles. Steel poles occupy a small area, generally about 1/3 of the self-supporting tower, and the top size of steel poles is much smaller than the tower, the need for air line corridor is also small, so steel poles in general can meet various environmental requirements, saving land expenditure.

            2) The appearance of the steel bar is very beautiful.

            The requirements for power line installation in urban construction are getting higher and higher, especially on some urban landscape roads. Traditional towers are difficult to meet. Due to its compact structure and beautiful image, the steel rod basically meets the aesthetic requirements.

            Apart from the above points, the electric steel pole has the advantages of short production cycle and great stress.

            Quality galvanized pole cross arm for overhead power line

            Height

            From 8 meter to 55 meter

            Suit for

            Electric Power Transmission and Distribution

            Shape

            Polygonal or Conical

            Material

            Normally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm2
            Q235B/A36, Minimum Yield Strength ≥ 235 N/mm2
            As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400

            Power Capacity

            10kV to 500kV

            Tolerance of the dimension

            According to client’s requirement.

            Surface treatment

            Hot dip galvanized Following ASTM A 123, or any other standard by client required.

            Joint of Poles

            Slip joint, flanged connected

            Standard

            ISO 9001:2008

            Length of per section

            Within 14 meter once forming

            Welding Standard

            AWS (American Welding Society ) D 1.1

            Thickness

            1 mmto 36mm

            Production Process

            Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages

            Packages

            Packing with plastic paper or according to client’s request.


            Product name

            pole cross arm for overhead power line

            Length of per section

            Within 14m once forming without slip joint

            Minimum ultimate tensile strength

            490mpa

            Max ultimate tensile strengt

            620mpa


            Self inspection requirements for electric steel transmission pole construction after construction

            (1) After a comprehensive review in the construction section, the defects found and the remaining problems have been dealt with, and the construction unit has considered itself qualified.

            (2) The construction site has been cleaned up and the responsible relocation fee, seedling compensation fee and labor service fee have been dealt with clearly by the construction department.

            (3) All obstacles in the area of two parallel lines formed by the extension of 5 m (35 kV 10 m) from both sides of the 10kV line to both sides of the line have been removed.

            (4) All the agreements involved, such as the urban construction agreement, the cross-river or railway agreement, the demolition agreement, the corridor agreement, etc., have been completed and the agreement relationship has been clarified. Reading: what are the safety requirements for overhead electric pole operation?

            (5) The original design drawings, revised construction design drawings and construction site records (including concealed engineering records), the test data or test reports of each component are available.

            (6) the remaining engineering materials have been counted and compiled.

            (7) the relevant conditions for handover and acceptance have been provided according to the regulations.

            http://www.futaometal.com/

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            欧美特黄AA片在线手机观看
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