138kv Utility Pole for Power Transmission Line

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Basic Info

Model NO.: Conical Utility Galvanized Electric Steel Pole

Product Name: Conical Utility Galvanized Electric Steel Pole

Warrenty: 15 Years

Shape: Conoid, Multi-Pyramidal, Columniform, Polygon

Welding Standard: Aws D 1.1

Material: Q345, Gr65, Q235 as Per Customer Request

Transport Package: as Customer Request

Origin:  China

Type: Steel Pole

Surface Treatment: Galvanization

Lift Time: 50 Years

Tolerance: +/- 2%

Specification: CE, SGS

Product Description

Conical Utility Galvanized Electric Steel Pole

Specification

Type Conical Utility Galvanized Electric Steel Pole

Suit for Electricity distribution

Shape Conoid ,Multi-pyramidal,Columniform,polygonal or conical

Material Usually   Q345B/A572,minimum yield strength>=345n/mm2

              Q235B/A36,minimum yield strength>=235n/mm2

As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52-

Torlance of dimenstion +- 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 appliced to 50cm from the to pole

Marks Nane palte through rivert or glue ,engrave ,emboss as per customer requirement

Surface treatment Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by

client required.

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 490 mpa

Max ultimate tensile strength 620 mpa

Standard ISO 9001

Length of per section Within 14m once forming without slip joint

Welding We has past flaw testing.Internal and external double welding makes the welding beautiful

in shape

Packing and Shipping

Our poles as normal cover by Mat or straw bale at the top and bottom  and wood between the poles to avoide the damage on the galvanization of the pole  ,anyway also can following by client required , The loading capacity of 40HC or OT an be calulated calculation base on the client actually specification and data.

Raw Material

When purchasing the raw material (steel plate), on sheet of mill certificate from mill factory must be enclosed. When the raw material arrives at the warehouse, the quality department must take the elongation test and the chemical composition analysis to make sure the raw material have meet all the standard that the needed before production.

Plasma Cutting

Cuting the raw material that have meet all the standard required into different length and width. CNC laser cutting is used to direct the material or the laser beam generated. A typical commercial laser for cutting materials would involve a motion control system to follow a CNC or G-code of the pattern to be cut onto the material. The focused laser beam is directed at the material, which then either melts, burns, vaporizes away, or is blown away by a jet of gas, leaving an edge with a high-quality surface finish.

Molding

Forming the cutted steel plate into the shape (circular or polygonal or other shape ) that as per specified in the drawing. This invention relates to forming devices and more particularly to devices or machines for bending longitudinally rolled sections or strips of metal stock to desired curvilinear shapes.

With strong research and development capabilities, we strive to develop a variety of new and practical 138kv Utility Pole for Power Transmission Line and continue to provide users with better application solutions. We believe that as long as we work together, all difficulties can be solved, therefore, we have to keep pace with the times and meet new challenges With excellent price-performance ratio, high-quality perfection and after-sales service, we have been expanding market share and gradually determined our position in the same industry. We now continue to develop and innovate with full enthusiasm, carry forward our brand, realize product diversification, and provide better products to users.