220-500kv Substation Steel Structure

220-500kv Substation Steel Structure

220-500kV Substation Steel Structure 1. Type: conical or polygonal; 2. Material: Q235, Q345 or GR65; 3. Out coating:Hot dip galvanized. We have got 220kV and 500kV Substation Structure Quality Certificate from Power Industry Steel Tower Qualified Inspection & Test Center from 2001 year. Our...

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Product Details

220-500kV Substation Steel Structure

Product picture:


Product details:

  • Power Transformer Substation Structure

  • Tubular Steel Structures, Angle Steel Structures

Voltage Grade
  • 10~750KV (10KV, 13.8KV,33KV, 35KV, 66KV, 110KV,132KV, 220KV, 230KV, 330KV, 500KV, 750KV or Others )

  • Conical, Round, Polygonal (Octagonal, Dodecagonal, Hexadecagonal, etc)

  • Hot Roll Steel Q235, Q345, Q420, Q460, ASTM A527 A36, GR50, GR65, ST-37, ST-44, ST-52, S355JR, S355J2G3, SS41, SS50, SS55 and others equivalent steel material

Wall thickness
  • 2~30mm

Once Forming
  • 16m Once forming without joint

  • Welding complies with AWS D1.1 standard. 

  • CO2 welding or submerged arc auto methods

  • No fissure, scar, overlap, layer or other defects

  • Internal and external welding makes the pole more beautiful in shape

  • If customers need any other requirements of welding, we also can make adjustment ad your request

  •  Joint with insert mode, flange mode.

Base plate
  • Base plate is square/round/Polygon with slotted holes for anchor bolt and dimension as per client’s requirement.

  • Hot dip galvanization in accordance with Chinese standard GB/T 13912-2002 and American standard ASTM A123.

  • According to clients' request

Life Period
  • More than 25 years, it is according to installing environment

  •  ISO9001-2008 , AAA credit rating, etc

Our steel poles are made from quality sheet through bending, forming, automatic welding and hot galvanization. We can reach one-run machining length of 14m and can bend sheet of thickness up to 45mm. We adopt advanced welding procedures, automatically weld main joints and reach rank-II welding quality. We supply more than 4000ton Substation Structure for our clients every year.

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If you are interested in our famous brands' 220-500kv substation steel structure made in China, welcome to buy and wholesale the quality and cheap Substation Steel Angle Structure with big discount in bulk with our factory. All products in stock are with low price and high stability. And we also offer customized service and free sample. Feel free to check the price list and quotation with us now.