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Qingdao Sangao Metal Structure Co.,Ltd is a professional framework transformer electric substation poles manufacturer and factory, we have been exporting high quality framework transformer electric substation poles made in China for years, welcome to contact us.
Product Description
Pole's height |
25ft,30ft,35ft,40ft |
Type |
Steel Pole |
Shape of pole |
Tubular Concial Polygonal octagonal |
Material |
Steel |
Wall thickness |
3.0mm |
Once forming |
yes |
Welding |
Welding complies with CSA and AWS, AWS D1.1 standard. The welders have got corresponding certificate after testing and inspection. |
Galvanizing |
Hot dip galvanization in accordance with Chinese standard GB/T 13912-2002 or American standard ASTM A123. |
Voltage |
69kv |