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electric utility poles
1117 Oggetti trovati
Il tipo della flangia ha personalizzato 100 unipolari d'acciaio di Ft per distribuzione di comunicazione
Flange Type Customized 100 FT Galvanized Mono Pole Tower for Communication Distribution Description Suit for Communication 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 the dimension +- 2% Power 10 KV ~550 KV Safety Factor Safety factor for conducting
