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|Product Name:||Electric Power Pole||Application:||Power Transmission|
|Surface treatment:||hot dip galvanization||Welding standard:||AWS D 1.1|
|Standard:||ISO||Galvanization standard:||ASTM A 123|
|Lift time:||50 years|
Grade One 8M Galvanized Electric Power Pole 2.75mm for 110KV Transmission
The material is in accordance with NF EN 10025
Standard and NF EN 10149 Standard,it has the following property.
-Toughness remains the same under 20 degrees below zero.
-Galvanization is in accordance with NFA35503 Standard Class 1.
Hot dip galvanized Following ASTM A 123,
|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|
|Length of per section||Within 14m once forming without slip joint|
We has past flaw testing.Internal and external double welding makes
|Thickness||1 mm to 30 mm|
|Production Process||Rew material test → Cuttingj →Molding or bending →
Welidng (longitudinal )→Dimension verify →Flange welding
→Hole drilling →Calibration → Deburr→Galvanization or
powder coating ,painting →Recalibration →Thread →Packages
The followed design is based on ASTMA 572 Gr 65 material,with octagonal cross section shape,while the safety factor is 1.8.If you have other requirement on load,height,material and cross section shape,pls contact us.
Our poles as normal cover by Mat or straw bale at the top and bottom ,
anyway also can following by client required , each 40HC or OT can
loading how many pcs will calculation base on the client actually
specification and data.