Steel
 The material is in accordance with NF EN 10025
 Standard and NF EN 10149 Standard,it has the following property.
 -Yield Strength=355N/mm2
 -Toughness remains the same under 20 degrees below zero.
 -Galvanization is in accordance with NFA35503 Standard Class 1.
 
Specification:
| 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 the 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 Welding Standard :AWS ( American Welding Society ) D 1.1 | 
| 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 | 
| Packages | 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 | 
 Production Process
 Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding  →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting  →Recalibration →Packages
 
 Manufacture Tolerance
 -Component Length:-25mm to 75mm
 -Straightness:2mm/m
 -Twisting degree:1°per 3 meters length
 -Ovalisation:Maximum is 3%
 -The average diameter:+/-0.5%
 -Slip length:+/-150mm
More Picture
 