power transmission line pole

Type
Straight Pole, Tensile Pole, Turn Pole
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 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: 2000
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.
We accept ODM.