110KV Power Transmission Electrical Steel Pole
Product description
Type
110KV power transmission electrical steel pole
Suit for
Electricity distribution
Shape
Conoid ,Multi-pyramidal,Columniform,polygonal or conical
Material
Usually Q355B/A572,minimum yield strength>=355n/mm2 Q235B/A36,minimum yield strength>=235n/mm2
tolerance of dimenstion
±2%
power
10KV-550KV
safety factor
support wind speed 160 Km/Hour 30 m /s
design capacity load
300~ 1000 Kg
Surface treatment
Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required
Joint of Poles
Insert mode,inner flange mode,face to face joint mode
Design of pole
Against earthquake of 8 grade
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
Welding
We has past flaw testing.Internal and external double welding makes the welding…