Straight Cross Arm
COMPANY OVERVIEW
We Have More Than 15+ Years Experience in Transmission Tower
X.Y. Tower is a Chinese integrated electrical power company, mainly offers various electrical products to domestic and oversea energy utility companies and high-energy-usage industrial customers.
X.Y. Tower is a specialized manufacturer in the field of transmission line tower/pole, telecommunication tower/pole, substation structure, and steel fitting etc.
ELECTRIC CROSS ARM PRODUCT INFORMATION
Straight cross arm: only considered in normal without bolt, under vertical load and horizontal load of the wire;
Tension cross arm: conductor under vertical and horizontal load, the poor will also bear wire pulling force;
The cross arm is an important part of the tower. Its function is to install insulators and fittings to support conductors and lightning wires, and keep them at a certain safe distance according to regulations.
PRODUCT SHOW
PRODUCT DETAILS
COMMON SPECIFICATIONS
| Common Specifications |
Dimensions(mm)
|
||
| L | W | E | |
| ∠63*6*1500 | 1500 | 63 | 6 |
| ∠63*6*1800 | 1800 | 63 | 6 |
| ∠63*6*2000 | 2000 | 63 | 6 |
| ∠63*6*3000 | 3000 | 63 | 6 |
| ∠75*8*1500 | 1500 | 75 | 8 |
| ∠80*8*1500 | 1500 | 80 | 8 |
| ∠63*6*3000 | 3000 | 63 | 6 |
DESIGN SPECIFICATION
|
Type
|
Galvanized steel cross arm
|
|
Suit for
|
Electricity distribution
|
|
Torlance of dimenstion
|
-0.02
|
|
Material |
Usually Q235B,Q355B
|
|
Power
|
10 KV ~550 KV
|
|
Safety Factor
|
Safety factor for conducting wine : 8
|
|
Surface treatment
|
Hot dip galvanized Following ASTM A 123 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
|
|
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
|
APPLICATION
