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Qingdao Wuxiao Group can furnish every type of Electric power transmission Monopole tower&mast. It is made of tubular steel, also named singel pipe tower. It has tha advantages of used little space and with economic cost. Now it is widely welcomed and usde by our customer overseas.
Welded requirements:
1 We used CO2 welding and submerged arc auto welding or other methods.
2 Welded seam shall be full penetration and grinded.
3 The welded product has no fissure, scar, overlap, layer or other defects.
Galvanization:
All components are dip-hot galvanized with uniform.
Certification:
We also supply Factory accept test, Warranty certification, Certificate of product quality
Certification of Quality Management System
Our all products are in conformity with GB/T19001-2000idt ISO9001:2000.
Height
From 9 meter to 268 meter
Suit for
Electric Power Transmission and Distribution
Shape
Angle
Material
Normally   Q345B/A572, Minimum Yield Strength ≥ 345 N/mm²
       Q235B/A36, Minimum Yield Strength ≥ 235 N/mm²
As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400
Power Capacity
10KV to 1000KV
Tolerance
of the dimensionAccording to your  requirement.
Surface treatment
Hot dip galvanized Following ASTM A 123, or any other standard by client required.
Thickness< 5mm, galvanization thickness≥ 460G/M² (65um)
Thickness> 5mm, galvanization thickness≥ 610G/M² (86um)Â
Joint of Section
bolts and nuts.
Standard
ISO 9001:2008
Length of per section
According to your request.
Welding Standard
AWS (American Welding Society ) D 1.1
CO2 welding or Submerged arc auto methods
Thickness
4mm  to 55mm
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
Capacity
Product
Annual Production Capacity(TON)
Monthly Production Capacity(TON)
1
Tubular TowerÂ
120000
10000
2
AngleTower
120000
10000
3
Steel Structure
60000
5000
4
Total Production Capacity
120000
10000
Â