Dodecagon Steel Tubular Steel Mast

Height

From 15 meter to 45 meter

Suit for

Airport, seaport, stadium, highway, roadway, supermarket, parking lot, etc

Shape

Polygonal, Conical or Columniform

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

Lamp power 

20 W- 1000 W (HPS/MH)

220V (+-10%) /50Hz

Tolerance of the dimension

According to client`s requirement.

Surface treatment

Hot dip galvanized Following ASTM A 123, or any other standard by client required.

Joint of Poles

Slip joint, flanged connected

Standard

ISO 9001:2008

Length of per section

Within 14 meter once forming

Welding Standard

AWS (American Welding Society ) D 1.1

Thickness

1 mm to 36mm

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

Packages

Packing with plastic paper or according to client`s request.

Highway Portal Frame Steel Structure, Guardrail Steel Structure, Sign Pole, Railway Steel Structure, Railway Steel Column, Wind Power Tower
Traffic Signal Lighting, Steel Lighting Pole High Mast, Street Lighting Pole, Transmission Line Steel Tubular Tower, High Voltage Transmission Line, Low Voltage Transmission Line,Transmission Line Angle Steel Tower