Height

From 6 meter to 18 meter

Suit for

Airport, seaport, roadway, 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

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

Thickness

2.5 mm to 12mm

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

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