China Lighting Pole with High Quality, Find details about China Pole, Lighting Pole from Lighting Pole with High Quality
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 |
Tolerance of the dimension | According 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) |
Joint of Section | bolts and nuts. |
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 |
quality | high quality |