China Galvanized Octagonal/Round Street Lighting Steel Pole/Hinged Pole/Utility Pole, Gr65, Q355, Q235, Find details about China Lighting Pole, Street Lighting Pole from Galvanized Octagonal/Round Street Lighting Steel Pole/Hinged Pole/Utility Pole, Gr65, Q355, Q235
Height | 5M to 12M one piece |
Application | Road, street, stadium, Airport, seaport, ETC |
Shape | Octagonal, Round conical, polygonal, square |
Material of steel (Bao steel) | Q235 Yield strength: 235Mpa |
Q345 Yield strength: 345Mpa | |
and SS400, SS490, GR65 | |
Tolerance of dimension | +- 2% |
welding penetration | Min 70% |
twist degrees | < 4 degrees |
thickness | 1 to 30MM |
finishing | hot dip galvanized inside and outside (10 years warranty) |
Galvanization company | Ningbo Yongfeng (best quality in China) |
production procedure | Rew material test → Cuttingj →Molding or bending →Welidng (submerged arc) →Dimension verify →Flange welding→Hole drilling →Calibration → Deburr→Galvanization or powder coating →Recalibration → Thread →Packages |