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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 SS400, SS490 or GR65
Tolerance of dimension
+-Â 2%
welding penetration
Min 70%
twist degrees
< 4 degrees
thickness of steel
1 to 30MM
finishing
hot dip galvanized inside and outside (10 years warranty)
Galvanization company
Ningbo Yongfeng (best quality in China)
production procedure
Raw material test → Cutting →bending →Welidng (Submerged arc welding)
→Dimension verify →Flange welding→Hole drilling →Calibration →Â
Deburr→Galvanization and powder coating →Recalibration →
Thread →Packages
Â
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 SS400, SS490 or GR65
Tolerance of dimension
+-Â 2%
welding penetration
Min 70%
twist degrees
< 4 degrees
thickness of steel
1 to 30MM
finishing
hot dip galvanized inside and outside (10 years warranty)
Galvanization company
Ningbo Yongfeng (best quality in China)
production procedure
Raw material test → Cutting →bending →Welidng (Submerged arc welding)
→Dimension verify →Flange welding→Hole drilling →Calibration →Â
Deburr→Galvanization and powder coating →Recalibration →
Thread →Packages
Model NO.: HING-001
Model NO.: HING-001