Pile foundation and transition piece for offshore wind turbine

The production process flow of the wind power tower is generally as follows: the numerical control cutting machine is used for blanking, and the thick plate needs to be beveled. After the plate is formed by the plate rolling machine, the welding of the inner and outer longitudinal joints is carried out after spot welding, positioning and confirmation. After the roundness inspection, if there is any problem, the secondary roundness is carried out. After the welding of the single section cylinder is completed, the hydraulic group is used to conduct the assembly and spot welding of the roller frame, after the welding of the inner and outer circumferential joints, straightness and other tolerances are checked, and after the flange is welded, After NDT and flatness inspection of welds, sandblasting and painting, internal parts installation and finished product inspection are completed, and then transported to the installation site.

 

 

Feature

product	wind power tower
painting	HEMPEL
color	yellow
material	high quiality steel
application	offshore and onshore
welding test	NDT
steel working	welding and inspected
process	rolled

 

Manufacturing process 

 

1, material cutting

 

2. steel plate rolling and welding

 

3. welding

 

4. NDT test

 

5. paint inspection

 

6. testing and inspection instrument

 

7. wind turbine tower transfer and shipment