220KV double circuit straight power pole(galvanized)
220KV double circuit straight power pole 1.advanced equipment 2.high level technican 3.effective product 4.3A credit rating
220KV double circuit straight power pole
advanced equipment high level technicaneffective product
| material | process |
| Q345 steel plate | organize the most experience technical personal to design |
| Q235 steel plate | accroding to your request -the style of the pole tower,the height,the model of the wire,the lighting protection facilities,the horizontal span,field geology,natural conditon,make the final design and prepare to product |
| cross-arm-attachment bolt | with the advanced equipment and the high level workers,get the material from the warehouse |
| flange-attachment bolt | firstly make the majority of the pole, as the dimension requirement ,cut steel plate with lengthways cut machine and numerial control cut machine |
| long bolt spanner | secondly ,fold two steel plates with the advanced large-scale numerial control hydraulic bender ,then correct and weld |
| ladder attachment bolt | thirdly,weld with auomatic submerged-arc welder |
| cross-arm-attachment nut | deal with the surface of the pole |
| flange-attachent nut | the production of the cross-arm,bottom flange,tensile flange |
| ladder attachment nut | with the automatic numerical control cutting machine ,cut the accurate plates ,bottom flange bore drilling machine to drill the holes |
| long bolt | weld all the plates together and weld carefully |
| H08A,H08MnA welding wire | join the pole,flange and cross-arm together |
| HJ431welding flux | hot dip galvanization and installation |
| zinc | whole quality monitor in the process |
220KV double circuit straight power pole(galvanized)
