Packaging method is always one of the most important part of purchasing, especially for the wind turbine foundation cage anchor bolt. After finish main production part, we need to make full pole packaged, in order to enlarge the products life span and maintain their good property and performance.

For this purpose, our company tried so many ways. Our Longteng Technical Center posted 5 methods of anti corrosion packaging, made test and take photos to every method for recording. After many test, our team gave a final best method for our wind tower foundation anchor stud bolts. Our company own this patent of anti-cossosion packaging method.

ANTI CORROSION PACKAGING                                                                                                             

1. Acc. to"Anto-corrosion Notice",make sure PVC pipe's length, anto-corrosion method,thread exposire length,distence between seals,numbers of steel poles in each package.

2. anti-corrosion method

Grease on poles;bound anti-corrosion belts(Layer upon layer),grease pm belts' surface;put on PVC pipes

Requirements:Grease should be spread evenly;anti-corrosion belts should be tight, full cover of each pole,exposed areas of pole body is not allowed; after putting on PVC tube,seal buts,cap, measure the length of exposed thread part, and distance between seal ares;exposed thread fully grease and put on thread caps.

We use anti-corrosion grease+anti-corrosion belt +PVC tube+sealing nut to achieve the purpose. After 1000 hours’ salt spray test, there will be no corrosion on the products’ surface.

Packaging                                                                                                                                                         

Use bolts,nuts steel channels for packing frame.10# steel channel punched and be the bottom, M24 bolts and M24 nuts prop up, 8# steel channel punched and seal the top.

Packaging frame should have a appropriate tightness. Neither let the PVC TUBE be flattened deformation , nor let the steel poles slip out of the packages.

During or after packaging, if PVC pipes are fond fracted,should change a new one immediately.

Contact us now!

Anyang Longteng Heat Treatment Material Co.,Ltd

Add:  Industrial Park, Indu District, Anyang City, Henan Province, P.R.C.

TEL:  +86-372-2256782

Email: infor@aylttg.com