large steel head spindle for BS standard 33kV pin typ einsulators

Description:

BS standard large steel head spindle , it is common used for 11kV ,25KV,33KV porcelain pin type insulators .

based on different cross arm material , wood or steel , the spindle length below shank can be adjusted .

​the spindle are made of forged steel , the product surface are hot dip galvanized . the zinc thickness are more than 86μm

Applications:

Suitable for distribution lines , assembled with porcelain pin type insulators 11kV ,25kV ,33 kV etc.

​the spindle shank can be longer or shorter , it depends on whether the spindle will be used for wooden crossarm or steel crossarm . the main function of spindle is for the firmly support of insulators , and also provide 5kN ~ 10 KN cantilever strength .

competitive Advantage:

1) the spindle body are made of forged steel , major is 45# steel . all steel come from first class steel factory of China , which can guarantee the steel almost no any defect , both mechanical performance and chemical charactor are even and stable .

​2) the spindle surface finish are very smooth and shining , which covered a layer of zinc coating . the surface without any fins , zinc missing , bubble etc. it have excellent erosion -proof performance .

Dalian Hivolt Power System Co.,Ltd.  is a reputable insulator manufacturer . It was set up in year 1990 with product range of porcelain insulators , composite insulators ,and relevant metal fittings for transmission & distribution lines. We get power from more than 400 diligent staff and 50 experienced engineers .

we look the quality as our company Life ,and keep improving products quality . we strictly control the whole manufacturing process according to ISO 9001 : 2008 edition ,and focus on each quality details from raw material to insulators performance test .the powerful test facilities can make sure that each product under control.

We can supply insulators according to IEC standards, ANSI standards,BS standards or customer specfications . porcelain glaze can be made as colour brown, light gray ,white or blue . Composite shed colour can be light grey or red . in the mean time , we also supply high quality tonghened glass insulators for domestic market and overseas market.

Dalian Hivolt Power System Co.,Ltd. is a reputable supplier ,we have successfully supplied many kind of insulators to more 30 countries and regions due to reliable quality & reasonable price.We promise if any insulator from our company has quality defect , we will replace them at free charge in 12 months after receipt.We hope to set up a long term cooperation with you and enjoy the course together.