Specifications

bolts and nuts
with spring and balls
surface :zinc plated
external form: twelve edges
ISO 9001:2008

 

 

Introduction of bolts and nuts

 

The bolts and nuts  is developed by XUCHANG SIDA Electric Power Equipment CO.,Ltd. to meet the market demands. The nut has a good versatility of installation, wide range of application, simple structure and stable and reliable anti-theft performance. The nut has been well received by the majority of customer since it was put on the market.

The main specification models of the nut are QLCL-16, QLCL-20, QLCL-24 for customer to choose, the nut can also be produced according to actual needs of users.

 

Structure and properties.

 

The noumenon of this product is national standard nuts, and the material is common carbon steel, whose number is Q235A, mechanical performance can up to grade 4.8. The surface has been processed by multi-alloy infiltration techniques, and it’s antirot function is better than other treatment technique. The time of anti-theft can up to 25-30 years.

   Being installed conveniently and strong commonality.

 

Name	bolts and nuts
Material	Carbon steel
Surface	Zinc plated, hot dip galvanization
Samples	Can be provided free
Size	M10 –M24
Installation place	Electrical transmission tower, communication tower and highway fence
Antisepsis time	25-30 years
Certification	ISO 9001:2008