The hex zinc plated hot sale nut 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 customers since it was put on the market.

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

Structure & properties.

The noumenon of this product is zinc plated 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.