Coil Nut

Ningbo Haixin is a high quality hex coil nuts producer in China. Haixin® began to make these hex coil nuts in 1995. With practical and feasible quality system, reasonable and scientific workshop layout, advanced producing, tooling and test equipment, our company can meet customers’ high requirements on the whole process from raw material to finished products. Ningbo Haixin has become the best partner for many steel nuts importers and distributors both at home and abroad. 

Haixin® Hex coil nuts have the similar or even the same shapes and dimensions as ordinary hexagonal nuts or heavy hexagonal nuts. The key difference is the threads pattern and the grade. The threads spacing of coil nuts is relatively wider, and the threads number is relatively fewer. When these different nuts are placed in front of you, you can find distinguish coil nuts easily through the threads. Coil nuts are compatible with hex coil bolts. They are a perfect match. 

Coil nuts are basically used with various coil thread bolts and rods in concrete forming, mining , and bridge deck forming. Our factory supplies many containers of  coil nuts to the USA and Canada every year.