Bolt and nut protection cap double

│ Description │
Bolt nut bolt covers corrosion protection.
Dual protection cap bolts and nuts.

│ Function │
Corrosion resistant bolt and nut/bolt cap to prevent damage.

│ Feature │
2 combines a dual cap caps

│ Specification │
Plastic composite

>> Double Bolt Cap

│ Technical Construction │ Double-combined cap│
The double bolt cap with an internal cap and an external cap equipped stays elastic eve during shrinkage and stiffening as the internal cap does not lose the elasticity of the plastic because of the protection by the external cap. After many researches on the property of the plastic, a new technology which is the double bolt cap has been finally invented, gaining a patent. The internal cap in the double bolt cap responses when a bolt and a nut shrink and expand. This way, the bolt cap is prevented from being harmed.

│ Internal Structure │Comparability│
The internal cap of the double bolt cap has been designed with a bolt fix part a tree-legged part which are the replacements for a screw thread tap. Since the product is able to be set by rubber hammer, the time and the cost are saved. The product is also useable regardless of various standards in many countries such as the different measurements either by inch or mm.

│ Component │ A felt made by pure wool is applied│
With the pure wool-made felt applied inside the double bolt cap, the product tolerated grease which would prevent a bolt and a nut from rusting.

│ Product Quality │Products supply to large and state owned companies │
Since the double bolt cap is consisted of two caps, it is proved to have more advanced tensile force as well as strength in comparison with the single bolt cap with one cap only. As a damage caused by shrinkage and stiffening is prevented, the product quality is still maintained even after a long period of time. (Supplied to KPS and POSCO / ENTOB, MRO)

│ Product use │
Heating power, nuclear energy, waterpower, wind velocity, tidal energy, solar energy, pipes at power plants, railways, subways, water supply and drainage pipes, bridges, vessels, highway facilities, traffic facilities, facilities at a parks, streetlights, traffic lights(Installed in a bolt joint).

│ Product Bonding Process │