The Role of Marine Insulation Welding Nails

Marine insulation welding nails are important tools for fixing ship insulation materials, which can ensure that the insulation materials are not easy to fall off, so as to achieve the purpose of insulation, energy saving and fire prevention.

Specifications of Marine Insulation Welding Nails

The specifications of marine insulation welding nails vary according to the different loads and requirements of the hull. The common specification is to use 24 nails per square meter, and the diameter of each nail is generally about 3mm and the length is about 40-90mm. Of course, the specific number of nails to be used needs to be determined according to the actual situation. If the insulation material used is relatively thin, the number of nails can be increased appropriately.

Precautions

The quality of the nails must meet national standards, and the steel of the nails must not be oxidized or rusted. When performing nail insulation, it should be ensured that the part directly touching the nail is not wrapped in air and must be flat on the insulation material. In addition, the position of the nails should be avoided from external forces and no punching should be performed to ensure that the gap between the insulation material and the hull is not too large.

Consist

Insulation nails are divided into nails and locks two parts of the composition, nails are processed from mild steel or stainless steel, and then galvanised or copper-plated surface.

Then the surface is galvanised or copper-plated, the lock plate is made of galvanised or copper-plated plate after stamping.