Galvanized steel is steel sheets covered in zinc, which makes it rust-resistant. It is one of the most common kinds of steel on the market today. A reason for its popularity is its durability, the zinc coating gives it corrosion resistance. Most modern buildings are built using galvanized steel frames. It is also a very common material used in the solar and automotive industries. The process of creating galvanized steel is hot-dipping steel into a zinc coating solution. This coating protects the steel from corrosion and general surface scratches. Galvanized steel is extremely versatile, it can be punched, pressed, welded and bent into shape to suit the project’s requirements.

It is crucial to understand the general care and maintenance materials that are required when working with galvanized steel. It is important to avoid exposing galvanized steel to conditions where the pH is below 6 or above 12 as it can cause the coating to corrode more aggressively. Galvanized steel products should be kept away from corrosive environments including brass and copper metals as this can also affect the quality of the material. Do not wash galvanized steel unnecessarily, as harsh cleaning products can wash away the protective film on the steel. This can eventually reduce the life of the steel. Environmental factors can also contribute to the deterioration of the steel, the steel should not be exposed to the rain or sun. To keep the integrity of the steel, we recommend that it is stored in a dry location with adequate ventilation.

There are several common issues that arise when working with galvanized steel including corrosion and coating issues. Galvanized steel can also pose health issues, and should be done with the proper knowledge and training.

Welding can be extremely hazardous and the appropriate welding personal protective equipment should be worn and used at all times. This includes protective equipment like helmets, gloves, leather jackets, and steel toe boots. Welding galvanized steel also requires the use of a respirator so that the zinc oxide fumes are not inhaled. It is also recommended to only weld in a well-ventilated area to minimize inhaling these toxic fumes.

For those welders that ignore safety risk a number of long-term health issues including metal fume fever, lung and brain cancer that is caused by the small lead content on the galvanized coating forming oxide fumes, which is released during the welding. It is important that the welder is properly trained and follows strict welding procedures to minimize the risk. Along with checking all the correct personal protective equipment is worn at all times, the welding area should be evaluated for risks and hazards.

When undertaking a welding job, it is important to wear appropriate equipment including a respirator and full protective clothing to ensure that no skin is exposed. A well-ventilated area is essential to minimize the toxic fumes that are emitted during the welding process. Appropriate eyewear should be worn at all times, this includes safety glasses with side shields and ear protection as it protects the welder from exposure to welding rays.

Welding galvanized steel can be hazardous for those that are not fully trained or wearing the correct safety equipment. The right welder can ensure that all safety precautions are taken so that there will be no delays in your project.

Ogis Engineering is a specialist engineering company specializing in tube and pipe bending as well as metal fabrication. Based in Western Australia, we supply to a range of industries and have the ability to work with all types of materials including carbon and alloy steel, stainless steel, aluminum and Fabrications.