Food Grade Stainless Steel Welding

This finish is achieved using a high grit abrasive in the range of 150 220 and is identified by short parallel lines that run the length of the material.

Food grade stainless steel welding.

This particular wash bay was being upgraded to meet food grade requirements. A smooth finish with the elimination of burrs and sharp particles of metal of all kinds must be accomplished. Even microscopic burrs or sharps can compromise a food grade piece of equipment. According to marlin steel processes like resistance welding match well with the needs of food grade stainless steel as long as they re performed well.

It can be all too easy to make some severe welding mistakes if the designer or welder aren t aware of the specific requirements of the specific food application the steel wire basket or tray is going to be used for. For example these special forms of stainless steel must be able to withstand acids alkalis and chlorides such as salt which is frequently introduced to a steel s surface during processing. Like many steel alloys it has a continuous use temperature several times higher than most food making processes will ever require more than 800 c or 1472 f. Both 18 8 and 18 10 contain 18 chromium and 8 or 10 of nickel respectively.

In the majority of applications a finish at the high end of no. Food grade stainless steel 316. When looking for the most common type of food grade welding material you have to consider this the most common food grade stainless steel is type 304. A washing bay for tanker trucks that haul milk chocolate corn syrup and most every other food product under the sun.

You know its a big world the food industrie and there is lots to know about it. The amount of chromium and nickel in the product. That means that all the old piping and pump stations had to be yanked out and replaced with stainless steel butt welded pipe. Grade 316 stainless is an austenitic stainless steel alloy with a high chromium and nickel content.

But 304 grade stainless steel also goes by another name or code 18 8 and 18 10 stainless steel. Dissimilar metals should not be welded together. 4 is considered food grade see stainless steel finishes sidebar. U cant just improvise.

The foundational requirements of food grade welding include. Welding food grade stainless steel is delicate work that requires a deft touch. These numbers refer to the composition of the stainless steel. Remember when the surface is subjected to too much force or heat during the weld stress cracks that lead to corrosion could occur.

Quality food grade welding for your application we can create seamless welds working with challenging materials to prototype and produce metal components for any of your foodservice applications. You know depending on the thickness of it and the fittings u may not even need filler.