The product refers to a small diameter round rolled product (compared to circles and bars), which is very common in solving various industrial problems. The main advantage of stainless steel is its good corrosion resistance in some aggressive environments. The described semi-finished products are used in cases where a combination of small size and protection of the material from the effects of its environment is required. Blanks are made of corrosion-resistant steel grades AISI 304, AISI 304L, AISI 316, AISI 316L, AISI 316Ti, AISI 310S, AISI314, AISI904L, SAF2507, SAF2205. And other high-alloy steels. All these materials are based on iron (Fe), carbon (C), and chromium (Cr). Some steels contain alloying elements, such as tungsten (W), molybdenum (Mo), which improve their properties. The quantity of a particular component depends on the brand. Stainless thread and wire are produced on special machines using the technological operation of broaching, which is carried out without heating the workpieces. The initial semi-finished products are bars. Stainless wire and thread are supplied in heat-treated condition (soft).It is worth noting that a wire made of corrosion-resistant steels that has small diameter values (usually less than 0.1 mm) is usually called a stainless thread.Cold-rolled welding wire is made of low-carbon, alloy, and high-alloy steel. this standard defines more than 70 grades and their chemical composition.