Какво представлява изветрящата стоманена тръба?

Weathering steel, that is, atmospheric corrosion resistant steel, is a low alloy steel series between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion resistant elements such as copper and nickel added. It has the characteristics of high-quality steel such as toughness, plasticity, forming, welding, abrasion, high temperature, and fatigue съпротива; its weather resistance is 2 to 8 times that of ordinary carbon steel, and its paintability is 1.5 to 10 times that of ordinary carbon steel. At the same time, it is rust-resistant, making components corrosion-resistant and life-extending, thinning and reducing consumption, saving labor and energy. Weathering steel is mainly used for steel structures such as railways, превозни средства, мостове и кули, които са изложени на атмосферата за дълго време . Използва се за производство на контейнери, железопътни превозни средства, нефтени дерикове, пристанищни сгради, платформи за производство на нефт и химическо оборудване за петрол, съдържащо корозивна среда на селководна сулфидна среда и други структурни части.