Spiral Steel Pipe 17

Spiral-welded steel pipes refer to seamless steel tubes with seams, which are formed by bending and deforming steel strips or plates into circular, square, or other shapes and then welded together. They can be categorized into different types based on the welding method, such as arc welding pipes, high-frequency or low-frequency resistance welding pipes, gas welding pipes, furnace welding pipes, and Bondi pipes, among others. They can also be divided into straight seam焊接 pipes and spiral seam焊接 pipes. Electric welding pipes are used in the oil and gas drilling industry and mechanical manufacturing. Furnace焊接 pipes can be used for water and coal gas pipes, while large-diameter straight seam焊接 pipes are suitable for high-pressure oil and gas transmission. Spiral seam焊接 pipes are used for oil and gas transmission, pipe piles, bridge piers, etc. Welded steel pipes are more cost-effective and have higher production efficiency compared to seamless steel pipes.