THINGS YOU NEED TO KNOW ABOUT BLACK STEEL PIPES
What is black steel pipe?
Black steel pipe is formed by iron oxide in the manufacturing process, so the surface color is black, known as black steel pipe.
What is the use of black steel pipe?
They are commonly used to transport natural gas and water, to protect power lines and to carry high-pressure steam and air pipes in the oil and petroleum industry, and are also used a lot.
Black steel pipes specification:
Material grade: Api 5 l gr.
What is the difference between black steel pipe and other types of steel pipe?
Steel tubes can be produced in two different ways, resulting in welded or seamless tubes.In both methods, the raw steel is first cast into a more viable initial form.It is then made into a steel tube by stretching it into a seamless tube or forcing the edges together and sealing them with welding.