Seamless steel pipes are rolled from solid tube blanks after being perforated. The production and manufacturing methods can be divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, 等. さまざまな製造方法に従って. Extruded pipes are divided into seamless steel pipes and welded steel pipes, and seamless steel

Plastic-coated steel pipe is a widely used pipe. It uses a special process to coat the surface of the steel pipe with a layer of plastic to enhance the corrosion resistance and wear resistance of the steel pipe. Plastic-coated steel pipes have a series of advantages and disadvantages, which are

The first step in the manufacturing process of steel pipes is selecting the raw materials. The quality of the raw materials used will determine the final product’s quality. Steelmaking is a complex process that involves the careful mixing of various minerals and elements to create the perfect blend of materials

Steel pipes are an important component of many industries around the world. They are used in construction, 交通機関, oil and gas exploration, and many more applications. But have you ever wondered how these steel pipes are manufactured? Let’s take a journey from raw material to final product and explore the

Steel pipes play a pivotal role in various industries, serving as reliable conduits for the transportation of fluids and gases. Two widely used types of steel pipes are Seamless (SML) Steel Pipe and Electric Resistance Welded (エーカー) 鋼管. This article aims to provide a comprehensive understanding of the advantages

Fire fighting pipe is a type of normal carbon steel pipe used to convey fire suppression agent such as water or gas. Usually it is red in color. But light-wall pipes have a galvanized exterior of a silvery appearance. Installation of red steel pipe is limited to wet pipe sprinkler systems

Black steel pipe and galvanized steel pipe are the two most common kind of pipe applied to transport liquid and gas. They have several respects similar to each other and many people confuse one to the other one. What is the main difference between black steel pipe and galvanized steel pipe? Black

The copyright belongs to the author. For commercial reprints, please contact the author for authorization. For non commercial reprints, please indicate the source.1、 What is galvanized steel pipe? In the steel industry, galvanized steel pipes are a type of steel pipe that has undergone galvanizing treatment, also known as hot-dip

H-shaped steel, also known as universal steel beam, wide flange I-shaped steel, or parallel flange I-shaped steel, is a long strip steel with a cross-section of “H” formed by connecting the middle web plate to the parallel flange plates on both sides. There are two production methods: welding and rolling,