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Square pipe is a name of square pipe and rectangular pipe. In other words, square pipe is the hollow pipe with equal side length and unequal side length. It is made of strip steel after processing and rolling. Generally, the strip is unpacked, leveled, crimped and welded into a round tube, which is rolled into a square tube and then cut into the required length.
Seamless carbon steel pipe is a kind of pipe with hollow section, which is used for conveying fluid in large quantities. The production process of seamless steel pipe is to wear solid tube billet or steel ingot into hollow wool tube, and then roll it into the required size of steel pipe
Square pipe is a name of square pipe and rectangular pipe. In other words, square pipe is the hollow pipe with equal side length and unequal side length. It is made of strip steel after processing and rolling. Generally, the strip is unpacked, leveled, crimped and welded into a round tube, which is rolled into a square tube and then cut into the required length.
Welded pipe is also called welded steel pipe, it is made of steel strip cut into narrow strip, and then with a mold cold processing crimped into a tube. A high frequency submerged arc welder then welds a seam of pipe. Because of the different welding process, it is divided into resistance welding pipe and automatic arc welding pipe. And because of the different welding forms, it is divided into straight seam welding pipe and spiral welding pipe.
carbon seamless steel pipe is a kind of pipe with hollow section, which is used for conveying fluid in large quantities. The production process of seamless steel pipe is to wear solid tube billet or steel ingot into hollow wool tube, and then roll it into the required size of steel pipe
mild steel pipe is a kind of pipe with hollow section, which is used for conveying fluid in large quantities. The production process of seamless steel pipe is to wear solid tube billet or steel ingot into hollow wool tube, and then roll it into the required size of steel pipe
The main materials of stainless steel pipes include austenitic stainless steel (such as 304, 316L, 201, etc.), ferritic stainless steel, martensitic stainless steel and duplex stainless steel, among which austenitic stainless steel is the most widely used.
Galvanized steel pipe is the welded steel pipe with a layer of hot dip or electric galvanized layer on the surface. Galvanizing can increase the corrosion resistance of steel pipe and prolong its service life.