Stainless steel round pipes are hollow, long and round steel materials, mainly widely used in industrial conveying pipelines such as petroleum, chemical engineering, medical care, food, light industry, mechanical and instrumentation, as well as mechanical structural components. In addition, when the bending and torsional strengths are the same, it is lighter in weight, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used to produce various conventional weapons, gun barrels, shells, etc.

　　This type of steel pipe can be divided into two major categories: stainless steel seamless steel pipes and stainless steel welded steel pipes (seam pipes). According to different manufacturing processes, they can be classified into several basic types: hot rolling, kneading, cold drawing and cold rolling. According to the cross-sectional shape, they can be divided into round pipes and special-shaped pipes. The most widely used are round steel pipes, but there are also some square, rectangular, semi-circular, hexagonal, equilateral triangular, octagonal and other special-shaped stainless steel pipes.

　　All steel pipes subject to fluid pressure must undergo hydraulic tests to verify their pressure resistance and quality. They are considered qualified if no leakage, wetting or expansion occurs under the specified pressure. Some steel pipes also need to undergo crimping tests, flaring tests and flattening tests in accordance with standards or the requirements of the buyer.

　　Seamless stainless steel round tubes, also known as stainless steel seamless tubes, are made from steel ingots or solid tube billets through piercing to form rough tubes, and then processed by hot rolling, cold rolling or cold drawing. The specifications of seamless steel pipes are indicated by the outer diameter and wall thickness in millimeters. The full name of stainless steel round pipeSUS304Stainless steel pipeSUS304Stainless steel round pipes belong to the category of high-quality stainless steel pipes.

　　Foshan Weilihuang Trading Co., Ltd. is a leading manufacturer specializing in the production and sales of international and domestic stainless steel hardware accessories and its own brands. The company is located at Tianjinli Hardware Accessories Center, Lanshi 2nd Road, Chancheng District, Foshan City, Guangdong Province8seat10-12The number (i.e., the main entrance of the market) has an abundant supply of goods, a complete range of varieties, wide coverage, favorable prices, and stable and superior quality!

　　The company uses high-quality stainless steel and exquisite craftsmanship to ensure there are no weld marks at the interfaces. Its products feature novel designs, elegant craftsmanship, and long-lasting durability. The company has always adhered to the principle of quality first and reputation first. It is equipped with mature production facilities and has strong technical strength, thus ensuring the quality of its products. The company is willing to make unremitting efforts to join hands with our customers to create a win-win situation and provide high-quality products for our partners.