1. Stainless steel pipe is a kind of hollow round steel, widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial conveying pipes and mechanical structural parts. 2. Stainless steel is light in the same bending and torsional strength conditions, so it is also widely used in the manufacture of mechanical parts and engineering structures, and is also commonly used for furniture and kitchen utensils.Seamless steel pipe is a steel pipe perforated by the whole round steel, and there is no weld on the surface. It is called seamless steel pipe. According to the production method, the seamless steel pipe can be divided into hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe, extrusion seamless steel pipe, pipe jacking and so on. According to the section shape, the seamless steel pipe can be divided into two kinds: round and shaped. The shaped pipe has many complex shapes, such as square, oval, triangle, hexagonal, melon seed, star, and fin tube. The maximum diameter is 900mm and the minimum diameter is 4mm. According to different uses, there are thick wall seamless steel pipe and thin wall seamless steel pipe. Seamless steel pipe is mainly used for petroleum geological drilling pipe, petrochemical cracking pipe, boiler furnace pipe, bearing pipe and automobile, tractor, aviation high-precision structural steel pipe.1. Excellent material: Made of excellent materials, reliable quality, cost-effective, long service life. 2. Ingenuity: The use of professional testing equipment, strict testing of products to ensure product standards. 3. Support customization: According to customer requirements, to customize the drawing to sample, we will provide you with a reference solution.Shandong Zhongao Steel Co. LTD. has its own factory, producing carbon steel coil, plate/plate, tube, round steel, steel profile, I-beam, Angle steel, channel steel, seamless pipe, square pipe, welded pipe, galvanized pipe and so on. Our products are sold in more than 150 countries and regions including Singapore, Malaysia, Thailand, Indonesia and South America. Our company always pays attention to the integration of resources, but also to the concept of win-win cooperation. We look forward to being your reliable and quality partner!