一一Special Steel (Jiangsu) Co., Ltd. carries a stock of products including 16Mn seamless steel tubes, thick-walled pipes, large-diameter thick-walled pipes, etc. Our factory's cold-rolled precision bright pipes feature smooth surfaces, uniform wall thickness, no oxidation layer, and high precision. The inner bore of the pipes can be circular, spline, or梅花-shaped, and are widely used in industries such as automotive, motorcycle, power, petrochemical, shipbuilding, aerospace, bearings, pneumatic components, hydraulic cylinders, boiler equipment, fitness equipment, and more. Materials include 10#, 20#, 35#, 45#, GCr15, 40Cr, and 16Mn, among others. Customized precision pipes to meet customer specifications are available. Special materials and specifications can be pre-ordered. The company produces seamless steel tubes according to Chinese National Standard (GB), American ASTM (ASME), German DIN, Japanese JIS, and British BS standards, including low and medium-pressure boiler tubes, high-pressure boiler tubes, shipboard seamless steel tubes, oil cracking pipes, high-pressure fertilizer equipment tubes, sleeve pipes, pipeline pipes, hollow sucker rods, general fluid pipes, structural pipes, and imported alloy steel pipes. The product range is extensive, with a complete range of specifications, and is widely used in the oil, chemical, power, boiler, shipbuilding, and machinery industries. Products have been distributed nationwide and have been exported to the Middle East, India, Southeast Asia, and Europe and the United States.