一一Special Steel (Jiangsu) Co., Ltd. Our company's regular products include: 16Mn seamless steel pipes, thick-walled steel pipes, large-diameter thick-walled pipes, etc. The cold-rolled precision bright pipes produced in our factory have a smooth surface, even wall thickness, no oxidation layer, and high precision. The inner holes of the steel pipes can be circular, spline, or梅花-shaped, and are widely used in the automotive, motorcycle, power, petrochemical, shipbuilding, aerospace, bearing, pneumatic components, hydraulic cylinders, boiler equipment industries. The materials available are: 10#, 20#, 35#, 45#, GCr15, 40Cr, 16Mn, etc. We can also customize various national and non-standard precision pipes according to customer requirements. Special materials and specifications can be pre-ordered. Our company produces seamless steel pipes in accordance with Chinese National Standard (GB), American ASTM (ASME) standard, German DIN standard, Japanese JIS standard, and British BS standard, including low and medium pressure boiler steel pipes, high-pressure boiler steel pipes, shipboard seamless steel pipes, oil cracking steel pipes, high-pressure fertilizer equipment seamless steel pipes, oil casing pipes, pipeline steel pipes, hollow sucker rods, general fluid steel pipes, structural pipes, and imported alloy steel pipes, etc. Our product range is rich in variety and complete in specifications, widely used in the oil, chemical, power, boiler, shipbuilding, machinery, and other industries. Our products have been sold throughout the country. Many products have been exported to the Middle East, India, Southeast Asia, and Europe and America.

Our company has been manufacturing, selling, and acting as an agent for sales of steel pipes produced by several major pipe mills, including Chenggang, Baogang, Anshan, Jiaoyang, Tianheng, and Henggang, offering a variety of grades such as 10#, 20#, 45#, 16Mn, 27SiMn, Q345B, 35CrMo, 20Cr, 40Mn2, 40CrMo, 20CrMnTi, 10CrMo910, 15CrMo, 12Cr1MoV, 20G, St52, S45C, as well as pipes for geological, pipeline, chemical, and power industries. All products comply with national standards: GB8162-87, GB8163-87, GB3087-82, GB5310-95, and GB6479-86. Our inventory is well-stocked with a complete range of products. Adhering to the principle of low prices and high quality, we ensure customer satisfaction in both purchase and use. Honesty and professionalism are our service tenets. We are committed to providing top-quality products and excellent service to both new and existing customers. We warmly welcome inquiries, letters, or personal visits for business discussions and guidance!