Jiangsu Yunze Special Steel Co., Ltd. regularly sells seamless steel tubes from major steel mills such as Hengyang Steel Plant, Chengdu Iron and Steel Group, Baotou Steel Plant, Baoshan Iron and Steel Group, Angang Group, Tianjin Pipe Group, and Jiangsu, including A106Gr.B/A333Gr.6 American standard seamless steel tubes, oil cracking pipes, Q345D seamless steel tubes, Q345E seamless steel tubes for high-pressure equipment, low and medium-pressure boiler tubes, high-pressure boiler tubes, alloy steel tubes, high-pressure alloy tubes, CCS ship-specific tubes, fluid tubes, and stainless steel tubes, with an annual sales volume exceeding 10,000 tons.
Seamless steel tubes are mainly made of materials such as 10#, 20#, 45#, 20G, SA106 Gr.B, A333 Gr.6, Q345B, Q345C, Q345D, Q345E, 27SiMn, 1Cr5Mo, 1Cr9Mo, 12Cr5Mo, 12Cr1MoVG, 10CrMo910, 10Cr9Mo1VNb, Wb36, 15CrMoG, 35CrMo, 42CrMo, and ND steel seamless tubes.
 Key execution standards include: GB/T8163-2018 Seamless Steel Pipe for Fluid Transmission, GB/T3087-2022 Seamless Steel Pipe for Low and Medium Pressure Boilers, GB/T5310-2023 Seamless Steel Pipe for High Pressure Boilers, GB/T6479-2013 Special Purpose Pipe, GB/T9948-2013 Petroleum Cracking Pipe, GB/T5312-2009 Carbon Steel Shipbuilding Pipe, and ASTM ASME Seamless Steel Pipe standards.The company also has a special steel sales department, capable of handling orders for special seamless square tubes, rectangular tubes, and special-shaped tubes, etc.
     The company will strictly manage its internal operations, enhance product quality, and provide excellent customer service. Adhering to the principle of "low profit and high turnover," we strive to expand our market with superior service and flexible business models. With the strong support and assistance of our extensive base of both new and existing customers, we have continuously grown and become one of the larger seamless steel pipe trading companies in Wuxi. Integrity is the lifeblood of our enterprise, and your needs are the foundation of our business! We are committed to providing our new and existing customers with high-quality products and services.ExcellentOur services, and we sincerely welcome both new and old customers to call, write, or visit to discuss business and guide our work!