Jiangsu Yunze Special Steel Co., Ltd. regularly sells seamless steel pipes from major steel mills such as Hengyang Steel Plant, Chengdu Iron and Steel Group, Baotou Steel Plant, Baosteel Group, Angang Group, Tianjin Pipe Group, and Jiangsu, including A106Gr.B/A333Gr.6 standard seamless steel pipes, petrochemical cracking pipes, Q345D seamless steel pipes, Q345E seamless steel pipes for high-pressure equipment, low and medium-pressure boiler pipes, high-pressure boiler pipes, alloy steel pipes, high-pressure alloy pipes, CCS marine special pipes, fluid pipes, and stainless steel pipes, with an annual sales volume exceeding 10,000 tons.
Seamless steel pipes 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 pipes.
Key execution standards include: GB/T8163-2018 Seamless Steel Pipes for Fluid Transportation, GB/T3087-2022 Seamless Steel Pipes for Low and Medium Pressure Boilers, GB/T5310-2023 Seamless Steel Pipes for High Pressure Boilers, GB/T6479-2013 Special Purpose Pipes, GB/T9948-2013 Crude Oil Pipe, GB/T5312-2009 Carbon Steel Shipbuilding Special Purpose Pipes, and ASTM ASME Seamless Steel Pipes (American Standards).The company also has a special steel sales department, capable of handling orders for special seamless square tubes, rectangular tubes, and other special-shaped tubes.
     The company will strictly manage its operations, enhance product quality, and provide excellent services to our customers. Adhering to the principle of "small profits and quick turnover," we strive to expand our market with superior service and flexible business models. With the strong support and assistance of both new and existing customers, we have continuously grown and become one of the larger seamless steel pipe trading companies in Wuxi City. 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 top-quality products and services.ExcellentOur services, and we warmly welcome both new and old customers to call, write, or visit for business discussions and guidance!