310S stainless steel pipe is a high-quality austenitic stainless steel pipe with excellent high temperature resistance and corrosion resistance. It contains a high proportion of chromium and nickel elements, which enables the pipe to maintain stable mechanical properties and good oxidation resistance in high temperature environments. 310S stainless steel seamless pipe is widely used in high-temperature equipment such as furnace tubes, heat exchangers, high-temperature furnace components, and is also suitable for pipelines for conveying various corrosive media. Its excellent performance and reliable quality have won wide recognition and trust in the market.

Austenitic stainless steel pipes are currently the most widely used general-purpose stainless steel pipes in industrial and decorative fields. The mainstream types include welded square pipes and seamless square pipes, covering the full range of austenitic materials such as 201, 304, 304L, 316, 316L, and 321 (including the standard 430 ferritic specification).

Specially designed for marine, ship and offshore platform applications, our marine steel pipes adopt premium raw materials and professional rolling & finishing processes. The products possess outstanding seawater corrosion resistance, high pressure bearing capacity, good low-temperature toughness and long service life. All production and testing comply with international marine standards and ship classification requirements, ensuring safe operation under complex marine environments.

Chromium-manganese-nickel stainless steel pipes belong to the economical austenitic stainless steel pipe category, with 201 as the core grade. They rely on manganese to replace some of the nickel, and are divided into two main categories: welded square pipes and seamless square pipes. The products are manufactured using processes such as rolling and welding, cold drawing, and shaping. They feature high strength, good plasticity, easy cutting and bending, and excellent weldability. They possess basic atmospheric rust resistance, and the surface can be treated with pickling, brightening, brushing, mirror finishing, sandblasting, etc. They are dimensionally regular, with uniform wall thickness, balancing practicality and decorative effect.

Ferritic stainless steel pipe is an economical type of stainless steel pipe containing little or no nickel. The mainstream grade is 430, and it is divided into welded square pipe and seamless square pipe. It is manufactured using cold-rolled steel strip coiling and welding, and cold drawing and shaping processes. It has a stable metallographic structure, weak magnetism, and excellent oxidation resistance and atmospheric rust prevention. The product has excellent plasticity, is easy to bend, stamp, and form, and is convenient to machine. Surface treatments include pickling, brightening, brushing, mirror finishing, and sandblasting. It has a clean and neat appearance and offers excellent cost performance.

High-chromium, high-nickel austenitic stainless steel pipes are high-end industrial-grade corrosion-resistant pipe materials. Excluding the economical 201 material, they focus on high-purity, high-stability austenitic material systems, with mainstream grades including 304L, 316, 316L, and 321. Products are divided into two main categories: precision welded pipes and high-pressure seamless pipes, manufactured using high-purity cold-rolled billets, solution annealing, precision shaping, and non-destructive testing processes.