202 stainless steel pipe is an austenitic stainless steel pipe in which manganese replaces some of the nickel. Compared with 304, it has a lower cost advantage while maintaining good mechanical properties and processing plasticity. It is widely used in interior decoration, billboards, bus shelters, door and window railings, solar panel brackets, and general industrial structural components.

316L stainless steel pipe (00Cr17Ni14Mo2) is a molybdenum-added ultra-low carbon austenitic stainless steel. It has excellent resistance to chloride ions and seawater corrosion, and there is no risk of intergranular corrosion after welding. It is widely used in offshore platforms, shipbuilding, LNG receiving stations, pharmaceutical equipment, bioreactors, fine chemical pipelines and high-grade water purification systems.

309S stainless steel coil (06Cr23Ni13/UNS S30908) is a high-chromium-nickel austenitic heat-resistant stainless steel. Its low-carbon design improves weldability and resistance to intergranular corrosion. It possesses excellent high-temperature oxidation resistance and high-temperature strength, allowing for long-term use below 980℃, with an ultimate tolerance of 1050-1150℃. It is suitable for industrial furnaces, heat treatment equipment, petrochemicals, automotive exhaust systems, and incineration plants.

Stainless steel coils (also known as stainless steel strips or steel coils) are thin sheet products made by continuously rolling stainless steel slabs into coils using hot rolling or cold rolling processes. As an intermediate product in the stainless steel industry chain, they become stainless steel sheets after being leveled and stainless steel strips after being slit, and are widely used in the manufacturing of kitchenware, home appliances, automobiles, building decoration, chemical containers, electronic components, and other fields.

302 stainless steel bar – a high-nickel, niobium-containing super austenitic steel, resistant to strong acid corrosion such as sulfuric acid and phosphoric acid, and resistant to intergranular corrosion in the weld state. It is specially used for high-end corrosion-resistant equipment such as chemical reactors, valves, and pharmaceutical equipment.

Stainless steel bars are manufactured through hot rolling, forging, or cold drawing, and come in various cross-sections including round, square, hexagonal, and flat bars. As a fundamental raw material in machinery manufacturing, they are widely used in pump and valve shafts, fasteners, medical devices, chemical components, molds, and decorative hardware.

201 stainless steel sheet – a manganese-substituted nickel austenitic steel, with a lower cost than 304, good machinability, and used in general industrial and civil applications such as interior decoration, railings, kitchenware, bathroom fixtures, billboards, and solar panel brackets.

304 stainless steel sheet—an 18-8 austenitic steel containing 18% chromium and 8% nickel—is corrosion-resistant, easy to process and weld, and has the widest range of applications. It is used in kitchenware, food machinery, chemical containers, architectural decoration, medical electronics, and other fields, meeting the processing requirements of stamping, bending, stretching, and welding.

316 Stainless Steel Pipe
Features: 2-3% molybdenum (Mo) is added to 304 stainless steel, significantly improving its resistance to chloride ion corrosion (salt and seawater) and acid and alkali corrosion. It has higher strength, but is also more expensive.