904L stainless steel is a high-alloy austenitic stainless steel known for its high level of corrosion resistance in a wide variety of environments. The combination of high levels of chromium, molybdenum, and nickel endows 904L with stronger resistance against chloride attack and sulfuric acid compared to conventional stainless steels. It also exhibits excellent toughness and weldability. 904L stainless steel pipes are extensively used in applications like chemical processing, particularly in sulfuric and phosphoric acid environments, oil and gas industry equipment, and seawater cooling devices, thanks to their exceptional resistance to corrosion.

301 stainless steel seamless pipes are austenitic stainless steels with a notable combination of high strength and excellent corrosion resistance, enhanced through cold working. They offer good weldability and formability, fitting for various applications. These pipes are utilized in structural components, automotive parts, industrial equipment, and are particularly useful where strength and minimal weight are desired. Their resistance to atmospheric corrosion and a wide range of chemicals makes them suitable for food processing equipment, architectural support, and medical devices. The versatility of 301 stainless steel pipes allows for their use in both industrial and consumer products.

201 stainless steel seamless pipes are characterized by their lower cost alternative to traditional chromium-nickel austenitic stainless steels, such as 304. They contain higher manganese and nitrogen, providing moderate corrosion resistance and higher yield strength. Less resistant to corrosion compared to 300 series, they are susceptible to pitting in chloride environments. These pipes are commonly used in decorative applications, food and beverage industry, automotive exhaust systems, and structural applications where high corrosion resistance is not critical. Their formability and weldability make them suitable for various manufacturing processes.

304 stainless steel is an austenitic grade known for its excellent corrosion resistance, formability, and weldability. Comprising 18% chromium and 8% nickel, it offers good strength and durability, making it a versatile material for various applications. Resistant to most oxidizing acids, 304 stainless steel pipes are widely used in food processing and handling, kitchen equipment, architectural paneling, and chemical containers. Their ability to withstand atmospheric corrosion, coupled with their ease of cleaning, also makes them suitable for medical and pharmaceutical applications. This grade's balanced properties ensure its prominence in both industrial and domestic settings.

316 stainless steel is an austenitic chromium-nickel stainless steel that contains added molybdenum, which increases its resistance to corrosion and oxidation. This grade is particularly effective against chloride and marine environments, making it ideal for more challenging conditions. 316 stainless steel pipes offer excellent toughness, even at cryogenic temperatures, and are known for their superior welding properties. They are widely used in applications such as food processing equipment, pharmaceutical and medical devices, chemical and petrochemical processing, marine applications, and in any setting where high corrosion resistance is essential. This versatility makes 316 stainless steel a preferred choice for demanding industrial applications.

321 stainless steel is an austenitic chromium-nickel steel alloyed with titanium. It is known for its excellent resistance to intergranular corrosion, high temperature stability, and strength. The addition of titanium allows it to maintain integrity in chromium carbide forming conditions, such as prolonged exposure to high temperatures. 321 stainless steel pipes are ideal for applications with temperatures up to 900°C, particularly in cyclic conditions. They are widely used in aerospace structural components, chemical processing equipment, exhaust manifolds, and expansion joints. This grade is also favored in the automotive and thermal power generation industries due to its superior high-temperature characteristics.

310S stainless steel is a high chromium and nickel austenitic stainless steel known for its excellent heat resistance. It maintains good strength and oxidation resistance at temperatures up to 2000°F (1093°C). The low carbon content of 310S minimizes carbide precipitation during welding, enhancing its high-temperature properties. This grade is commonly used in furnace parts, heat exchangers, and high-temperature containers. Its exceptional resistance to thermal shock and corrosion also makes 310S stainless steel pipes suitable for petrochemical, chemical, and environmental engineering applications. This material is particularly valued in industries where high-temperature strength and corrosion resistance are crucial.

430 stainless steel is a ferritic, low carbon stainless steel with good corrosion resistance and formability, coupled with useful mechanical properties. Its chromium content provides resistance to atmospheric corrosion and moderate resistance against many acids and bases. It is magnetic and has moderate thermal expansion. 430 stainless steel pipes are often used in automotive trim, interior architecture, household appliances, and fuel burner parts. Due to its resistance to nitric acid and organic acids, it's also used in certain chemical applications. This grade is known for its aesthetic appeal, making it a popular choice for visually exposed applications where corrosion resistance and formability are essential.

2205 stainless steel is a duplex stainless steel, characterized by a dual-phase microstructure of austenite and ferrite. This combination offers a balance of excellent strength and superior corrosion resistance, particularly against pitting and crevice corrosion. With approximately 22% chromium, 5% nickel, and 3% molybdenum, 2205 provides higher resistance to corrosion and cracking than traditional austenitic grades. It is widely used in environments with high chloride levels, such as marine, oil and gas industries, chemical processing, and pollution control equipment. 2205 stainless steel pipes are also favored in applications requiring high strength and durability, like heat exchangers, piping systems, and structural components.