316 stainless steel seamless pipes are hollow, joint-free steel tubes manufactured from 316 stainless steel. Known for exceptional corrosion resistance and high-temperature performance, they are widely used in the chemical, petroleum, marine, pharmaceutical, and energy industries.
Key Characteristics of 316 Stainless Steel
Outstanding Corrosion Resistance
The addition of molybdenum (Mo) provides superior pitting and crevice corrosion resistance, especially in chloride-rich environments—significantly stronger than 304 stainless steel.
High Strength and Temperature Resistance
Maintains stable mechanical properties under both high and low temperatures.
Excellent Machinability and Weldability
Suitable for a wide range of fabrication and processing requirements.
Hygienic and Easy to Clean
Smooth, non-porous surfaces prevent bacterial accumulation and support strict sanitation standards.
Main Application Areas of 316 Stainless Steel Seamless Pipes
1. Chemical & Petrochemical Industries
Corrosion-resistant process piping for acids, alkalis, and salt solutions.
Pressure-bearing pipelines in reactors, towers, and heat exchangers.
Marine and offshore systems, including seawater cooling, firefighting, and water injection pipelines.
2. Food & Pharmaceutical Industries
Process lines for beverages, dairy, beer, and pharmaceutical liquids.
CIP/SIP systems capable of withstanding chemical cleaning and high-temperature steam.
Biofermenter piping for material and air transport in sterile environments.
3. Energy & Power Sector
Nuclear power auxiliary piping, requiring top-tier corrosion and safety standards.
High-pressure, high-temperature boiler tubes in coal-fired power plants.
Flue gas desulfurization piping, resistant to sulfur-rich condensate.
4. Marine Engineering & Shipbuilding
Shipboard piping systems—ballast water, fire protection, fuel, and seawater pipelines.
Desalination plant tubing for RO membrane housings and evaporators.
5. Medical & Healthcare Equipment
High-precision medical devices, including surgical instruments and implants.
Sterile pharmaceutical equipment connections.
6. Aerospace & Defense
Hydraulic piping for landing gear and critical control systems.
Engine-related pipes for fuel, lubrication, and air transport.
7. Architecture & Interior Applications
Used in premium decorative structures such as handrails, railings, door/window frames, and curtain wall supports.
United Steel Industry As the most important steel pipe manufacturer and exporter in China, in the past 20 years, we have completed more than 100 projects, with partners in more than 100 countries, and established relationships with oil and gas and EPC companies in many countries business relationship.
For more information about the product price, catalog and rolling mill inspection certificate,
please consult:Email:Sales@usisteels.com
