Stainless Steel Pipe

Stainless steel pipes are commonly used in municipal water and wastewater treatment plants for their durability, corrosion resistance, and ability to withstand high pressures. They transport both treated and untreated water between different stages of the treatment process, including filtration, disinfection, and sludge processing. They also carry chemical solutions used for pH adjustment, coagulation, and disinfection.

• Transporting raw water from the source to the treatment plant 
• Carrying treated water to storage tanks or distribution systems 
• Routing wastewater through various treatment stages 
• Delivering chemical solutions for treatment processes

• Routine tasks include inspecting pipes for leaks or damage, and monitoring flow rates and pressures. 
• Maintenance procedures typically involve replacing worn gaskets or repairing damaged sections of pipe. 
• Safety considerations include avoiding contact with pressurized pipes and ensuring that pipes are securely anchored to prevent movement under pressure.

• Pipe Body: Made of stainless steel, it is the main conduit for water or wastewater flow. Its size and thickness are determined by flow rate and pressure considerations. 
• Flanges: These are used to connect pipes to each other and to other equipment. They must be made of compatible material to prevent galvanic corrosion. 
• Fittings: These include bends, tees, and reducers that direct flow or adjust pipe size. They should be designed for the same pressure rating as the pipe. 
• Gaskets: These are used between flanges to ensure a leak-proof seal. Material selection depends on the temperature and chemical composition of the fluid.

• Flow rate (gpm or L/s): Determines pipe diameter 
• Pressure (psi): Affects pipe wall thickness 
• Fluid composition (pH, temperature, etc.): Influences material selection

• MasterFormat Division 22: Plumbing, Section 22 13 16 - Sanitary Waste and Vent Piping

• Nippon Steel & Sumitomo Metal Corporation: NSSMC Pipe 
• Outokumpu: Prodec Pipe 
• Jindal Stainless: JSL Pipe

• PVC Pipes: These are cheaper and lighter but less durable than stainless steel pipes. They are preferred for low-pressure applications. 
• Ductile Iron Pipes: These are more robust and can withstand higher pressures, but are more prone to corrosion. They are used in high-load or underground applications.