ANSI 150 Flange

ANSI 150 stainless steel flanges are designed to create strong, reliable bolted connections in tube and pipe systems where ANSI Class 150 flanging is specified. These flanges provide a secure and serviceable joint that allows sections of pipework, valves, or equipment to be assembled and disassembled as required for inspection, maintenance, or system modification. Their bolted design makes them a common choice in industrial and process applications where flexibility and long-term reliability are important.

This range of flanges is manufactured from Grade 316 stainless steel and supplied with a satin finish. Grade 316 stainless steel offers excellent corrosion resistance, particularly in environments exposed to moisture, salt, chemicals, and frequent wash-down. This makes ANSI 150 stainless steel flanges well suited to coastal and marine installations, chemical processing plants, food and beverage facilities, and other demanding service conditions. The satin finish provides a clean, professional appearance while remaining practical for industrial use.

ANSI Class 150 flanges are designed to meet established pressure and dimensional standards, ensuring compatibility with other ANSI-rated components such as valves, fittings, and pipework. When correctly installed with suitable gaskets and fasteners, they provide a strong, leak-resistant connection capable of handling typical process pressures associated with Class 150 systems.

Flange size should be selected to match the tube or pipe outside diameter listed, ensuring correct alignment and proper sealing performance. Accurate sizing is essential for achieving a reliable bolted joint and maintaining system integrity over time.

ANSI 150 stainless steel flanges are widely used in industrial pipework, process systems, water treatment plants, marine services, and chemical installations. For applications requiring corrosion resistance, serviceability, and compliance with ANSI standards, Grade 316 stainless steel ANSI 150 flanges offer a proven and industry-standard solution.