Stainless Steel Blind Flange is a critical industrial component designed for sealing and terminating piping systems. Crafted from premium 304/316L stainless steel, this blind flange features a solid, flat design to block pipe ends, delivering exceptional leak-proof performance, corrosion resistance and structural durability for industrial applications.
Unlike other flange types, the stainless steel blind flange functions as a permanent or temporary end cap, used to seal pipeline openings during maintenance, pressure testing, or system shutdowns. Its solid structure ensures tight sealing with gaskets, preventing media leakage and protecting piping systems from external contaminants.
Our stainless steel blind flanges comply with international standards including ANSI/ASME B16.5, DIN 2642, and EN 1092-1, available in various sizes, pressure classes (150–2500), and surface finishes (pickled, passivated, polished) to fit diverse industrial piping needs.
The 304 stainless steel blind flange is ideal for general industrial use, such as water treatment, HVAC, and light manufacturing. The 316L blind flange offers enhanced corrosion resistance, perfect for harsh environments like chemical processing, marine engineering, and oil & gas auxiliary systems.
Each stainless steel blind flange undergoes strict quality testing, including material composition verification, dimensional accuracy checks, and surface defect inspections, ensuring seamless integration with piping systems and long-term reliable sealing performance.
Widely applied in chemical, oil & gas, water treatment, and manufacturing industries, the stainless steel blind flange is valued for its leak-proof reliability, easy installation and versatility, making it essential for pipeline termination and maintenance.
We provide standard and custom stainless steel blind flanges, backed by professional technical support and competitive pricing, serving as your trusted partner for industrial piping sealing solutions.