Stainless Steel Flanges

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North Star supplies a full range of stainless steel flanges designed for strength, durability, and superior corrosion resistance. We stock a wide selection of flange types, sizes, grades, and schedules to support everything from standard service to highly demanding environments.

Our inventory includes slip-on, weld neck, blind, threaded, and socket weld flanges, available in common grades such as 304 and 316 stainless steel, and across multiple ANSI pressure classes. These flanges are ideal for applications in chemical processing, food-grade systems, water treatment, and other corrosive or high-purity environments.

If you require a specific size, grade, or schedule beyond our stock, North Star can source exactly what you need through our extensive supplier network—quickly and efficiently.

With reliable availability, quality materials, and fast turnaround times, North Star is your trusted source for stainless steel flanges—no matter the specification.