Stainless Steel Flanges

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STI Flanges are precision balanced and made of stainless steel. The following are the standard sizes we offer:


O.D. Inches
F-1 2.157
F-2 2.127
F-3 2.107
F-4 2.057
F-5 *Special
F-6 2.162
F-7 2.142
F-8 2.007

*Special made to size to any OD as small as 1.880". Can be recessed to align with Optics. All flanges have .750" ID.

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