{"product_id":"n-a-4381006400-flange-stainless-steel-3-3-4-in","title":"4381006400 - Flange, Stainless Steel, 3 3\/4 in","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe ZORO SELECT - 4381006400 is a stainless steel pipe flange designed to provide a boltable surface for joining pipes, valves, pumps, or equipment. Made from 316\/316L stainless steel, featuring a raised face connection surface compatible with gaskets and bolts, this pipe flange is classified as a Schedule 80 Weld Neck Flange and rated as Class 150 for pressure, conforming to industry standards including ASME A182, ASME B1.20.1, and ASME B16.5. With a nominal pipe size of 1\/2 inch, it is suitable for pipe systems requiring this size standard.\u003c\/p\u003e \u003cp\u003eKey Features: \u003c\/p\u003e\u003cul\u003e \u003cli\u003e- Material: 316\/316L stainless steel, offering corrosion resistance.\u003c\/li\u003e \u003cli\u003e- Pressure Class: Class 150, specified for use within the designated pressure range.\u003c\/li\u003e \u003cli\u003e- Connection Surface: Raised Face, standard for bolted flange connections.\u003c\/li\u003e \u003cli\u003e- Flange Shape: Schedule 80 Weld Neck Flange, designed for welded pipe connections in accordance with applicable standards.\u003c\/li\u003e \u003cli\u003e- Nominal Pipe Size: 1\/2 inch, specifying pipe compatibility.\u003c\/li\u003e \u003cli\u003e- Number of Bolt Holes: 4, for secure attachment to mating flanges or equipment.\u003c\/li\u003e \u003cli\u003e- Bolt Circle Diameter: 2 3\/8 inches, the diameter across the bolt holes' centers.\u003c\/li\u003e \u003cli\u003e- Bolt Hole Diameter: 5\/8 inch, the size of holes through which bolts pass.\u003c\/li\u003e \u003cli\u003e- Flange Outside Diameter: 3 3\/4 inches, measured edge to edge.\u003c\/li\u003e \u003cli\u003e- Flange Thickness: 1\/2 inch, measured perpendicular to the flange face.\u003c\/li\u003e \u003cli\u003e- Conforms to ASME A182, ASME B1.20.1, and ASME B16.5 standards.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43320198889566,"sku":"4381006400","price":60.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z3oL6xicpIx_790d0eaa-1e6e-4f9a-9607-23556e4a4303.jpg?v=1789256160","url":"https:\/\/nationalboilersupply.com\/products\/n-a-4381006400-flange-stainless-steel-3-3-4-in","provider":"National Boiler Supply","version":"1.0","type":"link"}