{"product_id":"n-a-4381004040-2-socket-weld-ss-socket-weld-flange-sch-40","title":"4381004040 - 2\" Socket Weld SS Socket Weld Flange Sch 40","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe ZORO SELECT 4381004040 is a stainless steel socket weld flange designed for small-diameter, high-pressure piping systems. Made from forged 304 stainless steel, it features a recessed socket that accommodates the pipe end, which is secured with a fillet weld to establish a pressure-tight connection. The flange has a bolt circle diameter of 5 inches, a flange outside diameter of 6-1\/2 inches, and a flange thickness of 7\/8 inches, with eight bolt holes of 3\/4 inches diameter each. It is rated for operation within specified pressure ranges as per product specifications, with a maximum pressure of 720 psi and a maximum steam pressure of 300 psi, a nominal pipe size of 2 inches, and a length of 1-5\/16 inches. Conforming to ASTM-SA182 and ANSI B16.5 standards (verification of standards compliance only), it is classified as Class 300, ensuring compatibility with pressure-rated piping systems.\u003c\/p\u003e \u003cp\u003eKey Features: \u003c\/p\u003e\u003cul\u003e \u003cli\u003e- Material: Forged 304 stainless steel providing corrosion resistance and strength\u003c\/li\u003e \u003cli\u003e- Connection Type: Socket weld flange with a recessed socket accepting pipe ends\u003c\/li\u003e \u003cli\u003e- Pressure Rating: Rated for operation within specified pressure ranges, including a maximum pressure of 720 psi and a maximum steam pressure of 300 psi\u003c\/li\u003e \u003cli\u003e- Bolt Circle Diameter: 5 inches, with 8 bolt holes of 3\/4 inches diameter\u003c\/li\u003e \u003cli\u003e- Flange Dimensions: Outside diameter of 6-1\/2 inches, flange thickness of 7\/8 inches\u003c\/li\u003e \u003cli\u003e- Overall Length: 1-5\/16 inches\u003c\/li\u003e \u003cli\u003e- Standards: ASTM-SA182 and ANSI B16.5, Class 300\u003c\/li\u003e \u003cli\u003e- Nominal Pipe Size: 2 inches\u003c\/li\u003e \u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43334319046750,"sku":"4381004040","price":82.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z13KFxfo5oy_7aef9b75-dd4f-49ee-b0eb-d50a067cfe19.jpg?v=1789400278","url":"https:\/\/nationalboilersupply.com\/products\/n-a-4381004040-2-socket-weld-ss-socket-weld-flange-sch-40","provider":"National Boiler Supply","version":"1.0","type":"link"}