{"product_id":"brass-sae-45-flare-union-fitting","title":"Brass SAE 45° Flare Union Fitting — Male Flare Tube Connector","description":"\u003cp\u003eConnect two flared copper, brass, or aluminum tubes of the same size with this brass SAE 45° flare union. Machined from solid brass for corrosion resistance and a leak-tight seal, it uses the standard SAE 45-degree cone flare (SAE J512) found throughout air, fuel, and refrigerant systems. Ideal for air compressor plumbing, instrument lines, and low-pressure fluid connections.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitting type: SAE 45° flare union (straight tube-to-tube connector)\u003c\/li\u003e\n\u003cli\u003eMaterial: Solid brass, corrosion resistant\u003c\/li\u003e\n\u003cli\u003eFlare angle: 45° cone (SAE J512)\u003c\/li\u003e\n\u003cli\u003eEnds: Male SAE 45° flare, same size both ends\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: 1\/8\", 3\/16\", 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\", 7\/8\" (tube OD)\u003c\/li\u003e\n\u003cli\u003eMeets applicable SAE \/ ASME standards for 45° flare fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir compressor and pneumatic tubing, refrigeration and HVAC lines, fuel and oil lines, instrumentation, and general low-pressure fluid transfer where a serviceable, reusable flared connection is preferred over soldered or compression joints.\u003c\/p\u003e\n\u003cp\u003eBrass SAE 45° flare unions are a shop staple for joining flared tubing quickly and reliably. Select your tube size above; each union pairs with standard SAE 45° flare nuts and flared tube ends for a durable, vibration-resistant seal.\u003c\/p\u003e","brand":"Brass Fittings","offers":[{"title":"1\/8\"","offer_id":54373890195731,"sku":"SAE-104","price":12.0,"currency_code":"USD","in_stock":true},{"title":"3\/16\"","offer_id":54373890228499,"sku":"SAE-105","price":7.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\"","offer_id":54373890261267,"sku":"SAE-106","price":2.0,"currency_code":"USD","in_stock":true},{"title":"5\/16\"","offer_id":54373890294035,"sku":"SAE-107","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\"","offer_id":54373890326803,"sku":"SAE-108","price":4.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":54373890359571,"sku":"SAE-109","price":8.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\"","offer_id":54373890392339,"sku":"SAE-110","price":9.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\"","offer_id":54373890425107,"sku":"SAE-111","price":28.0,"currency_code":"USD","in_stock":true},{"title":"7\/8\"","offer_id":54373890457875,"sku":"SAE-112","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/0006769_sae-45-degree-flare-brass-union-12.jpg?v=1783018367","url":"https:\/\/aircompressorstore.com\/products\/brass-sae-45-flare-union-fitting","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}