{"product_id":"goory-copper-tubing-3-4-in-od-x-25-ft-seamless-refrigeration-coil","title":"GOORY Copper Tubing 3\/4 in OD x 25 ft - Seamless Refrigeration Coil","description":"\u003cp\u003eIn this review the GOORY Copper Tubing 3\/4 in OD x 25 ft is assessed for HVAC, refrigeration and DIY use; it is best for installers and makers who need a long, flexible, seamless copper coil that meets refrigeration standards. The single biggest reason to buy is its construction from annealed UNS C12200 copper with ASTM-B280 conformity and nitrogen charged treatment, which together deliver reliable thermal conductivity and extended resistance to oxidation and corrosion.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension and fit:\u003c\/strong\u003e The 3\/4 in OD with a 0.687 in ID and 0.031 in wall thickness provides consistent sizing for common refrigeration and HVAC flare or sweat fittings. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength and handling:\u003c\/strong\u003e A 25 ft coil gives installers room to route lines without multiple joints, reducing leak points and simplifying installations. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial quality:\u003c\/strong\u003e Made from Annealed UNS C12200 copper, it offers excellent thermal conductivity for efficient heat transfer in refrigeration circuits. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective treatment:\u003c\/strong\u003e The nitrogen charged process reduces oxidation and impurities, helping the tube resist corrosion and condensation over time. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkability:\u003c\/strong\u003e Being seamless and soft, the tubing bends smoothly and can be cut and shaped for custom HVAC, ACR or DIY projects without excessive kinking when handled properly. \u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe tubing is aimed at HVAC technicians, refrigeration installers and hobbyists who need a reliable ACR tube for refrigerators, freezers, air conditioners or bespoke projects. Its compliance with ASTM-B280 and the UNS C12200 copper grade make it a practical choice for professional service work as well as demanding DIY builds.\u003c\/p\u003e\u003cp\u003ePeople who should look elsewhere are those requiring rigid hard temper lines for structural runs, or projects needing pre-formed assemblies; if your work demands pre-bent, flared assemblies or extremely high corrosion resistance coatings beyond nitrogen treatment, consider specialized alternatives.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeamless annealed copper gives consistent thermal performance and straightforward bending for custom runs.\u003c\/li\u003e\n\u003cli\u003eNitrogen charged treatment improves resistance to oxidation and helps extend system life.\u003c\/li\u003e\n\u003cli\u003eThe 25 ft coil reduces the need for multiple joints, saving time on installations.\u003c\/li\u003e\n\u003cli\u003eVersatile use across refrigeration, HVAC, electrical conductivity projects and craft work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report mixed results on surface flatness and reaming ability, so tight-tolerance fittings may require extra prep.\u003c\/li\u003e\n\u003cli\u003eSoft coil can kink if bent sharply without proper tooling, so careful handling is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e3\/4 in (17.45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e0.687 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft (7.62 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall thickness\u003c\/td\u003e\n\u003ctd\u003e0.031 in (0.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAnnealed UNS C12200 copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eASTM-B280 refrigeration tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eSeamless coil with nitrogen charged treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe GOORY 3\/4 in copper tube is a solid choice for technicians and DIYers who need a long, flexible refrigeration tube that balances thermal performance and corrosion resistance. It represents good value when installers want a seamless, workable coil that meets industry standard ASTM-B280 and benefits from nitrogen treatment, though careful handling is advised to avoid kinks and some prep may be needed for precision fittings.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this tubing ready for refrigeration use?\u003c\/strong\u003e\u003cbr\u003eYes, it is made from UNS C12200 copper and conforms to ASTM-B280, which makes it suitable for refrigeration and ACR applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the coil be bent and flared on site?\u003c\/strong\u003e\u003cbr\u003eYes, the tubing is annealed and soft for bending and can be used with sweating or flare fittings, though sharp bends require proper tooling to avoid kinks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the nitrogen charged treatment prevent corrosion?\u003c\/strong\u003e\u003cbr\u003eThe nitrogen charge reduces oxidation and impurities to improve corrosion resistance and lifespan, but environmental exposure and installation practice still affect longevity.\u003c\/p\u003e","brand":"GOORY","offers":[{"title":"Default Title","offer_id":48635524874459,"sku":"B0DZ69WW3J","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81iHEjIVetL._AC_SL1500.jpg?v=1778725096","url":"https:\/\/gearmusthave.com\/products\/goory-copper-tubing-3-4-in-od-x-25-ft-seamless-refrigeration-coil","provider":"GearMustHave","version":"1.0","type":"link"}