{"product_id":"brass-double-compression-90-elbow-tube-fitting-copper-pipe","title":"Brass Double Compression 90° Elbow Tube Fitting for Copper Pipe — 6mm to 12.7mm","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBrass Double Compression 90° Elbow Fitting — Reliable Right-Angle Connections for Copper Pipe\u003c\/h2\u003e\n\u003cp\u003eRouting copper pipe around corners in tight spaces — under sinks, inside wall cavities, or behind appliances — often means wrestling with awkward bends or unreliable push-fit connectors that leak under pressure. DIYers, plumbers, and HVAC technicians who need a dependable, tool-light solution rely on brass double compression 90° elbow fittings to make clean, leak-free right-angle turns without soldering.\u003c\/p\u003e\n\u003cp\u003eEach fitting is machined from solid brass and uses a double compression design: a compression nut and ferrule on each end grip the pipe OD firmly as you tighten, creating a metal-to-metal seal. Available in both metric and imperial-equivalent sizes — 6mm, 8mm, 10mm, 12mm, 6.35mm (1\/4\"), 9.52mm (3\/8\"), and 12.7mm (1\/2\") — to cover the most common copper tubing dimensions used in US residential and light commercial plumbing. Order in quantities of 1, 3, 5, or 10 pieces to match your project scope.\u003c\/p\u003e\n\u003cp\u003eTypical applications include domestic water supply lines, refrigerator and ice maker copper tubing, radiant heating loops, compressed air distribution, and under-sink plumbing repairs — anywhere a no-solder 90° copper pipe elbow fitting is needed for a fast, code-friendly connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔵\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for standard copper tubing (Type K, L, and M). Verify your pipe's \u003cem\u003eouter diameter\u003c\/em\u003e before selecting a size — metric and imperial ODs differ. Not recommended for plastic (PEX\/CPVC) pipe without confirming ferrule compatibility.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These Brass Double Compression 90° Elbow Fittings\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eNo-Solder Installation\u003c\/strong\u003e — Tighten with two wrenches and the compression ferrule creates a secure, leak-free seal on copper pipe without a torch, flux, or soldering skills.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTrue 90° Turn\u003c\/strong\u003e — The elbow geometry delivers a precise right-angle redirect, ideal for navigating wall corners, cabinet interiors, and tight mechanical spaces in residential plumbing runs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDouble Compression Design\u003c\/strong\u003e — Independent compression nuts and ferrules on both ends allow each side of the joint to be tightened and adjusted separately, reducing stress on the pipe during installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMetric \u0026amp; Imperial Sizes Available\u003c\/strong\u003e — Covers 6mm through 12.7mm (1\/2\") OD, including 6.35mm (1\/4\") and 9.52mm (3\/8\") for compatibility with both metric copper tubing and standard US imperial refrigeration and water supply lines.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSolid Brass Construction\u003c\/strong\u003e — Machined brass resists dezincification and handles the temperature cycling common in hot and cold water supply lines, offering durability suited to long-term plumbing installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Available in 1, 3, 5, or 10-piece sets so you can buy exactly what your repair, renovation, or new installation requires — no overstocking, no shortage mid-job.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — Brass Double Compression 90° Elbow Tube Fittings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003eDouble Compression 90° Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pipe Type\u003c\/th\u003e\n\u003ctd\u003eCopper tubing (Type K, L, M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes (OD)\u003c\/th\u003e\n\u003ctd\u003e6mm, 8mm, 10mm, 12mm, 6.35mm (1\/4\"), 9.52mm (3\/8\"), 12.7mm (1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Method\u003c\/th\u003e\n\u003ctd\u003eDouble compression (nut + ferrule, both ends)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElbow Angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass (unlacquered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eSee variant options — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003eSee variant options — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantities\u003c\/th\u003e\n\u003ctd\u003e1 Pcs \/ 3 Pcs \/ 5 Pcs \/ 10 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eCompression (no pipe thread required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eSize Note:\u003c\/strong\u003e Always measure your copper pipe's \u003cem\u003eouter diameter\u003c\/em\u003e with calipers before ordering. Nominal pipe sizes and actual ODs differ — selecting by pipe label alone may result in a mismatch.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right size compression elbow fitting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the fitting size to your pipe's \u003cstrong\u003eouter diameter (OD)\u003c\/strong\u003e. For example, the 6mm fitting fits pipe with a 6mm OD, and the 6.35mm fitting fits standard imperial 1\/4\" copper tubing. When in doubt, measure your pipe OD with calipers before ordering — do not rely solely on the nominal pipe label.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these fittings handle high water pressure?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass double compression fittings are generally rated for typical residential and light commercial water supply pressures. The exact rating depends on size and installation conditions. Contact us to confirm suitability if your application involves elevated pressures or temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings suitable for outdoor or corrosive environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass offers good corrosion resistance for most indoor plumbing and mild outdoor applications. In highly corrosive environments — such as coastal saltwater exposure or aggressive water chemistry — additional protection or alternative materials may be advisable. Contact us if you have specific environmental concerns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat connection standard do these fittings use — are they compatible with standard copper pipe?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese are \u003cstrong\u003ecompression-style fittings\u003c\/strong\u003e — no pipe threads are required. A compression nut and ferrule (olive) on each end grip the pipe OD as the nut is tightened, creating a reliable seal. They are compatible with standard copper tubing (Type K, L, and M) in the listed OD sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need special tools to install these compression elbows?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eIn most cases, only two adjustable wrenches are needed — one to hold the fitting body and one to tighten the compression nut. No soldering torch, crimping tool, or pipe threading equipment is required, making these fittings well-suited for DIY plumbing repairs and renovations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings compatible with both metric and imperial copper pipe?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The available sizes include both metric (6mm, 8mm, 10mm, 12mm) and imperial-equivalent options — 6.35mm (1\/4\"), 9.52mm (3\/8\"), and 12.7mm (1\/2\") — covering the most common copper tubing standards used in US residential plumbing and refrigeration lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I reuse these fittings if I need to modify my pipe run later?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe fitting body is generally reusable. However, the ferrule (olive) is typically deformed during installation and should be replaced rather than reused to ensure a reliable, leak-free seal. Replacement ferrules in matching sizes are widely available at plumbing supply stores.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003esize and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"6mm \/ 1 Pcs","offer_id":52331450728722,"sku":"LJHDG-SPLDP-1236x1","price":12.23,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 1 Pcs","offer_id":52331450761490,"sku":"LJHDG-SPLDP-1237x1","price":14.95,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 1 Pcs","offer_id":52331450794258,"sku":"LJHDG-SPLDP-1238x1","price":19.92,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 1 Pcs","offer_id":52331450827026,"sku":"LJHDG-SPLDP-1239x1","price":22.97,"currency_code":"USD","in_stock":true},{"title":"6.35mm \/ 1 Pcs","offer_id":52331450859794,"sku":"LJHDG-SPLDP-1240x1","price":12.44,"currency_code":"USD","in_stock":true},{"title":"9.52mm \/ 1 Pcs","offer_id":52331450892562,"sku":"LJHDG-SPLDP-1241x1","price":17.53,"currency_code":"USD","in_stock":true},{"title":"12.7mm \/ 1 Pcs","offer_id":52331450925330,"sku":"LJHDG-SPLDP-1242x1","price":24.14,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 3 Pcs","offer_id":52331450958098,"sku":"LJHDG-SPLDP-1236x3","price":32.16,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 3 Pcs","offer_id":52331450990866,"sku":"LJHDG-SPLDP-1237x3","price":40.38,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 3 Pcs","offer_id":52331451023634,"sku":"LJHDG-SPLDP-1238x3","price":55.2,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 3 Pcs","offer_id":52331451056402,"sku":"LJHDG-SPLDP-1239x3","price":64.4,"currency_code":"USD","in_stock":true},{"title":"6.35mm \/ 3 Pcs","offer_id":52331451089170,"sku":"LJHDG-SPLDP-1240x3","price":32.71,"currency_code":"USD","in_stock":true},{"title":"9.52mm \/ 3 Pcs","offer_id":52331451121938,"sku":"LJHDG-SPLDP-1241x3","price":47.99,"currency_code":"USD","in_stock":true},{"title":"12.7mm \/ 3 Pcs","offer_id":52331451154706,"sku":"LJHDG-SPLDP-1242x3","price":67.93,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 5 Pcs","offer_id":52331451187474,"sku":"LJHDG-SPLDP-1236x5","price":52.16,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 5 Pcs","offer_id":52331451220242,"sku":"LJHDG-SPLDP-1237x5","price":62.95,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 5 Pcs","offer_id":52331451253010,"sku":"LJHDG-SPLDP-1238x5","price":86.62,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 5 Pcs","offer_id":52331451285778,"sku":"LJHDG-SPLDP-1239x5","price":101.17,"currency_code":"USD","in_stock":true},{"title":"6.35mm \/ 5 Pcs","offer_id":52331451318546,"sku":"LJHDG-SPLDP-1240x5","price":50.71,"currency_code":"USD","in_stock":true},{"title":"9.52mm \/ 5 Pcs","offer_id":52331451351314,"sku":"LJHDG-SPLDP-1241x5","price":75.06,"currency_code":"USD","in_stock":true},{"title":"12.7mm \/ 5 Pcs","offer_id":52331451384082,"sku":"LJHDG-SPLDP-1242x5","price":106.88,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 10 Pcs","offer_id":52331451416850,"sku":"LJHDG-SPLDP-1236x10","price":96.14,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 10 Pcs","offer_id":52331451449618,"sku":"LJHDG-SPLDP-1237x10","price":121.98,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 10 Pcs","offer_id":52331451482386,"sku":"LJHDG-SPLDP-1238x10","price":168.57,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 10 Pcs","offer_id":52331451515154,"sku":"LJHDG-SPLDP-1239x10","price":197.32,"currency_code":"USD","in_stock":true},{"title":"6.35mm \/ 10 Pcs","offer_id":52331451547922,"sku":"LJHDG-SPLDP-1240x10","price":97.77,"currency_code":"USD","in_stock":true},{"title":"9.52mm \/ 10 Pcs","offer_id":52331451580690,"sku":"LJHDG-SPLDP-1241x10","price":145.78,"currency_code":"USD","in_stock":true},{"title":"12.7mm \/ 10 Pcs","offer_id":52331451613458,"sku":"LJHDG-SPLDP-1242x10","price":208.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-06_a809c6d6-5e2a-4ec2-86d7-dc43bfa3f599.jpg?v=1781001418","url":"https:\/\/homediyer.com\/products\/brass-double-compression-90-elbow-tube-fitting-copper-pipe","provider":"HomeDIYer","version":"1.0","type":"link"}