{"product_id":"hengsen-45-degree-copper-elbows","title":"HENGSEN 45° Copper Elbows | 16–133 mm","description":"\u003cp\u003e\u003cstrong\u003eDescription — 以下内容可直接复制\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHENGSEN 45° Copper Elbows connect compatible copper tubing at a 45-degree angle in refrigeration and air-conditioning pipework. The equal-size socket connections make them suitable for directional changes and offset layouts that require this fitting shape.\u003c\/p\u003e\n\u003cp\u003eThe range includes 19 size options from 16 to 133 mm, with wall thicknesses from 0.8 to 3.0 mm depending on the selected size. Choose the exact size and wall thickness required for your installation from the specification table below.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-degree direction change:\u003c\/strong\u003e For pipe layouts requiring a 45-degree bend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper construction:\u003c\/strong\u003e For connection to compatible copper tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual-size socket ends:\u003c\/strong\u003e The same listed connection size at both ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19 size options:\u003c\/strong\u003e Sizes from 16 to 133 mm in one product range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearly specified wall thickness:\u003c\/strong\u003e Each variant identifies its size and corresponding wall thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHENGSEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e45° Copper Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Angle\u003c\/td\u003e\n\u003ctd\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Configuration\u003c\/td\u003e\n\u003ctd\u003eEqual Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Style\u003c\/td\u003e\n\u003ctd\u003eSocket × Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Connection Size Range\u003c\/td\u003e\n\u003ctd\u003e16–133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness Range\u003c\/td\u003e\n\u003ctd\u003e0.8–3.0 mm, depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Variants\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification Format\u003c\/td\u003e\n\u003ctd\u003eConnection Size × Wall Thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize × Wall Thickness\u003c\/th\u003e\n\u003cth\u003eListed Connection Size (mm)\u003c\/th\u003e\n\u003cth\u003eWall Thickness (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19 × 0.9 mm\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22.23 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e22.23\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25.4 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e25.4\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28.58 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e28.58\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 × 1.4 mm\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e42 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67 × 1.8 mm\u003c\/td\u003e\n\u003ctd\u003e67\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76 × 2.0 mm\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80 × 2.0 mm\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e89 × 2.3 mm\u003c\/td\u003e\n\u003ctd\u003e89\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e108 × 2.8 mm\u003c\/td\u003e\n\u003ctd\u003e108\u003c\/td\u003e\n\u003ctd\u003e2.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e133 × 3.0 mm\u003c\/td\u003e\n\u003ctd\u003e133\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eAll measurements are in millimeters. The first number identifies the listed connection size, and the second identifies the wall thickness. These values are not the elbow’s overall length or bend radius.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration and air-conditioning copper pipework.\u003c\/li\u003e\n\u003cli\u003eCold room and commercial refrigeration installations.\u003c\/li\u003e\n\u003cli\u003ePipe routing requiring a 45-degree change in direction.\u003c\/li\u003e\n\u003cli\u003eOffset arrangements using compatible fittings and tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the Correct Elbow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMatch the listed connection size and wall thickness to your piping specification. Retain the exact sizes shown: for example, 50 and 51 mm are separate variants. Confirm socket fit and installation dimensions for the selected fitting before ordering.\u003c\/p\u003e\n\u003cp\u003eSelect 45-degree or 90-degree elbows according to the required pipe route. They provide different changes in direction and should be selected to match the installation drawing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHave a qualified installer confirm the jointing method and suitability for the system’s pressure, temperature and refrigerant. Prepare and join the tubing according to the installation procedure, then test the completed pipework before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSend your required size × wall thickness, quantity and delivery destination. Include any installation drawing or dimensional requirements so the correct fitting can be checked.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"16 × 0.8 mm","offer_id":44260452466747,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"19 × 0.9 mm","offer_id":44260452499515,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"22.23 × 1.0 mm","offer_id":44260452532283,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"25.4 × 1.1 mm","offer_id":44260452565051,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"28.58 × 1.1 mm","offer_id":44260452597819,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"32 × 1.2 mm","offer_id":44260452630587,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"35 × 1.3 mm","offer_id":44260452663355,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"38 × 1.4 mm","offer_id":44260452696123,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"42 × 1.5 mm","offer_id":44260452728891,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true},{"title":"45 × 1.7 mm","offer_id":44260452761659,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"50 × 1.7 mm","offer_id":44260452794427,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true},{"title":"51 × 1.7 mm","offer_id":44260452827195,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true},{"title":"54 × 1.7 mm","offer_id":44260452859963,"sku":null,"price":7.0,"currency_code":"USD","in_stock":true},{"title":"67 × 1.8 mm","offer_id":44260452892731,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true},{"title":"76 × 2.0 mm","offer_id":44260452925499,"sku":null,"price":14.0,"currency_code":"USD","in_stock":true},{"title":"80 × 2.0 mm","offer_id":44260452958267,"sku":null,"price":16.0,"currency_code":"USD","in_stock":true},{"title":"89 × 2.3 mm","offer_id":44260452991035,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true},{"title":"108 × 2.8 mm","offer_id":44260453023803,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"133 × 3.0 mm","offer_id":44260453056571,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_22_09_42_19.png?v=1790041357","url":"https:\/\/xiaxuecoldroom.com\/products\/hengsen-45-degree-copper-elbows","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}