{"product_id":"kcp-873b","title":"KCP-873B - 45 °Coupler 500 kg (Black)","description":"\u003c!-- Sub-type: H-E --\u003e\u003c!-- Source: kcp-873b-45°-coupler-500 kg-black.md --\u003e\u003cstyle\u003e.kupo-section-title {  margin: 1.25rem 0 1rem 0;  font-size: 22px !important;  font-weight: 700;  line-height: 1.3;  color: #2C3E50 !important;  letter-spacing: 0;}.product-description h3 {  color: #2C3E50 !important;  font-size: 18px !important;  font-weight: bold;  margin-top: 1.5rem;  margin-bottom: 0.75rem;  line-height: 1.35;  letter-spacing: 0;}.product-description,.product-description p,.product-description li {  color: #222222 !important;}\u003c\/style\u003e\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\u003cdiv class=\"product-description\" data-sku=\"KCP-873B\" data-color=\"Black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe KCP-873B 45 °Coupler is a 500 kg Working Load Limit (WLL) tube-to-tube connector for 48-51 mm pipe, made for repeatable angled geometry rather than free-swiveling adjustment. Its 6061 aluminum extrusion body locks in 45° indexing, giving truss corners, bracing, and custom frames a clean fixed-angle connection.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eSwivels are useful during layout, but a repeat build often needs the angle to land in the same place every time. This coupler gives installers a predictable 45° reference point with less guesswork during load-in.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e45° indexed adjustment gives repeatable angled connections for bracing and geometric truss details.\u003c\/li\u003e    \u003cli\u003e500 kg Working Load Limit (WLL) supports serious tube-to-tube work on standard 48-51 mm pipe.\u003c\/li\u003e    \u003cli\u003eHex-tool locking helps hold the selected angle after the structure is squared and tightened.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eA strong fit for truss corners, angled support runs, exhibition frames, scenic structures, and fixed bracing details in touring, theater, studio, and installation work.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eDesigned to connect 48-51 mm tube at fixed 45° increments.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"KCP-873B - 45 °Coupler 500 kg (Black)\",  \"description\": \"The KCP-873B 45 °Coupler is a 500 kg Working Load Limit (WLL) tube-to-tube connector for 48-51 mm pipe, made for repeatable angled geometry rather than free-swiveling adjustment. Its 6061 aluminum extrusion body locks in 45° indexing, giving truss corners, bracing, and custom frames a clean fixed-angle connection.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Hardware Solution \u003e Pipe Joiners \u0026 Couplers\",  \"sku\": \"KCP-873B\",  \"mpn\": \"KCP-873B\",  \"color\": \"Black\",  \"material\": \"6061 aluminum extrusion\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"45° coupler\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Working Load Limit\",      \"value\": \"500 kg\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Weight\",      \"value\": \"1.04 kg\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Finish\",      \"value\": \"Black anodized finish\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Tube Fit\",      \"value\": \"48 to 51 mm on both ends\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Adjustment Tool\",      \"value\": \"Hex tool\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Angle Indexing\",      \"value\": \"Every 45°\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Connection Style\",      \"value\": \"Fixed-angle tube-to-tube coupler\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-seo {  margin-top: 2rem;}.kupo-faq-seo h3 {  color: #2C3E50 !important;  font-size: 17px !important;  font-weight: 600;  margin: 1.25rem 0 0.5rem 0;  line-height: 1.35;  letter-spacing: 0;}.kupo-faq-seo p {  color: #222222 !important;  margin: 0 0 1rem 0;}\u003c\/style\u003e\u003csection class=\"kupo-faq-seo\"\u003e  \u003ch2 class=\"kupo-section-title\"\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhy pick this instead of a swivel coupler?\u003c\/h3\u003e    \u003cp\u003eUse it when the build needs a repeatable 45° angle rather than an infinitely adjustable joint. It is easier to duplicate from show to show.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eDoes it fit standard truss chord tube?\u003c\/h3\u003e    \u003cp\u003eYes. It is designed for 48-51 mm tube, the common range used on professional truss and pipe systems.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003e Can the angle be changed on site?\u003c\/h3\u003e    \u003cp\u003eYes, the coupler indexes every 45° and locks with a hex tool, so crews can set the required angle during assembly.\u003c\/p\u003e  \u003c\/div\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Why pick this instead of a swivel coupler?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use it when the build needs a repeatable 45° angle rather than an infinitely adjustable joint. It is easier to duplicate from show to show.\"}},{\"@type\":\"Question\",\"name\":\"Does it fit standard truss chord tube?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It is designed for 48-51 mm tube, the common range used on professional truss and pipe systems.\"}},{\"@type\":\"Question\",\"name\":\"Can the angle be changed on site?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the coupler indexes every 45° and locks with a hex tool, so crews can set the required angle during assembly.\"}}]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"Couplers \u0026 Clamps \/ Half Coupler \/ 301-500 kg","offer_id":53907532841259,"sku":"KCP-873B","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/KCP-873B_b.jpg?v=1782111328","url":"https:\/\/kupostage.com\/products\/kcp-873b","provider":"KUPO Stage","version":"1.0","type":"link"}