{"product_id":"ss-s12500","title":"12.5-ton Screw Pin Anchor Shackle, 1\" Nominal (SS-S12500)","description":"\u003c!-- Sub-type: R-E --\u003e\u003c!-- Source: ss-s12500-screw-pin-anchor-shackle-12-5t-1in.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=\"SS-S12500\" data-color=\"Metallic\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe SS-S12500 is a 12.5 tons, 1\" nominal RIGPRO anchor shackle for connecting slings, hoists, hardware, and loads in professional rigging systems. This screw pin version uses a forged alloy steel body with a Dacromet-finished alloy pin, giving crews a marked, traceable connector for repeated entertainment and industrial rigging work.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eScrew-pin shackles earn their place in show work because they are fast to install and remove by hand. For crews rebuilding rigs between productions, that speed matters, provided the shackle is inspected, tightened, and used within the approved loading plan.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e12.5 tons working load limit with 1\" nominal size is permanently marked on the body, helping crew check the connector before it enters the rig.\u003c\/li\u003e    \u003cli\u003e Forged Alloy Steel construction with 5 times minimum ultimate-load ratio gives the correct strength family for this size and capacity.\u003c\/li\u003e    \u003cli\u003eScrew Pin pin style supports quick installation and removal when the connection is opened often.\u003c\/li\u003e    \u003cli\u003eDNV and ABS type approval plus US Federal Specification RR-C-271D Type 4 A compliance support use in demanding professional rigging inventories.\u003c\/li\u003e    \u003cli\u003e100 % magnetic-particle crack detection and 20,000-cycle fatigue rating at 1.5 times working load limit give the shackle a defined inspection and performance baseline.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eAdditional Technical Notes\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003eWLL Reduction: 0 % at 5°, 30 % at 45°, 50 % at 90° from centreline\u003c\/li\u003e\n\u003cli\u003eQuality Control: 100 % magnetic-particle crack detection\u003c\/li\u003e    \u003cli\u003e Fatigue Rating: 20,000 cycles at 1.5 times WLL\u003c\/li\u003e    \u003cli\u003eMarking: Size, WLL, and batch code permanently marked for certificate traceability\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eA practical connector for stage, event, and rental-house rigging where slings, hoists, and hardware are connected and disconnected frequently between builds.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eUse with round slings, wire rope slings, chain hoists, and anchorage hardware rated for the same or higher capacity; apply the catalog WLL reduction when side loading at 45° or 90°.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"12.5-ton Screw Pin Anchor Shackle, 1\\\" Nominal (SS-S12500)\",  \"description\": \"The SS-S12500 is a 12.5 tons, 1\\\" nominal RIGPRO anchor shackle for connecting slings, hoists, hardware, and loads in professional rigging systems. This screw pin version uses a forged alloy steel body with a Dacromet-finished alloy pin, giving crews a marked, traceable connector for repeated entertainment and industrial rigging work.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Rigging Solution \u003e Hoist Accessories\",  \"sku\": \"SS-S12500\",  \"mpn\": \"SS-S12500\",  \"color\": \"Metallic\",  \"material\": \" Forged Alloy Steel\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"Screw pin anchor shackle\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Working Load Limit\",      \"value\": \"12.5 tons\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"WLL Reduction\",      \"value\": \"0 % at 5°, 30 % at 45°, 50 % at 90°\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Nominal Size\",      \"value\": \"1 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Pin Type\",      \"value\": \"Screw Pin\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Material\",      \"value\": \"Forged Alloy Steel\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Design Factor\",      \"value\": \"5:1 Minimum Ultimate Load\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Net Weight\",      \"value\": \"5.1 lb\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Finish\",      \"value\": \"Dacromet on alloy pin\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Type Approval\",      \"value\": \"DNV \/ ABS\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Compliance\",      \"value\": \"US Federal Specification RR-C-271D Type 4 A\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Quality Control\",      \"value\": \"100 % magnetic-particle crack detection\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Fatigue Rating\",      \"value\": \"20,000 cycles at 1.5 times WLL\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Marking\",      \"value\": \"Size, WLL, and batch code permanently marked for certificate traceability\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Maximum Included Sling Angle\",      \"value\": \"120°\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension A\",      \"value\": \"1.02 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension B\",      \"value\": \"3.78 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension D\",      \"value\": \"1.1 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension E\",      \"value\": \"2.68 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension G\",      \"value\": \"2.36 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension H\",      \"value\": \"6.53 in\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimension W\",      \"value\": \"1.73 in\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-seo-section {  margin-top: 2rem;}.kupo-faq-seo-item {  margin-bottom: 1.25rem;}.kupo-faq-seo-item h3 {  color: #2C3E50 !important;  font-size: 17px !important;  font-weight: 600;  margin-bottom: 0.4rem;  line-height: 1.35;  letter-spacing: 0;}.kupo-faq-seo-item p {  color: #222222 !important;  margin-top: 0;}\u003c\/style\u003e\u003csection class=\"kupo-faq-seo-section\"\u003e  \u003ch2 class=\"kupo-section-title\"\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhy choose the screw pin version when a bolt type also exists\u003c\/h3\u003e    \u003cp\u003e Choose the screw pin style when the shackle is opened and redeployed often, such as rental and event work, and the pin can be checked during normal setup inspection.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eIs side loading allowed if the sling does not pull straight\u003c\/h3\u003e    \u003cp\u003eSide loading reduces capacity. Use the catalog reduction values, including 30 % reduction at 45° and 50 % reduction at 90° from the centreline.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhy does this size look close to another shackle in the same family\u003c\/h3\u003e    \u003cp\u003eThis 1\" screw-pin model shares the size class with lower-capacity screw-pin shackles, so check SS-S12500 and the 12.5-ton WLL marking before use.\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 choose the screw pin version when a bolt type also exists\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \" Choose the screw pin style when the shackle is opened and redeployed often, such as rental and event work, and the pin can be checked during normal setup inspection.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Is side loading allowed if the sling does not pull straight\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Side loading reduces capacity. Use the catalog reduction values, including 30 % reduction at 45° and 50 % reduction at 90° from the centreline.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Why does this size look close to another shackle in the same family\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"This 1\\\" screw-pin model shares the size class with lower-capacity screw-pin shackles, so check SS-S12500 and the 12.5-ton WLL marking before use.\"      }    }  ]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"Shackle \/ Screw Pin \/ 12.5 tons","offer_id":53907491717419,"sku":"SS-S12500","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/SS-S12500_b.jpg?v=1782110947","url":"https:\/\/kupostage.com\/products\/ss-s12500","provider":"KUPO Stage","version":"1.0","type":"link"}