{"title":"Square U Bolts","description":"\u003ch1\u003eSquare U Bolts for Square \u0026amp; Rectangular Hollow Sections\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eSquare bend U-bolts (square C-bolts) engineered for SHS and RHS tube, available in 304\/316 stainless steel and carbon steel with zinc plated or hot-dip galvanised finishes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv role=\"img\" aria-label=\"Square U bolts product group shot\" style=\"width:100%;min-height:320px;background:#f3f3f3;border:1px dashed #999;text-align:center;padding:140px 20px 20px;box-sizing:border-box;\"\u003eWide square u-bolt product group image placeholder\u003c\/div\u003e\n\n\u003cp\u003eSquare U bolts — also called square bend U-bolts or square C-bolts — are designed to clamp square and rectangular hollow sections (SHS\/RHS) that round U-bolts cannot grip securely. Our square U-bolts cover box sections from 20×20 mm up to 300×150 mm, with three design options: standard leg length for square tube, extended leg length for rectangular tube, and extended width for spanning the long side of a rectangular section. All are manufactured from carbon steel, 304 or 316 stainless steel, or A320 L7 alloy steel, with rolled threads and supplied with hex nuts. Finishes include zinc plated, hot-dip galvanised and self colour. Rubber lined square C-bolts are available for vibration isolation and crevice corrosion protection. Custom sizes are manufactured to your drawing.\u003c\/p\u003e\n\n\u003ch2\u003eSquare U Bolt Size Chart for Square Tube (Standard Leg, mm)\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#eee;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eBox Section (mm)\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eA – Inside Width (mm)\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eThread\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eC – Leg Length (mm)\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eD – Overall Height (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e20×20\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e21\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM6\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e18\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e25×25\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e26\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM6\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e18\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30×30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e31\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM8\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e24\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e40×40\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e41\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e50×50\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e51\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e60×60\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e61\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e70×70\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e72\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e80×80\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e82\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100×100\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e102\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e120×120\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e121\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e156\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e150×150\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e151\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e186\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSquare U Bolt Size Chart for Rectangular Tube (Extended Width, mm)\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#eee;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eBox Section (mm)\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eA – Inside Width (mm)\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eThread\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eC – Leg Length (mm)\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eD – Overall Height (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e40×20\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e41\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM6\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e18\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e60×30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e61\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM8\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e24\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e80×40\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e81\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100×50\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e101\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e140×70\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e141\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e160×80\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e161\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e200×100\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e201\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM16\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e48\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e148\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e240×120\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e241\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM16\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e48\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e300×150\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e301\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM16\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e48\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e198\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eExtended-leg versions for rectangular tube available in all sizes. Custom dimensions on request.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eThree Design Options\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:20px 0;\"\u003e\n\u003cdiv style=\"background:#f9f9f9;border:1px solid #e1e1e1;border-radius:6px;padding:16px;\"\u003e\n\u003ch3 style=\"margin-top:0;\"\u003eStandard Leg\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eSquare tube clamping, compact fit\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border:1px solid #e1e1e1;border-radius:6px;padding:16px;\"\u003e\n\u003ch3 style=\"margin-top:0;\"\u003eExtended Leg\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eFor rectangular hollow sections and deeper clamping\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border:1px solid #e1e1e1;border-radius:6px;padding:16px;\"\u003e\n\u003ch3 style=\"margin-top:0;\"\u003eExtended Width\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eSpans the long side of rectangular sections\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border:1px solid #e1e1e1;border-radius:6px;padding:16px;\"\u003e\n\u003ch3 style=\"margin-top:0;\"\u003eRubber Lined Square C-Bolt\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eNeoprene lined for insulation, vibration isolation and crevice corrosion protection\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eMaterials \u0026amp; Finishes\u003c\/h2\u003e\n\u003cp\u003e304 stainless steel \/ 316 stainless steel for marine \u0026amp; chemical environments \/ carbon steel zinc plated \/ carbon steel hot-dip galvanised \/ self colour \/ A320 L7\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border:none;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:8px;vertical-align:top;\"\u003e\u003cdiv role=\"img\" aria-label=\"galvanized square u bolt clamping square steel tube on steel structure\" style=\"min-height:220px;background:#f3f3f3;border:1px dashed #999;text-align:center;padding-top:95px;box-sizing:border-box;\"\u003eImage placeholder\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%;padding:8px;vertical-align:top;\"\u003e\u003cdiv role=\"img\" aria-label=\"stainless steel square bend u bolt for rectangular hollow section handrail\" style=\"min-height:220px;background:#f3f3f3;border:1px dashed #999;text-align:center;padding-top:95px;box-sizing:border-box;\"\u003eImage placeholder\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%;padding:8px;vertical-align:top;\"\u003e\u003cdiv role=\"img\" aria-label=\"rubber lined square c bolt for insulated square tube mounting\" style=\"min-height:220px;background:#f3f3f3;border:1px dashed #999;text-align:center;padding-top:95px;box-sizing:border-box;\"\u003eImage placeholder\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between a round U bolt and a square U bolt?\u003c\/h3\u003e\n\u003cp\u003eRound U bolts wrap cylindrical pipes, while square U bolts have a square bend radius that matches square and rectangular hollow sections (SHS\/RHS) for full surface contact and secure clamping.\u003c\/p\u003e\n\u003ch3\u003eHow do I choose standard leg or extended leg square U bolts?\u003c\/h3\u003e\n\u003cp\u003eUse standard leg for square tube clamped close to a flat surface; use extended leg when clamping rectangular tube or when extra clearance is needed for washers, nuts and backing plates.\u003c\/p\u003e\n\u003ch3\u003eWhat sizes of square tube do your square U bolts fit?\u003c\/h3\u003e\n\u003cp\u003eWe cover box sections from 20×20 mm to 300×150 mm, with threads from M6 to M16 as standard.\u003c\/p\u003e\n\u003ch3\u003eAre stainless steel square U bolts available?\u003c\/h3\u003e\n\u003cp\u003eYes, both 304 and 316 stainless steel square U bolts are available, with 316 recommended for outdoor, coastal and chemical environments.\u003c\/p\u003e\n\u003ch3\u003eCan square U bolts be custom made?\u003c\/h3\u003e\n\u003cp\u003eYes. Provide your box section dimensions, leg length and material, and we will manufacture to your specification.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between a round U bolt and a square U bolt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Round U bolts wrap cylindrical pipes, while square U bolts have a square bend radius that matches square and rectangular hollow sections (SHS\/RHS) for full surface contact and secure clamping.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose standard leg or extended leg square U bolts?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use standard leg for square tube clamped close to a flat surface; use extended leg when clamping rectangular tube or when extra clearance is needed for washers, nuts and backing plates.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What sizes of square tube do your square U bolts fit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"We cover box sections from 20×20 mm to 300×150 mm, with threads from M6 to M16 as standard.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are stainless steel square U bolts available?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, both 304 and 316 stainless steel square U bolts are available, with 316 recommended for outdoor, coastal and chemical environments.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can square U bolts be custom made?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Provide your box section dimensions, leg length and material, and we will manufacture to your specification.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cp\u003e\u003cstrong\u003eClamping round pipes instead? \u003ca href=\"\/collections\/round-u-bolts\"\u003eBrowse our Round U Bolts in M6–M24 for pipes NB 8–600 →\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f2f2f2;padding:28px;text-align:center;border-radius:4px;margin-top:30px;\"\u003e\n\u003ch2\u003eNeed Square U Bolts in Custom Sizes?\u003c\/h2\u003e\n\u003cp\u003eSend us your box section dimensions, material and quantity — we reply within 24 hours.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact-us\" style=\"display:inline-block;padding:12px 24px;background:#111;color:#fff;text-decoration:none;font-weight:bold;border-radius:3px;\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","products":[],"url":"https:\/\/www.fullerkr.com\/collections\/square-u-bolts.oembed","provider":"Fullerkreg Fasteners","version":"1.0","type":"link"}