{"product_id":"siegmund-system-28-positioning-bolt-connecting-frame","title":"Siegmund S28 Positioning Bolt, Frame Rail","description":"\u003cp\u003eItem 2-280541 (280541): the Siegmund Positioning Bolt 2-280541 is a burnished System 28 positioning bolt that Siegmund lists for fixing a connecting frame on a rail. Sold in Canada by BTH Sales, exclusive Canadian importer of Siegmund; ships from St. Marys, Ontario.\u003c\/p\u003e\n\u003cp\u003eIt is 90 mm long. For aligning squares that need only one clamping bolt, Siegmund lists the 70 mm positioning bolt 2-280540.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccaption\u003eManufacturer data: \u003ca href=\"https:\/\/www.siegmund.com\/en-us\/Article\/Details,25151\" rel=\"noopener\"\u003esiegmund.com item 2-280541\u003c\/a\u003e.\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eItem no.\u003c\/th\u003e\n\u003cth\u003eSiegmund name\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2-280541 (280541)\u003c\/td\u003e\n\u003ctd\u003ePositioning Bolt burnished\u003c\/td\u003e\n\u003ctd\u003e90 mm (3.54 in)\u003c\/td\u003e\n\u003ctd\u003e0.53 kg (1.17 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Siegmund System 28 connecting frames and rails (28 mm bores). Also fits other 28 mm system welding tables with Ø 28 mm bores on a 100 mm grid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e System 16 (Ø 16 mm bores) or System 22 (Ø 22 mm bores) tables and tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with:\u003c\/strong\u003e \u003ca href=\"\/products\/siegmund-system-28-positioning-bolt\"\u003eSiegmund S28 Positioning Bolt\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cp\u003e1 × positioning bolt 2-280541.\u003c\/p\u003e\n\u003ch2\u003eTypical uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixing a connecting frame on a rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIndustries served:\u003c\/strong\u003e Siegmund's published practical examples show its welding tables and tooling in agriculture, interior fit-out, lighting and electrical engineering, machine tools and plant construction, measurement and testing technology, motorcycle engineering, revolving door systems, robotic technology, stage technology, stainless steel processing, steel, sheet metal and metal construction, textile production, train construction, vehicle construction, welding technology and woodworking.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003ch3\u003eHow is it different from 2-280540?\u003c\/h3\u003e\u003c\/summary\u003e\n\u003cp\u003e2-280541 is 90 mm long and listed for connecting frames on rails; 2-280540 is 70 mm and used to align squares that need only one clamping bolt.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003ch3\u003eWhat is it for?\u003c\/h3\u003e\u003c\/summary\u003e\n\u003cp\u003eSiegmund lists it to fix a connecting frame on a rail.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003ch3\u003eDoes it clamp?\u003c\/h3\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. It is a positioning bolt.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003ch3\u003eWill it fit other 28 mm welding tables?\u003c\/h3\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, if the table has Ø 28 mm bores. Siegmund System 28 tables have Ø 28 mm bores on a 100 × 100 mm (or diagonal) grid and a material thickness of about 24.5–27 mm, so check your table's bore diameter and plate thickness before ordering. Ask us if you are unsure.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .faq-section details { margin-bottom: 12px; border: 1px solid #ddd; border-radius: 8px; padding: 8px 16px; background-color: #fff; }\n  .faq-section summary { font-weight: 600; cursor: pointer; padding: 12px 0; list-style: none; }\n  .faq-section summary h3 { display: inline; font-size: inherit; font-weight: inherit; margin: 0; }\n  .faq-section details[open] { background-color: #f9f9f9; }\n  .faq-section summary::-webkit-details-marker { display: none; }\n\u003c\/style\u003e\n\u003ch2\u003eRelated parts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/siegmund-system-28-bolts\"\u003eSiegmund System 28 Bolts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/siegmund-system-28-positioning-bolt\"\u003eSiegmund S28 Positioning Bolt\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siegmund","offers":[{"title":"(2-280541) Positioning Bolt burnished","offer_id":44449641496663,"sku":"2-280541","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0215\/1511\/files\/siegmund-s28-280541-product-view.png?v=1791943805","url":"https:\/\/bthsales.ca\/products\/siegmund-system-28-positioning-bolt-connecting-frame","provider":"BTH Sales","version":"1.0","type":"link"}