{"id":6489,"date":"2024-02-28T06:38:55","date_gmt":"2024-02-28T06:38:55","guid":{"rendered":"https:\/\/www.fhopepack.com\/videos\/?p=6489"},"modified":"2026-10-10T03:29:49","modified_gmt":"2026-10-10T03:29:49","slug":"automatic-hot-steel-coil-roll-circumferential-strapping-machine","status":"publish","type":"post","link":"https:\/\/www.fhopepack.com\/videos\/automatic-hot-steel-coil-roll-circumferential-strapping-machine\/","title":{"rendered":"Hot Rolled Coil Circumferential Strapping Machine: Strapping Coils Around the Outside on the Mill Conveyor"},"content":{"rendered":"<blockquote>\n<p><strong>Executive summary<\/strong>\nThis clip shows our circumferential strapping machine on a hot strip mill coil conveyor. Coils arrive eye-vertical on the conveyor, guide arms close round the coil, and the yellow strapping head feeds, tensions and seals a steel strap around the outer circumference. The strap stops the outer wraps from springing open in handling and storage.<\/p>\n<\/blockquote>\n<iframe loading=\"lazy\" width=\"940\" height=\"535\" src=\"https:\/\/www.youtube.com\/embed\/KKeU69Nxlmc\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<h2 id=\"table-of-contents\">Table of Contents<\/h2>\n<ul>\n<li><a href=\"#video\">What the clip shows<\/a><\/li>\n<li><a href=\"#why-circumferential\">Why strap around the outside<\/a><\/li>\n<li><a href=\"#strap-use\">Strap per coil<\/a><\/li>\n<li><a href=\"#setup\">What we set per mill<\/a><\/li>\n<li><a href=\"#selection-checklist\">Selection checklist<\/a><\/li>\n<li><a href=\"#safety\">Safety<\/a><\/li>\n<li><a href=\"#engineering-faq\">Engineering FAQ<\/a><\/li>\n<li><a href=\"#next-step\">Next step<\/a><\/li>\n<li><a href=\"#related-reading\">Related reading<\/a><\/li>\n<li><a href=\"#sources\">Sources<\/a><\/li>\n<\/ul>\n<h2 id=\"video\">What the clip shows<\/h2>\n<table>\n<thead>\n<tr>\n<th>Step<\/th>\n<th>What you see<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Infeed<\/td>\n<td>Hot rolled coils travel eye-vertical on the coil conveyor<\/td>\n<\/tr>\n<tr>\n<td>Positioning<\/td>\n<td>A coil stops at the yellow strapping station<\/td>\n<\/tr>\n<tr>\n<td>Strap guide<\/td>\n<td>Guide arms close around the coil outside diameter<\/td>\n<\/tr>\n<tr>\n<td>Strapping<\/td>\n<td>The head feeds, tensions and seals the steel strap around the coil<\/td>\n<\/tr>\n<tr>\n<td>Outfeed<\/td>\n<td>The strapped coil moves on while mill staff watch the line<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"why-circumferential\">Why strap around the outside<\/h2>\n<ul>\n<li><strong>Holds the outer wraps.<\/strong> A circumferential strap stops the tail and outer wraps from springing loose.<\/li>\n<li><strong>In line.<\/strong> Strapping on the coil conveyor keeps pace with the mill.<\/li>\n<li><strong>Fewer people at the coil.<\/strong> Staff stay clear of hot coils while the machine straps.<\/li>\n<li><strong>Works with radial straps.<\/strong> It can sit next to a radial strapping station when both are needed.<\/li>\n<\/ul>\n<h2 id=\"strap-use\">Strap per coil<\/h2>\n<p><strong>Worked example (illustrative).<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Item<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Coil OD (illustrative)<\/td>\n<td>1,800 mm<\/td>\n<\/tr>\n<tr>\n<td>Circumference, 3.14 \u00d7 1,800<\/td>\n<td>about 5,650 mm<\/td>\n<\/tr>\n<tr>\n<td>Seal overlap (illustrative)<\/td>\n<td>150 mm<\/td>\n<\/tr>\n<tr>\n<td>Strap per band, 5,650 + 150<\/td>\n<td>about 5,800 mm<\/td>\n<\/tr>\n<tr>\n<td>Two bands per coil, 2 \u00d7 5,800<\/td>\n<td>about 11.6 m of strap<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"setup\">What we set per mill<\/h2>\n<table>\n<thead>\n<tr>\n<th>Setting<\/th>\n<th>Depends on<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Guide size<\/td>\n<td>Coil OD range<\/td>\n<\/tr>\n<tr>\n<td>Strap<\/td>\n<td>Steel strap width and thickness<\/td>\n<\/tr>\n<tr>\n<td>Bands per coil<\/td>\n<td>Coil width and handling<\/td>\n<\/tr>\n<tr>\n<td>Heat protection<\/td>\n<td>Coil temperature at the station<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"selection-checklist\">Selection checklist<\/h2>\n<ul>\n<li style=\"margin-left:-1.25em;list-style-type:none\"><input type=\"checkbox\" disabled=\"disabled\" \/> Coil OD, ID, width and weight.<\/li>\n<li style=\"margin-left:-1.25em;list-style-type:none\"><input type=\"checkbox\" disabled=\"disabled\" \/> Coil temperature at the station.<\/li>\n<li style=\"margin-left:-1.25em;list-style-type:none\"><input type=\"checkbox\" disabled=\"disabled\" \/> Circumferential bands per coil.<\/li>\n<li style=\"margin-left:-1.25em;list-style-type:none\"><input type=\"checkbox\" disabled=\"disabled\" \/> Radial straps needed or not.<\/li>\n<li style=\"margin-left:-1.25em;list-style-type:none\"><input type=\"checkbox\" disabled=\"disabled\" \/> Coils per hour.<\/li>\n<li style=\"margin-left:-1.25em;list-style-type:none\"><input type=\"checkbox\" disabled=\"disabled\" \/> Conveyor type and height.<\/li>\n<\/ul>\n<h2 id=\"safety\">Safety<\/h2>\n<ul>\n<li>Keep clear of the strap guide and head while the cycle runs.<\/li>\n<li>Do not touch hot coils; use the fenced walkway.<\/li>\n<li>Lock out before clearing a strap jam.<\/li>\n<li>For CE markets, the machine is designed to ISO 12100 and EN 415-10.<\/li>\n<\/ul>\n<h2 id=\"engineering-faq\">Engineering FAQ<\/h2>\n<p>Q: What does circumferential strapping mean?\nA: A strap closed around the outside diameter of the coil, holding the outer wraps.<\/p>\n<p>Q: Where does it sit in the mill?\nA: On the coil conveyor after coiling, so each coil is strapped in line.<\/p>\n<p>Q: How much strap does a coil use?\nA: (3.14 \u00d7 OD + seal overlap) \u00d7 bands; about 11.6 m for two bands on an 1,800 mm coil in the worked example.<\/p>\n<p>Q: Which strap does it use?\nA: Steel strap, with width and thickness set per coil.<\/p>\n<p>Q: Can it work with radial strapping?\nA: Yes, a radial station can be added next to it.<\/p>\n<p>Q: Which standards apply?\nA: For CE markets, ISO 12100 and EN 415-10.<\/p>\n<h2 id=\"next-step\">Next step<\/h2>\n<p>We match a hot coil strapping machine in three steps:<\/p>\n<ol>\n<li><strong>Submit your layout drawing<\/strong> with coil sizes, weights, temperatures and coils per hour, to <strong>info@fhopepack.com<\/strong>.<\/li>\n<li><strong>Receive a proposal within 48 hours<\/strong> with the machine data and layout.<\/li>\n<li><strong>Book a site survey<\/strong> so we confirm the coil conveyor layout.<\/li>\n<\/ol>\n<h2 id=\"related-reading\">Related reading<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.fhopepack.com\/videos\/technical-architecture-turnstile-integrated-slit-coil-strapping-machine\/\">Turnstile Slit Coil Strapping Machine<\/a><\/li>\n<li><a href=\"https:\/\/www.fhopepack.com\/videos\/why-investing-in-an-automated-steel-coil-packaging-stacking-line-pays-off-in-12-months\/\">Steel Coil Strapping Line: Choosing the Strap Pattern<\/a><\/li>\n<li><a href=\"https:\/\/www.fhopepack.com\/videos\/4-core-packaging-kpis-how-steel-coil-strapping-wrapping-lines-lower-tco-and-cut-transit-damage-by-90\/\">Steel Coil Strapping, Labelling and Stacking Line<\/a><\/li>\n<li><a href=\"https:\/\/www.fhopepack.com\/steel-coil-strapping-machinery\/\">Steel coil strapping machinery<\/a><\/li>\n<\/ul>\n<h2 id=\"sources\">Sources<\/h2>\n<ul>\n<li>Machine content: FHOPE engineering team, 2026-10-10<\/li>\n<li>Clip: <a href=\"https:\/\/www.youtube.com\/watch?v=KKeU69Nxlmc\">the video on YouTube<\/a><\/li>\n<li>Strap per coil: our worked example, illustrative values<\/li>\n<li>Standards scope: ISO 12100:2010; <a href=\"https:\/\/www.nen.nl\/en\/nen-en-415-10-2014-en-191845\">EN 415-10:2014<\/a><\/li>\n<li>Proposal timing: approved house CTA (proposal within 48 hours)<\/li>\n<\/ul>\n<p><strong>Last reviewed:<\/strong> 2026-10-10<\/p>","protected":false},"excerpt":{"rendered":"<p>Executive summary This clip shows our circumferential strapping machine on a hot strip mill coil conveyor. Coils arrive eye-vertical on the conveyor, guide arms close round the coil, and the yellow strapping head feeds, tensions [&hellip;]<\/p>","protected":false},"author":5,"featured_media":6492,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Hot Rolled Coil Circumferential Strapping Machine","_seopress_titles_desc":"Our hot rolled coil strapping machine closes a strap around the outer circumference of each coil on the mill conveyor, and how to work out strap use per 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