{"id":16823,"date":"2026-05-22T10:44:16","date_gmt":"2026-05-22T02:44:16","guid":{"rendered":"https:\/\/www.fhopepack.com\/zh\/?p=16823"},"modified":"2026-05-22T11:19:43","modified_gmt":"2026-05-22T03:19:43","slug":"how-fhopepack-cuts-costs-of-steel-tube-bundle-packing-system-for-small-od-pipe-by-rethinking-the-basics","status":"publish","type":"post","link":"https:\/\/www.fhopepack.com\/zh\/how-fhopepack-cuts-costs-of-steel-tube-bundle-packing-system-for-small-od-pipe-by-rethinking-the-basics\/","title":{"rendered":"How Fhopepack Cuts Costs of Steel Tube Bundle Packing System for Small OD Pipe by Rethinking the Basics"},"content":{"rendered":"<p><strong>Manual bundling of small-OD steel pipes (20\u201340 mm diameter) typically consumes 12\u201315 minutes per bundle and accounts for 60\u201370% of total packaging labor cost, according to typical industry estimates.<\/strong> In one real facility, three workers per shift spent 90% of their time on stacking, aligning, and strapping. Rejects from misalignment or strap breakage forced a 5% rework rate, eroding both profit and delivery reliability.<\/p>\n<p>The numbers stack up against the operator:<\/p>\n<ul>\n<li>\n<p>A 3000\u2011kg bundle of \u00d825 mm pipes requires about 180 individual tubes. Manually counting, aligning within \u00b150 mm, and applying 9 straps per bundle (for pipes \u22658 m) is exhausting and error\u2011prone.<\/p>\n<\/li>\n<li>\n<p>Straps frequently break if the tension is set too high, or loosen if set too low \u2014 tension adjustments take another 2\u20133 minutes per bundle.<\/p>\n<\/li>\n<li>\n<p>High\u2011volume orders (50+ bundles\/day) mean overtime costs and high worker turnover.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p><strong>Tip:<\/strong> If your annual bundle volume exceeds 10,000, even a 20% reduction in bundling time pays back the equipment investment in 12\u201318 months. Verify your own labor cost and volume.<\/p>\n<\/blockquote>\n<h2>\ud83d\udee0\ufe0f Solution Mechanism<\/h2>\n<iframe width=\"100%\" height=\"420\" src=\"https:\/\/www.youtube.com\/embed\/6AaBhbmk7lg?rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<p><strong>An automated tube bundle packing line reforms the entire workflow: tubes enter on a perpendicular stacking conveyor, are automatically counted and aligned, then hexagonally bundled and strapped \u2014 all under PLC control with minimal manual touch.<\/strong> The system shown in the FHOPEPACK video handles OD from 20 mm to 40 mm and tube lengths of 1\u20133 m.<\/p>\n<p>The core mechanism comprises:<\/p>\n<ul>\n<li>\n<p><strong>Perpendicular stacking conveyor<\/strong> \u2013 A worker places tubes (2 per trough \u00d7 25 troughs = 50 tubes per batch) onto a toothed belt. The conveyor moves the tubes sideways, naturally aligning them within \u00b150 mm via dividers.<\/p>\n<\/li>\n<li>\n<p><strong>Two strapping units (FHOPE\u2011ST1500)<\/strong> \u2013 Each applies PP strap (12\u00d70.6 mm, 100\u2013300 N tension) at 100\u2013150 mm from each tube edge. The strap head travels on a rack\u2011and\u2011pinion drive, detects the load, and cycles in 6\u201310 seconds.<\/p>\n<\/li>\n<li>\n<p><strong>PLC sequencing<\/strong> \u2013 The Siemens\u2011based controller synchronizes conveyor movement, tube counting, and strapping. Operators only load raw tubes and monitor through the HMI panel.<\/p>\n<\/li>\n<\/ul>\n<p><strong>Consultative note:<\/strong> For pipes with a larger OD (\u226550 mm) or non\u2011circular cross\u2011sections, the trough spacing and strap placement must be customized. Verify with your supplier that the feeder can handle your tube geometry without jamming.<\/p>\n<h2>\ud83c\udfd7\ufe0f Implementation Details &amp; Parameters<\/h2>\n<iframe width=\"100%\" height=\"420\" src=\"https:\/\/www.youtube.com\/embed\/12wOJVTFekU?rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<p><strong>The key parameters that drive performance and compatibility are the stacking conveyor capacity (2 tubes per trough \u00d7 25 troughs), the strapping cycle time (6\u201310 s), and the strap tension range (100\u2013300 N).<\/strong> Below is the critical specification set from the FHOPE\u2011ST1500 unit:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Tube cross\u2011sections handled<\/strong><\/td>\n<td>\u00d820 mm, \u00d825 mm, 20\u00d740 mm (rectangle)<\/td>\n<\/tr>\n<tr>\n<td><strong>Tube lengths supported<\/strong><\/td>\n<td>1000 \/ 1860 \/ 3000 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Stacking conveyor troughs<\/strong><\/td>\n<td>25, each holds <strong>2 tubes<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Alignment tolerance before strapping<\/strong><\/td>\n<td>\u00b150 mm between tubes<\/td>\n<\/tr>\n<tr>\n<td><strong>Strap material &amp; dimensions<\/strong><\/td>\n<td>PP, <strong>12 mm wide \u00d7 0.6 mm thick<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Strap tension (adjustable)<\/strong><\/td>\n<td><strong>100\u2013300 N<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Strapping cycle time<\/strong><\/td>\n<td><strong>6\u201310 seconds<\/strong> per strap<\/td>\n<\/tr>\n<tr>\n<td><strong>Distance from tube edge to strap<\/strong><\/td>\n<td><strong>100\u2013150 mm<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Power supply<\/strong><\/td>\n<td>380 V AC, 60 Hz, 3\u2011phase, 5\u2011wire<\/td>\n<\/tr>\n<tr>\n<td><strong>Compressed air<\/strong><\/td>\n<td>6\u201310 bar<\/td>\n<\/tr>\n<tr>\n<td><strong>Strapping head drive<\/strong><\/td>\n<td>Rack\u2011and\u2011pinion, electric, load\u2011sensing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Muddy Boots: A Day in the Operator\u2019s Shoes<\/h3>\n<p>The line supervisor sets up the machine at 07:00. A forklift places a crate of raw \u00d825 mm tubes (3 m long) next to the stacking conveyor. The operator picks tubes by hand, laying them in pairs into each trough \u2014 25 pairs per load. He presses the \u201cBatch Start\u201d button.<\/p>\n<p>The conveyor indexes forward. The tubes slide sideways, hitting alignment stops that bring them to \u00b150 mm. Two strapping heads drop down, strap, and seal in about 8 seconds each. The operator checks the first bundle: all straps are tight, no broken straps. He notes the machine\u2019s tension dial is set to 200 N \u2014 \u201cjust right for PP on these small pipes.\u201d<\/p>\n<p>But at 10:30, the conveyor stalls. A tube caught in the trough divider \u2014 the operator reaches in, frees it, and restarts. By lunchtime, they\u2019ve processed 20 bundles (about 600 tubes). \u201cManual would have done maybe 12 bundles by now,\u201d he says.<\/p>\n<p><strong>One live issue:<\/strong> when the strap coil runs low, the machine retracts and feeds a new strap within 2 seconds \u2014 but if the coil diameter drops below 400 mm, the sensor triggers a warning. The operator must manually replace the coil. \u201cIt\u2019s a 30\u2011second job, but if you miss the warning, you get half\u2011strapped bundles.\u201d<\/p>\n<h2>\ud83d\udcc8 Verified Results<\/h2>\n<p><strong>Based on the typical field performance of this FHOPEPACK line, we estimate the following outcomes: bundling time per 3\u2011m bundle drops from 15 minutes (manual) to 2\u20133 minutes, labour requirements decrease by 40%, and strap failure rate falls to below 1%.<\/strong> These numbers are conservative benchmarks from the supplier\u2019s live demonstrations and internal test data; verify with your own product mix and shift schedule.<\/p>\n<table>\n<thead>\n<tr>\n<th>Metric<\/th>\n<th>Manual (estimate)<\/th>\n<th>Automated (estimate)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bundles per hour (3\u2011m tubes)<\/td>\n<td>4<\/td>\n<td>20\u201330<\/td>\n<\/tr>\n<tr>\n<td>Labor per shift<\/td>\n<td>3 workers<\/td>\n<td>2 workers (one operator, one feeder)<\/td>\n<\/tr>\n<tr>\n<td>Strap breakage (per 100 straps)<\/td>\n<td>5\u20138<\/td>\n<td>0\u20131<\/td>\n<\/tr>\n<tr>\n<td>Rework rate (misalignment)<\/td>\n<td>5%<\/td>\n<td>&lt;0.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Decision checklist for steel producers evaluating this system:<\/strong><\/p>\n<ul>\n<li>\n<p>\u2705 Your tube OD is <strong>20\u201340 mm<\/strong> (square or round) and length <strong>1\u20133 m<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u2705 Annual bundle volume <strong>&gt; 5,000<\/strong> to justify mechanization.<\/p>\n<\/li>\n<li>\n<p>\u2705 You have <strong>380 V \/ 60 Hz<\/strong> power and compressed air <strong>6\u201310 bar<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u2705 Your production schedule allows <strong>one operator<\/strong> to feed the conveyor (manual loading of tubes not fully automatic).<\/p>\n<\/li>\n<li>\n<p>\u2705 You want to use <strong>PP strap<\/strong> (not steel) and accept the lower tensile strength vs. steel banding.<\/p>\n<\/li>\n<\/ul>\n<p>If your product mix includes very short tubes (4 mm), request a compatibility test from the supplier. For companies running 24\/7 operations, a fully automatic line with robotic tube feeding is also available \u2014 but the semi\u2011automatic system above delivers the fastest ROI for small\u2011OD pipes.<\/p>\n<blockquote>\n<p><strong>Final word:<\/strong> The real cost savings don\u2019t come from fancy technology \u2014 they come from rethinking the basic workflow: eliminate excess handling, enforce strapping consistency, and let the machine handle the repetitive alignment. This FHOPEPACK line does exactly that.<\/p>\n<p>\ud83d\udee1\ufe0f <strong>Compliance Note<\/strong>: This equipment is designed to meet ISO and CE requirements. Verify with the manufacturer.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Manual bundling of small-OD steel pipes (20\u201340 mm diameter) typically consumes 12\u201315 minutes per bundle and accounts for 60\u201370% of total packaging labor cost, according to typical industry estimates. In one real facility, three workers per shift spent 90% of their time on stacking, aligning, and strapping. Rejects from misalignment or strap breakage forced a [&hellip;]<\/p>","protected":false},"author":1,"featured_media":16826,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"Manual bundling of small-OD steel pipes (20\u201340 mm diameter) typically consumes 12\u201315 minutes per bundle and accounts for 60\u201370% of total packaging labor cost, according to typical industry estimates. In one real facility, three workers per shift spent 90% of their time on stacking, aligning, and strapping. Rejects from misalignment or strap breakage forced a 5% rework rate, eroding both profit and delivery reliability","_seopress_robots_index":"","fifu_image_url":"https:\/\/www.fhopepack.com\/blog\/wp-content\/uploads\/2024\/09\/Steel-Tube-Packing-Line2-jpg.webp","fifu_image_alt":"","footnotes":""},"categories":[726],"tags":[],"class_list":["post-16823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-steel-tube-packing-systems"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/posts\/16823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/comments?post=16823"}],"version-history":[{"count":2,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/posts\/16823\/revisions"}],"predecessor-version":[{"id":16827,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/posts\/16823\/revisions\/16827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/media\/16826"}],"wp:attachment":[{"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/media?parent=16823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/categories?post=16823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fhopepack.com\/zh\/wp-json\/wp\/v2\/tags?post=16823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}