[{"data":1,"prerenderedAt":324},["ShallowReactive",2],{"spiralflights:\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight":3,"spiralflights:product-catalogue":168},{"id":4,"title":5,"applications":6,"body":10,"canonicalPath":95,"category":96,"coverImage":96,"date":96,"description":97,"dimensionTable":96,"extension":98,"eyebrow":99,"faq":100,"featuredProductPaths":96,"finalCta":96,"gallery":113,"h1":5,"hero":96,"heroImage":132,"homeFaq":96,"indexable":135,"intro":96,"keywords":136,"locale":96,"manuals":96,"meta":141,"metaTitle":96,"navigation":135,"pageId":142,"pageType":143,"path":144,"process":96,"productFamily":99,"schemaType":145,"seo":146,"solutions":96,"specifications":147,"status":163,"stem":164,"summary":165,"translationKey":96,"updatedAt":166,"videoSection":96,"youtubeVideos":96,"__hash__":167},"pages\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight.md","Rounded-Edge Spiral Flight",[7,8,9],"Drawing-based replacement flights","Profiled flight assemblies","Equipment requiring a rounded flight edge",{"type":11,"value":12,"toc":86},"minimark",[13,18,22,26,29,33,36,40,54,58],[14,15,17],"h2",{"id":16},"profile-and-helix-must-agree","Profile and helix must agree",[19,20,21],"p",{},"A rounded-edge spiral flight is defined by two sets of geometry: the cross-section of the profiled strip or segment and the helix it must form. A standard OD, ID and pitch note does not fully describe the part.",[14,23,25],{"id":24},"section-information","Section information",[19,27,28],{},"Show the base width and thickness, rounded radius or profile, and which edge faces inward or outward after forming. If the section is supplied by the buyer, provide its material and dimensional tolerance. If it is to be sourced with the order, the available section must be reviewed before the flight is confirmed.",[14,30,32],{"id":31},"finished-flight-information","Finished-flight information",[19,34,35],{},"State outside diameter, inside diameter, pitch, hand, quantity and the required segment or assembly length. Include shaft or tube dimensions and any weld preparation when the flight will be assembled by the buyer.",[14,37,39],{"id":38},"when-to-choose-this-option","When to choose this option",[19,41,42,43,48,49,53],{},"Use this product when the rounded edge is a functional drawing requirement rather than a general deburring request. For a flat-section single-pitch segment, select ",[44,45,47],"a",{"href":46},"\u002Fproducts\u002Fscrew-flight\u002Fsectional-spiral-blade\u002F","Sectional Spiral Blade",". For a toothed outside edge, use ",[44,50,52],{"href":51},"\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight\u002F","Serrated Sectional Flight",".",[14,55,57],{"id":56},"quote-checklist","Quote checklist",[59,60,61,65,68,71,74,77,80,83],"ul",{},[62,63,64],"li",{},"Section drawing with edge radius and orientation",[62,66,67],{},"Material grade and supplied profile condition",[62,69,70],{},"Flight OD, ID, pitch, thickness and hand",[62,72,73],{},"Segment quantity or finished flight length",[62,75,76],{},"Shaft or tube interface and joining method",[62,78,79],{},"Critical edge and helix tolerances",[62,81,82],{},"Existing sample and unworn profile reference",[62,84,85],{},"Packing and identification requirements",{"title":87,"searchDepth":88,"depth":88,"links":89},"",2,[90,91,92,93,94],{"id":16,"depth":88,"text":17},{"id":24,"depth":88,"text":25},{"id":31,"depth":88,"text":32},{"id":38,"depth":88,"text":39},{"id":56,"depth":88,"text":57},"\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight\u002F",null,"Helical flight sections with a rounded edge profile, supplied from a confirmed section and finished-flight drawing.","md","Screw flight",[101,104,107,110],{"question":102,"answer":103},"Which edge of the flight is rounded?","The drawing must identify the rounded edge and its orientation after forming. Do not assume the inside and outside edges use the same profile.",{"question":105,"answer":106},"What section dimensions are needed?","Provide the base thickness and width together with a dimensioned profile or a clear section drawing of the rounded edge.",{"question":108,"answer":109},"Can the profile be copied from a worn sample?","A sample helps identify the shape, but wear can change the edge. A drawing or an unworn reference section is preferred for confirmation.",{"question":111,"answer":112},"Is this a standard sectional flight?","It follows a helical form, but the profiled edge adds a separate forming and fit requirement. It should be quoted from both the section and helix drawings.",[114,117,120,122,124,126,128,130],{"src":115,"alt":116},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F170095386815671823.webp","Formed spiral flight sections showing rounded outer edges",{"src":118,"alt":119},"\u002Fassets\u002Fproducts\u002Frounded-edge-spiral-flight-gallery-2.webp","Rounded-edge helical flight pieces arranged for inspection",{"src":121,"alt":119},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F17600225219096964.webp",{"src":123,"alt":119},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002Fimg_20180605_102902.webp",{"src":125,"alt":119},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002Fmmexport1531820949504.webp",{"src":127,"alt":119},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F509155839488087028.webp",{"src":129,"alt":119},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F4.webp",{"src":131,"alt":119},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F817677795859222428.webp",{"src":133,"alt":134},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F3.webp","Rounded-edge spiral flight sections",true,[137,138,139,140],"rounded edge spiral flight","round edge screw flight","profiled spiral blade","formed helical flight",{},"P-SF-08","product","\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight","Product",{"title":5,"description":97},[148,151,154,157,160],{"label":149,"value":150},"Edge profile","Rounded section and orientation to be shown on the drawing",{"label":152,"value":153},"Helix geometry","Outside diameter, inside diameter, pitch, thickness and hand",{"label":155,"value":156},"Supply form","Individual sections or drawing-defined flight lengths",{"label":158,"value":159},"Material","Grade and supplied section to be confirmed before forming",{"label":161,"value":162},"Joining details","Shaft or tube fit and segment preparation stated by the buyer","published","products\u002Fscrew-flight\u002Frounded-edge-spiral-flight","A helical flight whose rounded edge is part of the specified section, requiring profile dimensions as well as the normal helix geometry.","2026-07-24","E7cMr71dg0JJLSodK0yd_LkdbzHFfC5X__3pCPeJELc",[169,176,183,190,192,197,202,209,216,223,230,237,244,252,259,266,273,280,287,294,302,309,317],{"category":99,"title":170,"description":171,"image":172,"to":175},"Square-Bar Flexible Auger","A flexible auger made from a square-section profile, with the bar section, coil geometry and installed tube route reviewed as one system.",{"src":173,"alt":174},"\u002Fassets\u002Fproducts\u002Fsquare-bar-flexible-auger.webp","Square-bar flexible auger coils","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fsquare-bar-flexible-auger\u002F",{"category":99,"title":177,"description":178,"image":179,"to":182},"Cold-Rolled Continuous Screw Flight","Cold-formed strip flighting for applications that need continuous, seamless geometry and controlled pitch, diameter and thickness.",{"src":180,"alt":181},"\u002Fassets\u002Fproducts\u002Fcontinuous-cold-rolled-screw-flight.webp","Cold-rolled continuous screw flights in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight\u002F",{"category":99,"title":184,"description":185,"image":186,"to":189},"Continuous Constant-Thickness Auger Flight","A continuous mould-winding route for multi-pitch flights where material utilization and consistent wall thickness are priorities.",{"src":187,"alt":188},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-constant-thickness-auger-flight\u002Fimg_20190319_124340.webp","Continuous constant-thickness auger flight","\u002Fproducts\u002Fscrew-flight\u002Fcontinuous-constant-thickness-auger-flight\u002F",{"category":99,"title":5,"description":165,"image":191,"to":95},{"src":133,"alt":134},{"category":99,"title":47,"description":193,"image":194,"to":46},"Single-pitch, equal-thickness helical segments for large diameter, thick plate, wear-resistant or stainless steel flight assemblies.",{"src":195,"alt":196},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fsectional-spiral-blade\u002Fimg_20190118_145344.jpg","Sectional spiral blade segments",{"category":99,"title":52,"description":198,"image":199,"to":51},"A single-pitch helical segment with a toothed outside edge, made only after the tooth form, helix and assembly duty are defined.",{"src":200,"alt":201},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fserrated-sectional-flight\u002F7.jpg","Serrated sectional flight with toothed outer edge",{"category":99,"title":203,"description":204,"image":205,"to":208},"Shafted Auger Assembly","A complete screw component in which the selected flighting is positioned and joined to a centre tube or shaft with drawing-defined ends.",{"src":206,"alt":207},"\u002Fassets\u002Fproducts\u002Fshafted-auger-assembly.webp","Shafted auger assemblies prepared in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshafted-auger-assembly\u002F",{"category":99,"title":210,"description":211,"image":212,"to":215},"Shaftless Auger Flight Assembly","A self-supporting open-centre helix for projects where the finished screw is specified without a continuous centre pipe.",{"src":213,"alt":214},"\u002Fassets\u002Fproducts\u002Fshaftless-auger-flight-assembly.webp","Open-centre shaftless auger flight assemblies in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshaftless-auger-flight-assembly\u002F",{"category":99,"title":217,"description":218,"image":219,"to":222},"Twin-Screw Mixing Flight Set","A coordinated pair of helical flights specified as one working set where hand, pitch, phase and clearance must be checked together.",{"src":220,"alt":221},"\u002Fassets\u002Fproducts\u002Fcontinuous-constant-thickness-auger-flight.webp","Matched screw flights for a twin-screw mixing arrangement","\u002Fproducts\u002Fscrew-flight\u002Ftwin-screw-mixing-flight-set\u002F",{"category":99,"title":224,"description":225,"image":226,"to":229},"Twisted Tape Turbulator","A helical tape insert that promotes tube-side swirling and mixing to improve heat transfer in tubular equipment.",{"src":227,"alt":228},"\u002Fassets\u002Fproducts\u002Ftwisted-tape-turbulator.webp","Twisted tape turbulator insert","\u002Fproducts\u002Fscrew-flight\u002Ftwisted-tape-turbulator\u002F",{"category":99,"title":231,"description":232,"image":233,"to":236},"Variable-Pitch Screw Flight","Flighting in which the axial pitch changes along the screw according to an approved schedule rather than remaining constant from end to end.",{"src":234,"alt":235},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fvariable-pitch-screw-flight\u002Fi07_h9bfc65818e624ddbb3cbe6e0194e72aep.jpg_960x960q80.jpg","Variable-pitch screw flights bundled for shipment","\u002Fproducts\u002Fscrew-flight\u002Fvariable-pitch-screw-flight\u002F",{"category":99,"title":238,"description":239,"image":240,"to":243},"Vertical Auger Beater","Heavy-duty vertical auger and related drive components for breaking and distributing livestock manure and organic fertilizer.",{"src":241,"alt":242},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fshafted-auger-assembly\u002F18.webp","Vertical auger beater for a manure spreader","\u002Fproducts\u002Fscrew-flight\u002Fvertical-auger-beater\u002F",{"category":245,"title":246,"description":247,"image":248,"to":251},"Forming machinery","Continuous Screw Flight Cold Rolling Machine","A model-selection page for workshops planning continuous cold-rolled flight production across different strip widths, thicknesses and output targets.",{"src":249,"alt":250},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-screw-flight-cold-rolling-machine\u002Fimg_20150530_093735.webp","Continuous screw flight cold rolling machine model range","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fcontinuous-screw-flight-cold-rolling-machine\u002F",{"category":245,"title":253,"description":254,"image":255,"to":258},"Continuous Screw Flight Winding Machine","Continuous mould-winding equipment for equal-thickness screw flights where compact installation and parameter adjustment are useful.",{"src":256,"alt":257},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-screw-flight-winding-machine\u002Fimg_20190416_114019.webp","Continuous screw flight winding machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fcontinuous-screw-flight-winding-machine\u002F",{"category":245,"title":260,"description":261,"image":262,"to":265},"GX130-6M Cold Rolling Machine","A continuous screw flight rolling machine for medium strip widths and repeatable output.",{"src":263,"alt":264},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-screw-flight-cold-rolling-machine\u002F30.webp","GX130-6M screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx130-6m-cold-rolling-machine\u002F",{"category":245,"title":267,"description":268,"image":269,"to":272},"GX150-10L Cold Rolling Machine","A higher-capacity machine configuration for wider strip, larger flight diameters and increased throughput.",{"src":270,"alt":271},"\u002Fassets\u002Fcold-rolling-machine.webp","GX150-10L screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx150-10l-cold-rolling-machine\u002F",{"category":245,"title":274,"description":275,"image":276,"to":279},"GX60-4S Cold Rolling Machine","A compact continuous cold-rolling option for narrower strip and smaller flight ranges.",{"src":277,"alt":278},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx60-4s-cold-rolling-machine\u002F52.webp","GX60-4S screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx60-4s-cold-rolling-machine\u002F",{"category":245,"title":281,"description":282,"image":283,"to":286},"GX800S Hydraulic Pressing Machine","A hydraulic forming route for sectional spiral blades where larger dimensions, thicker plate or difficult materials need individual control.",{"src":284,"alt":285},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx800s-hydraulic-pressing-machine\u002F66.webp","GX800S hydraulic pressing machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx800s-hydraulic-pressing-machine\u002F",{"category":245,"title":288,"description":289,"image":290,"to":293},"Sectional Flight Forming Machine Range","A hydraulic forming-machine family for individual spiral blade blanks, ranging from compact 20-ton equipment to a customizable 240-ton configuration.",{"src":291,"alt":292},"\u002Fassets\u002Fproducts\u002Fsmall-sectional-flight-forming-machine.webp","Small sectional flight hydraulic forming machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fsmall-sectional-flight-forming-machine\u002F",{"category":295,"title":296,"description":297,"image":298,"to":301},"Ground screw equipment","Pipe Tapering Machine and Furnace","A hydraulic tapering process coordinated with induction heating to prepare a steel pipe end for the next ground screw production step.",{"src":299,"alt":300},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F81.webp","Pipe tapering machine and induction heating furnace","\u002Fproducts\u002Fground-screw-production-machinery\u002Fpipe-tapering-machine-and-furnace\u002F",{"category":295,"title":303,"description":304,"image":305,"to":308},"Spiral Forming and Welding Machine","A coordinated machine for winding a spiral directly on pipe and welding during the same forming step.",{"src":306,"alt":307},"\u002Fassets\u002Fspiral-welding-process.webp","Spiral forming and welding machine for ground screw production","\u002Fproducts\u002Fground-screw-production-machinery\u002Fspiral-forming-welding-machine\u002F",{"category":310,"title":311,"description":312,"image":313,"to":316},"Flexible auger systems","Flexible Auger Forming Machine","A roller-based machine route for producing flexible auger coils, planned with the incoming profile, target coil and required line components.",{"src":314,"alt":315},"\u002Fassets\u002Fproducts\u002Fflexible-auger-forming-machine.webp","Flexible auger forming machine with multiple roller stations","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger-forming-machine\u002F",{"category":310,"title":318,"description":319,"image":320,"to":323},"Flexible Auger","Flexible spring-steel auger for moving feed, grain, plastics and similar small particulate materials through a tube-based route.",{"src":321,"alt":322},"\u002Fassets\u002Fproducts\u002Fflexible-auger.webp","Flexible auger for automatic feed systems","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger\u002F",1785311727211]