[{"data":1,"prerenderedAt":414},["ShallowReactive",2],{"spiralflights:\u002Fproducts\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight":3,"spiralflights:product-catalogue":254},{"id":4,"title":5,"applications":6,"body":11,"canonicalPath":95,"category":96,"coverImage":96,"date":96,"description":97,"dimensionTable":98,"extension":170,"eyebrow":171,"faq":172,"featuredProductPaths":96,"finalCta":96,"gallery":188,"h1":5,"hero":96,"heroImage":212,"homeFaq":96,"indexable":99,"intro":96,"keywords":215,"locale":96,"manuals":96,"meta":220,"metaTitle":221,"navigation":99,"pageId":222,"pageType":223,"path":224,"process":96,"productFamily":171,"schemaType":225,"seo":226,"solutions":96,"specifications":227,"status":249,"stem":250,"summary":251,"translationKey":96,"updatedAt":252,"videoSection":96,"youtubeVideos":96,"__hash__":253},"pages\u002Fproducts\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight.md","Cold-Rolled Continuous Screw Flight",[7,8,9,10],"Grain and feed handling","Screw conveyors and mixers","Mining and aggregates","Wastewater and sludge handling",{"type":12,"value":13,"toc":84},"minimark",[14,19,23,27,30,34,37,41,44,48,51,55,58,62],[15,16,18],"h2",{"id":17},"production-approach","Production approach",[20,21,22],"p",{},"Flat strip is progressively formed at room temperature through dedicated rollers. The method preserves the mechanical properties of the material while creating a continuous helix without welded joints along the flight.",[15,24,26],{"id":25},"what-to-specify","What to specify",[20,28,29],{},"Send the required outside diameter, inside diameter, pitch, thickness, material, hand, length and application. Standard examples in the available product material are a useful starting point, but final geometry should be confirmed against the drawing.",[15,31,33],{"id":32},"where-continuous-flighting-fits","Where continuous flighting fits",[20,35,36],{},"This is a practical route for conveyor and mixing screws that benefit from a smooth, uninterrupted helix. Typical uses include bulk grain and feed handling, aggregates, sludge equipment and general process conveying. For sanitary or corrosion-sensitive duties, material selection is reviewed alongside the flight geometry.",[15,38,40],{"id":39},"when-to-choose-this-option","When to choose this option",[20,42,43],{},"Cold-rolled flighting is considered when the project needs a continuous helix, repeatable pitch and a formed strip section across an agreed length. Sectional or mould-wound alternatives should be compared when diameter, thickness, edge profile, material behaviour or the joining plan falls outside the practical cold-rolling route.",[15,45,47],{"id":46},"material-and-size-considerations","Material and size considerations",[20,49,50],{},"Mild and stainless steels can behave differently during forming, so the exact grade and incoming strip condition matter alongside OD, ID, pitch and thickness. Include any corrosion, wear, hygiene, surface-finish or welding requirement rather than selecting material from the product name alone.",[15,52,54],{"id":53},"sample-ranges-are-not-a-limit","Sample ranges are not a limit",[20,56,57],{},"The listed combinations show established product examples, rather than a catalogue of fixed sizes. Engineering review checks the strip, shaft connection, material flow and fabrication requirements before confirming an order. This avoids selecting a diameter or pitch only because it appears in a reference table.",[15,59,61],{"id":60},"quote-checklist","Quote checklist",[63,64,65,69,72,75,78,81],"ul",{},[66,67,68],"li",{},"OD, ID, pitch, thickness, hand and finished length",[66,70,71],{},"Material grade, surface requirement and operating environment",[66,73,74],{},"Quantity and whether the flight will be supplied loose or joined",[66,76,77],{},"Shaft or tube diameter, fit and planned welding details",[66,79,80],{},"Conveyed material, speed, temperature, corrosion and wear conditions",[66,82,83],{},"Drawing, sample photographs and required tolerances",{"title":85,"searchDepth":86,"depth":86,"links":87},"",2,[88,89,90,91,92,93,94],{"id":17,"depth":86,"text":18},{"id":25,"depth":86,"text":26},{"id":32,"depth":86,"text":33},{"id":39,"depth":86,"text":40},{"id":46,"depth":86,"text":47},{"id":53,"depth":86,"text":54},{"id":60,"depth":86,"text":61},"\u002Fproducts\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight\u002F",null,"Cold-rolled continuous screw flights for conveyors, mixers and augers. Share OD, ID, pitch, thickness, material and length for a custom quote.",{"enabled":99,"layout":100,"columns":101,"rows":104},true,"standard",[102,103,103,103,103,103,103,103,103,103,103,103,103],"Parameter","Size",[105,115,124,133,136,139,146,151,153,158,161,169],[106,107,107,108,108,109,109,110,111,112,113,114,114],"OD (mm)","Ф94","Ф120","Ф125","Ф140","Ф160","Ф200","Ф440","Ф500",[116,117,117,118,119,120,120,121,119,121,122,122,123],"ID (mm)","Ф25","Ф28","Ф40","Ф30","Ф45","Ф300","Ф320",[125,126,127,128,128,127,129,128,130,130,131,132,131],"Pitch (mm)","72","100","120","125","160","400","460",[134,135,135,135,135,135,135,135,135,135,135,135,135],"Thickness (mm)","3.5",[106,111,111,112,112,137,137,123,123,138,138,114,114],"Ф250","Ф400",[116,140,140,141,141,142,142,143,143,144,144,145,145],"Ф42","Ф48","Ф60","Ф76","Ф108","Ф133",[125,128,130,130,147,147,148,148,149,149,131,131,150],"200","250","320","500",[134,135,135,135,135,135,152,152,152,152,152,152,152],"5",[106,110,110,154,154,155,155,156,156,156,156,157,157],"Ф190","Ф240","Ф290","Ф370",[116,142,142,142,142,142,142,159,159,160,160,160,160],"Ф89","Ф114",[125,162,163,164,147,165,148,147,166,147,167,167,168],"112","150","133","166","290","300","380",[134,152,152,152,152,152,152,152,152,152,152,152,152],"md","Screw flight",[173,176,179,182,185],{"question":174,"answer":175},"What dimensions are needed for a cold-rolled screw flight quotation?","Send OD, ID, pitch, thickness, hand, finished length and material grade. Add quantity, shaft or tube details, application and a drawing or sample reference.",{"question":177,"answer":178},"Is cold-rolled flighting supplied in fixed catalogue sizes?","The documented examples are a starting point rather than a complete fixed-size catalogue. Final geometry is checked against the strip section, material and approved drawing.",{"question":180,"answer":181},"When should sectional flighting be considered instead?","Sectional flighting may be more practical for larger diameters, heavier plate, special root or rim features, difficult materials or projects that need individual segments for assembly.",{"question":183,"answer":184},"Can stainless steel flighting be reviewed?","Stainless steel can be reviewed alongside mild steel. Exact grade, thickness, forming response, surface requirement and application must be confirmed before quotation.",{"question":186,"answer":187},"How is the finished flight connected to a shaft or tube?","Show the shaft or tube diameter, fit, weld location and required assembly length. Supply can then be reviewed as loose flighting, prepared sections or part of a later assembly route.",[189,192,195,198,201,204,206,209],{"src":190,"alt":191},"\u002Fassets\u002Fproducts\u002Fcontinuous-cold-rolled-screw-flight-detail.webp","Continuous screw flight production view",{"src":193,"alt":194},"\u002Fassets\u002Fproducts\u002Fcontinuous-cold-rolled-screw-flight-gallery-2.webp","Continuous screw flight profile detail",{"src":196,"alt":197},"\u002Fassets\u002Fproducts\u002Fcontinuous-cold-rolled-screw-flight-gallery-3.webp","Screw flight manufacturing view",{"src":199,"alt":200},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcold-rolled-continuous-screw-flight\u002Fcold-rolled-continuous-screw-flight-6-.webp","cold rolled continuous Screw flight ",{"src":202,"alt":203},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcold-rolled-continuous-screw-flight\u002Fcold-rolled-continuous-screw-flights.webp","COLD ROLLED CONTINUOUS SCREW FLIGHTS",{"src":205,"alt":203},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcold-rolled-continuous-screw-flight\u002Fimg_20150703_074518_ao_hdr.webp",{"src":207,"alt":208},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcold-rolled-continuous-screw-flight\u002Fcold-rolled-screw-flight-1.webp","cold rolled screw flight ",{"src":210,"alt":211},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcold-rolled-continuous-screw-flight\u002Fscrew-flight-3.webp","screw flight",{"src":213,"alt":214},"\u002Fassets\u002Fproducts\u002Fcontinuous-cold-rolled-screw-flight.webp","Cold-rolled continuous screw flights in the workshop",[216,217,218,219],"cold rolled screw flight","continuous screw flight","auger flight","helicoid flighting",{},"Cold-Rolled Continuous Screw Flight Manufacturer | SpiralFlights","P-SF-01","product","\u002Fproducts\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight","Product",{"title":5,"description":97},[228,231,234,237,240,243,246],{"label":229,"value":230},"Manufacturing method","Continuous cold rolling",{"label":232,"value":233},"MAX OD","800mm",{"label":235,"value":236},"MIN ID","20mm",{"label":238,"value":239},"Max Strip Width","150mm",{"label":241,"value":242},"Strip Thickness","2.0 mm to 8.0 mm",{"label":244,"value":245},"Materials","Mild steel and stainless steel",{"label":247,"value":248},"Construction","Continuous flight without a longitudinal weld","published","products\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight","Cold-formed strip flighting for applications that need continuous, seamless geometry and controlled pitch, diameter and thickness.","2026-07-22","ZnDkmzHSSdRryl3LbwmYha5xvbZAXi97lo6EkBitLZw",[255,262,264,271,278,285,292,299,306,313,320,327,334,342,349,356,363,370,377,384,392,399,407],{"category":171,"title":256,"description":257,"image":258,"to":261},"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":259,"alt":260},"\u002Fassets\u002Fproducts\u002Fsquare-bar-flexible-auger.webp","Square-bar flexible auger coils","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fsquare-bar-flexible-auger\u002F",{"category":171,"title":5,"description":251,"image":263,"to":95},{"src":213,"alt":214},{"category":171,"title":265,"description":266,"image":267,"to":270},"Continuous Constant-Thickness Auger Flight","A continuous mould-winding route for multi-pitch flights where material utilization and consistent wall thickness are priorities.",{"src":268,"alt":269},"\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":171,"title":272,"description":273,"image":274,"to":277},"Rounded-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.",{"src":275,"alt":276},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F3.webp","Rounded-edge spiral flight sections","\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight\u002F",{"category":171,"title":279,"description":280,"image":281,"to":284},"Sectional Spiral Blade","Single-pitch, equal-thickness helical segments for large diameter, thick plate, wear-resistant or stainless steel flight assemblies.",{"src":282,"alt":283},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fsectional-spiral-blade\u002Fimg_20190118_145344.jpg","Sectional spiral blade segments","\u002Fproducts\u002Fscrew-flight\u002Fsectional-spiral-blade\u002F",{"category":171,"title":286,"description":287,"image":288,"to":291},"Serrated Sectional Flight","A single-pitch helical segment with a toothed outside edge, made only after the tooth form, helix and assembly duty are defined.",{"src":289,"alt":290},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fserrated-sectional-flight\u002F7.jpg","Serrated sectional flight with toothed outer edge","\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight\u002F",{"category":171,"title":293,"description":294,"image":295,"to":298},"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":296,"alt":297},"\u002Fassets\u002Fproducts\u002Fshafted-auger-assembly.webp","Shafted auger assemblies prepared in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshafted-auger-assembly\u002F",{"category":171,"title":300,"description":301,"image":302,"to":305},"Shaftless Auger Flight Assembly","A self-supporting open-centre helix for projects where the finished screw is specified without a continuous centre pipe.",{"src":303,"alt":304},"\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":171,"title":307,"description":308,"image":309,"to":312},"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":310,"alt":311},"\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":171,"title":314,"description":315,"image":316,"to":319},"Twisted Tape Turbulator","A helical tape insert that promotes tube-side swirling and mixing to improve heat transfer in tubular equipment.",{"src":317,"alt":318},"\u002Fassets\u002Fproducts\u002Ftwisted-tape-turbulator.webp","Twisted tape turbulator insert","\u002Fproducts\u002Fscrew-flight\u002Ftwisted-tape-turbulator\u002F",{"category":171,"title":321,"description":322,"image":323,"to":326},"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":324,"alt":325},"\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":171,"title":328,"description":329,"image":330,"to":333},"Vertical Auger Beater","Heavy-duty vertical auger and related drive components for breaking and distributing livestock manure and organic fertilizer.",{"src":331,"alt":332},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fshafted-auger-assembly\u002F18.webp","Vertical auger beater for a manure spreader","\u002Fproducts\u002Fscrew-flight\u002Fvertical-auger-beater\u002F",{"category":335,"title":336,"description":337,"image":338,"to":341},"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":339,"alt":340},"\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":335,"title":343,"description":344,"image":345,"to":348},"Continuous Screw Flight Winding Machine","Continuous mould-winding equipment for equal-thickness screw flights where compact installation and parameter adjustment are useful.",{"src":346,"alt":347},"\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":335,"title":350,"description":351,"image":352,"to":355},"GX130-6M Cold Rolling Machine","A continuous screw flight rolling machine for medium strip widths and repeatable output.",{"src":353,"alt":354},"\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":335,"title":357,"description":358,"image":359,"to":362},"GX150-10L Cold Rolling Machine","A higher-capacity machine configuration for wider strip, larger flight diameters and increased throughput.",{"src":360,"alt":361},"\u002Fassets\u002Fcold-rolling-machine.webp","GX150-10L screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx150-10l-cold-rolling-machine\u002F",{"category":335,"title":364,"description":365,"image":366,"to":369},"GX60-4S Cold Rolling Machine","A compact continuous cold-rolling option for narrower strip and smaller flight ranges.",{"src":367,"alt":368},"\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":335,"title":371,"description":372,"image":373,"to":376},"GX800S Hydraulic Pressing Machine","A hydraulic forming route for sectional spiral blades where larger dimensions, thicker plate or difficult materials need individual control.",{"src":374,"alt":375},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx800s-hydraulic-pressing-machine\u002F66.webp","GX800S hydraulic pressing machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx800s-hydraulic-pressing-machine\u002F",{"category":335,"title":378,"description":379,"image":380,"to":383},"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":381,"alt":382},"\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":385,"title":386,"description":387,"image":388,"to":391},"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":389,"alt":390},"\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":385,"title":393,"description":394,"image":395,"to":398},"Spiral Forming and Welding Machine","A coordinated machine for winding a spiral directly on pipe and welding during the same forming step.",{"src":396,"alt":397},"\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":400,"title":401,"description":402,"image":403,"to":406},"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":404,"alt":405},"\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":400,"title":408,"description":409,"image":410,"to":413},"Flexible Auger","Flexible spring-steel auger for moving feed, grain, plastics and similar small particulate materials through a tube-based route.",{"src":411,"alt":412},"\u002Fassets\u002Fproducts\u002Fflexible-auger.webp","Flexible auger for automatic feed systems","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger\u002F",1785311727210]