[{"data":1,"prerenderedAt":377},["ShallowReactive",2],{"spiralflights:\u002Fproducts\u002Fground-screw-production-machinery\u002Fpipe-tapering-machine-and-furnace":3,"spiralflights:product-catalogue":217},{"id":4,"title":5,"applications":6,"body":11,"canonicalPath":120,"category":121,"coverImage":121,"date":121,"description":122,"dimensionTable":121,"extension":123,"eyebrow":124,"faq":125,"featuredProductPaths":121,"finalCta":121,"gallery":141,"h1":5,"hero":121,"heroImage":166,"homeFaq":121,"indexable":169,"intro":121,"keywords":170,"locale":121,"manuals":121,"meta":175,"metaTitle":121,"navigation":169,"pageId":176,"pageType":177,"path":178,"process":121,"productFamily":124,"schemaType":179,"seo":180,"solutions":121,"specifications":181,"status":212,"stem":213,"summary":214,"translationKey":121,"updatedAt":215,"videoSection":121,"youtubeVideos":121,"__hash__":216},"pages\u002Fproducts\u002Fground-screw-production-machinery\u002Fpipe-tapering-machine-and-furnace.md","Pipe Tapering Machine and Furnace",[7,8,9,10],"Ground screw pipe preparation","Pipe-end tapering","Foundation screw lines","Steel tube forming",{"type":12,"value":13,"toc":107},"minimark",[14,19,23,27,30,34,37,41,44,48,51,55,58,62,65,69,72,76],[15,16,18],"h2",{"id":17},"working-principle","Working principle",[20,21,22],"p",{},"The pipe end is heated by an electromagnetic induction furnace, then fed into the tapering machine. A forming mould shapes the heated end until the required profile is reached.",[15,24,26],{"id":25},"tube-range-inputs","Tube range inputs",[20,28,29],{},"Submit raw tube OD, wall thickness, grade, length, straightness and end condition, together with the finished taper drawing and tolerance. If several products share the line, identify the smallest, largest and most difficult tube so the press, tooling and heating duty can be reviewed as a range.",[15,31,33],{"id":32},"match-the-furnace-to-the-model","Match the furnace to the model",[20,35,36],{},"The supplied data recommends matching furnace capacity to the tapering model and pipe size. Confirm tube grade, diameter, wall thickness and finished taper profile during line planning.",[15,38,40],{"id":39},"heating-and-tapering-sequence","Heating and tapering sequence",[20,42,43],{},"The proposed sequence should define tube loading, heating position, target process window, transfer time to the tapering machine, forming strokes, dimensional checking and discharge. The handling method between heating and forming matters because the tube end must reach the tooling in a controlled condition.",[15,45,47],{"id":46},"furnace-matching","Furnace matching",[20,49,50],{},"Furnace selection is reviewed with tube section, grade, heated length, cycle expectation, available electrical supply and the forming sequence. A generic power figure is not enough to confirm process performance. Coil design, cooling, temperature monitoring and transfer arrangement should be included in the technical discussion.",[15,52,54],{"id":53},"production-sequence","Production sequence",[20,56,57],{},"Induction heating prepares the tube end for controlled hydraulic forming, after which the taper is produced to suit the next ground-screw fabrication stage. Keeping heating and tapering in one planned cell helps control handling and material condition between operations.",[15,59,61],{"id":60},"production-flow-interfaces","Production-flow interfaces",[20,63,64],{},"Show how raw tubes arrive, how heated parts are transferred and where tapered tubes go next. Cutting, drilling, spiral welding, point finishing, coating and inspection may sit around this cell, so loading height, buffer space, lifting method and line direction should be recorded before layout approval.",[15,66,68],{"id":67},"choose-the-model-by-tube-duty","Choose the model by tube duty",[20,70,71],{},"ST-01, ST-02 and ST-03 references cover different pipe diameters, wall thicknesses and taper lengths. Provide the raw pipe specification, finished-point geometry, target cycle time and electrical supply so the tapering press and furnace capacity can be paired correctly.",[15,73,75],{"id":74},"quote-checklist","Quote checklist",[77,78,79,83,86,89,92,95,98,101,104],"ul",{},[80,81,82],"li",{},"Raw tube OD, wall thickness, grade, length and end condition",[80,84,85],{},"Finished taper length, point geometry, tolerance and drawing",[80,87,88],{},"Smallest, largest and most difficult tube in the product mix",[80,90,91],{},"Required batch size and cycle expectation by representative part",[80,93,94],{},"Factory voltage, phase, frequency and available connected load",[80,96,97],{},"Heating temperature-control and cooling requirements",[80,99,100],{},"Loading, furnace-to-press transfer and unloading method",[80,102,103],{},"Upstream\u002Fdownstream process interfaces and floor plan",[80,105,106],{},"Destination guarding, ventilation and operator-safety requirements",{"title":108,"searchDepth":109,"depth":109,"links":110},"",2,[111,112,113,114,115,116,117,118,119],{"id":17,"depth":109,"text":18},{"id":25,"depth":109,"text":26},{"id":32,"depth":109,"text":33},{"id":39,"depth":109,"text":40},{"id":46,"depth":109,"text":47},{"id":53,"depth":109,"text":54},{"id":60,"depth":109,"text":61},{"id":67,"depth":109,"text":68},{"id":74,"depth":109,"text":75},"\u002Fproducts\u002Fground-screw-production-machinery\u002Fpipe-tapering-machine-and-furnace\u002F",null,"Hydraulic pipe end tapering machine and induction heating furnace for efficient ground screw production and preparation.","md","Ground screw equipment",[126,129,132,135,138],{"question":127,"answer":128},"Which tube dimensions are needed before selecting a tapering machine?","Provide raw tube OD, wall thickness, grade, length and end condition together with the finished taper length, point geometry, tolerance and drawing.",{"question":130,"answer":131},"How is the induction furnace matched to the tapering press?","Furnace selection is reviewed from tube section, grade, heated length, cycle expectation, available electrical supply, coil design and transfer time to the press.",{"question":133,"answer":134},"Can several tube sizes share one production cell?","A product range can be reviewed. Send the smallest, largest and most difficult tubes and identify tooling, coil and handling changes required between them.",{"question":136,"answer":137},"What factory information is required?","Confirm voltage, phase, frequency, available connected load, cooling, ventilation, lifting and the floor plan from tube loading through furnace, press and discharge.",{"question":139,"answer":140},"What process steps should the buyer define?","Define loading, heating position, process control, transfer, forming strokes, dimensional checking, unloading and the next cutting, drilling, welding or coating operation.",[142,145,148,151,154,157,160,163],{"src":143,"alt":144},"\u002Fassets\u002Fproducts\u002Fpipe-tapering-machine-furnace-detail.webp","Pipe tapering machine working detail",{"src":146,"alt":147},"\u002Fassets\u002Fproducts\u002Fpipe-tapering-machine-furnace-gallery-2.webp","Hydraulic pipe tapering machine detail",{"src":149,"alt":150},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F79.webp","Pipe-end swaging machine configuration",{"src":152,"alt":153},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F83.webp","Hydraulic pipe end tapering machine and induction heating furnace for ground screw production",{"src":155,"alt":156},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F84.webp","Ground screw manufacturing equipment with hydraulic pipe tapering machine and induction heating system",{"src":158,"alt":159},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F85.webp","Hydraulic tapering machine for ground screw pipe forming and preparation",{"src":161,"alt":162},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F89.webp","Induction heating furnace and hydraulic pipe end forming machine for ground screw production",{"src":164,"alt":165},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F92.webp","Custom ground screw production line with pipe tapering and induction heating equipment",{"src":167,"alt":168},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F81.webp","Pipe tapering machine and induction heating furnace",true,[171,172,173,174],"pipe tapering machine","ground screw pipe tapering","induction furnace","pipe swaging machine",{},"P-GS-02","product","\u002Fproducts\u002Fground-screw-production-machinery\u002Fpipe-tapering-machine-and-furnace","Product",{"title":5,"description":122},[182,185,188,191,194,197,200,203,206,209],{"label":183,"value":184},"Pipe diameter by model","76, 114 or 140 mm",{"label":186,"value":187},"Maximum wall thickness","4–6 mm by model",{"label":189,"value":190},"Maximum tapered length","340–430 mm by model",{"label":192,"value":193},"Machine model examples","ST-01, ST-02 and ST-03",{"label":195,"value":196},"Spindle speed","248 rpm",{"label":198,"value":199},"Machine drive power","11, 15 or 18 kW by model",{"label":201,"value":202},"Machine weight","2.5, 3 or 5 t by model",{"label":204,"value":205},"Hydraulic pump motor","0.9 kW at 1,420 rpm",{"label":207,"value":208},"Furnace input options","90, 120 or 160 kW",{"label":210,"value":211},"Power supply","380 V, 50–60 Hz","published","products\u002Fground-screw-production-machinery\u002Fpipe-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.","2026-07-22","9J1imwMktDtBnHierFy51rRUP-ygtNoCOpLvc-aVobc",[218,226,233,240,247,254,261,268,275,282,289,296,303,311,318,325,332,339,346,353,355,362,370],{"category":219,"title":220,"description":221,"image":222,"to":225},"Screw flight","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":223,"alt":224},"\u002Fassets\u002Fproducts\u002Fsquare-bar-flexible-auger.webp","Square-bar flexible auger coils","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fsquare-bar-flexible-auger\u002F",{"category":219,"title":227,"description":228,"image":229,"to":232},"Cold-Rolled Continuous Screw Flight","Cold-formed strip flighting for applications that need continuous, seamless geometry and controlled pitch, diameter and thickness.",{"src":230,"alt":231},"\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":219,"title":234,"description":235,"image":236,"to":239},"Continuous Constant-Thickness Auger Flight","A continuous mould-winding route for multi-pitch flights where material utilization and consistent wall thickness are priorities.",{"src":237,"alt":238},"\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":219,"title":241,"description":242,"image":243,"to":246},"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":244,"alt":245},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F3.webp","Rounded-edge spiral flight sections","\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight\u002F",{"category":219,"title":248,"description":249,"image":250,"to":253},"Sectional Spiral Blade","Single-pitch, equal-thickness helical segments for large diameter, thick plate, wear-resistant or stainless steel flight assemblies.",{"src":251,"alt":252},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fsectional-spiral-blade\u002Fimg_20190118_145344.jpg","Sectional spiral blade segments","\u002Fproducts\u002Fscrew-flight\u002Fsectional-spiral-blade\u002F",{"category":219,"title":255,"description":256,"image":257,"to":260},"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":258,"alt":259},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fserrated-sectional-flight\u002F7.jpg","Serrated sectional flight with toothed outer edge","\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight\u002F",{"category":219,"title":262,"description":263,"image":264,"to":267},"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":265,"alt":266},"\u002Fassets\u002Fproducts\u002Fshafted-auger-assembly.webp","Shafted auger assemblies prepared in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshafted-auger-assembly\u002F",{"category":219,"title":269,"description":270,"image":271,"to":274},"Shaftless Auger Flight Assembly","A self-supporting open-centre helix for projects where the finished screw is specified without a continuous centre pipe.",{"src":272,"alt":273},"\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":219,"title":276,"description":277,"image":278,"to":281},"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":279,"alt":280},"\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":219,"title":283,"description":284,"image":285,"to":288},"Twisted Tape Turbulator","A helical tape insert that promotes tube-side swirling and mixing to improve heat transfer in tubular equipment.",{"src":286,"alt":287},"\u002Fassets\u002Fproducts\u002Ftwisted-tape-turbulator.webp","Twisted tape turbulator insert","\u002Fproducts\u002Fscrew-flight\u002Ftwisted-tape-turbulator\u002F",{"category":219,"title":290,"description":291,"image":292,"to":295},"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":293,"alt":294},"\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":219,"title":297,"description":298,"image":299,"to":302},"Vertical Auger Beater","Heavy-duty vertical auger and related drive components for breaking and distributing livestock manure and organic fertilizer.",{"src":300,"alt":301},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fshafted-auger-assembly\u002F18.webp","Vertical auger beater for a manure spreader","\u002Fproducts\u002Fscrew-flight\u002Fvertical-auger-beater\u002F",{"category":304,"title":305,"description":306,"image":307,"to":310},"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":308,"alt":309},"\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":304,"title":312,"description":313,"image":314,"to":317},"Continuous Screw Flight Winding Machine","Continuous mould-winding equipment for equal-thickness screw flights where compact installation and parameter adjustment are useful.",{"src":315,"alt":316},"\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":304,"title":319,"description":320,"image":321,"to":324},"GX130-6M Cold Rolling Machine","A continuous screw flight rolling machine for medium strip widths and repeatable output.",{"src":322,"alt":323},"\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":304,"title":326,"description":327,"image":328,"to":331},"GX150-10L Cold Rolling Machine","A higher-capacity machine configuration for wider strip, larger flight diameters and increased throughput.",{"src":329,"alt":330},"\u002Fassets\u002Fcold-rolling-machine.webp","GX150-10L screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx150-10l-cold-rolling-machine\u002F",{"category":304,"title":333,"description":334,"image":335,"to":338},"GX60-4S Cold Rolling Machine","A compact continuous cold-rolling option for narrower strip and smaller flight ranges.",{"src":336,"alt":337},"\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":304,"title":340,"description":341,"image":342,"to":345},"GX800S Hydraulic Pressing Machine","A hydraulic forming route for sectional spiral blades where larger dimensions, thicker plate or difficult materials need individual control.",{"src":343,"alt":344},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx800s-hydraulic-pressing-machine\u002F66.webp","GX800S hydraulic pressing machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx800s-hydraulic-pressing-machine\u002F",{"category":304,"title":347,"description":348,"image":349,"to":352},"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":350,"alt":351},"\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":124,"title":5,"description":214,"image":354,"to":120},{"src":167,"alt":168},{"category":124,"title":356,"description":357,"image":358,"to":361},"Spiral Forming and Welding Machine","A coordinated machine for winding a spiral directly on pipe and welding during the same forming step.",{"src":359,"alt":360},"\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":363,"title":364,"description":365,"image":366,"to":369},"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":367,"alt":368},"\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":363,"title":371,"description":372,"image":373,"to":376},"Flexible Auger","Flexible spring-steel auger for moving feed, grain, plastics and similar small particulate materials through a tube-based route.",{"src":374,"alt":375},"\u002Fassets\u002Fproducts\u002Fflexible-auger.webp","Flexible auger for automatic feed systems","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger\u002F",1785311727208]