{"id":4448,"date":"2026-07-04T16:39:26","date_gmt":"2026-07-04T08:39:26","guid":{"rendered":"https:\/\/gh-petro.com\/?post_type=product&#038;p=4448"},"modified":"2026-07-04T16:39:26","modified_gmt":"2026-07-04T08:39:26","slug":"%cf%86165-325mm-round-square-rectangular-pipe-ffx-direct-formingerw-pipe-mill-forming-sizing-unit","status":"publish","type":"product","link":"https:\/\/gh-petro.com\/fr\/product\/%cf%86165-325mm-round-square-rectangular-pipe-ffx-direct-formingerw-pipe-mill-forming-sizing-unit\/","title":{"rendered":"Unit\u00e9 de formage et de calibrage FFX pour tubes ronds, carr\u00e9s ou rectangulaires de \u00d8 165 \u00e0 325 mm, destin\u00e9e aux usines de tubes ERW"},"content":{"rendered":"<h3>Pr\u00e9sentation g\u00e9n\u00e9rale<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4279\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-2-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-2-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-2-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-2-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4278\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-1-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-1-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-1-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-1-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-1-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-1.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4283\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-6-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-6-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-6-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-6-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-6-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-6.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Our<a href=\"https:\/\/gh-petro.com\/fr\/produit\/%cf%86325-630mm-squarerectangular-tube-forming-sizing-grouperw-forming-sizing-frame-assembly\/\"> Round\/Square\/Rectangular Pipe FFX Direct Forming Group<\/a> acts as the core forming assembly for high-frequency ERW pipe production lines. It gradually shapes incoming steel strip into a closed tubular profile via progressive roller bending deformation. The butted strip edges are then joined by a high-frequency induction welder to form solid, long-service-life weld seams. Freshly welded pipes are transported to the cooling zone for regulated heat dissipation. Follow-up sizing stands accurately calibrate outer dimensions to meet tight tolerance requirements, while downstream Turks Head assemblies refine profiles and implement pre-straightening, delivering finished tubes with consistent dimensional uniformity, outstanding straightness and superior comprehensive geometric precision.<\/p>\n<h4><strong>Formage conventionnel (formage en W)<\/strong><\/h4>\n<div>Cette conception offre une facilit\u00e9 d'entretien et une commodit\u00e9 d'utilisation accrues, tout en renfor\u00e7ant efficacement la s\u00e9curit\u00e9 sur le site.<\/div>\n<div><\/div>\n<div>Les postes de formage de haute pr\u00e9cision utilisent un syst\u00e8me d'expansion m\u00e9canique des arbres pour la fixation des arbres de laminage, garantissant ainsi une pr\u00e9cision dimensionnelle exceptionnelle des diam\u00e8tres des tubes.<\/div>\n<div><\/div>\n<div>Elle offre des performances exceptionnelles et optimise le rendement de production. Cette solution permet non seulement d'acc\u00e9l\u00e9rer la production, mais aussi de r\u00e9duire l'usure des \u00e9quipements, prolongeant ainsi la dur\u00e9e de vie des machines.<\/div>\n<h4><strong>Formage flexible (FF\/FFX)<\/strong><\/h4>\n<div>\n<div>Non seulement cela r\u00e9duit consid\u00e9rablement le temps n\u00e9cessaire au remplacement des rouleaux, mais cela permet \u00e9galement de r\u00e9duire les co\u00fbts li\u00e9s aux rouleaux de 40 \u00e0 60%.<\/div>\n<div><\/div>\n<div>Les rouleaux permettent de produire des tubes ronds et carr\u00e9s dans une certaine gamme de dimensions sur une m\u00eame ligne de production, ce qui \u00e9vite les changements fr\u00e9quents li\u00e9s aux diff\u00e9rentes sp\u00e9cifications.<\/div>\n<div><\/div>\n<div>En automatisant plusieurs \u00e9tapes du processus de formage des tubes, la technologie FF\/FFX r\u00e9duit au minimum le travail manuel, ce qui permet de diminuer efficacement les co\u00fbts de main-d'\u0153uvre et de limiter les erreurs humaines.<\/div>\n<\/div>\n<h4><strong>Formage direct (DFT)<\/strong><\/h4>\n<div>\n<div>Il offre une excellente flexibilit\u00e9. Les dimensions des tubes, dans la plage de tailles prise en charge par le laminoir, peuvent \u00eatre ajust\u00e9es sans avoir \u00e0 remplacer les cylindres.<\/div>\n<div><\/div>\n<div>L'automatisation compl\u00e8te du fonctionnement de la ligne et du r\u00e9glage des rouleaux permet de r\u00e9duire les besoins en main-d'\u0153uvre, d'augmenter la productivit\u00e9 et de diminuer les stocks ainsi que les co\u00fbts associ\u00e9s.<\/div>\n<div><\/div>\n<div>Dot\u00e9 d'une base de donn\u00e9es de recettes int\u00e9gr\u00e9e et d'un \u00e9cran tactile mobile, le syst\u00e8me permet de r\u00e9gler automatiquement, d'un simple clic, les angles et les positions des rouleaux lors des changements de produit.<\/div>\n<\/div>\n<h4><strong>Syst\u00e8me de changement rapide<\/strong><\/h4>\n<div>\n<div>Lors d'un changement de produit, l'ensemble de l'arbre peut \u00eatre retir\u00e9 du support horizontal. Le remplacement ne prend que quelques minutes, et non plusieurs heures.<\/div>\n<div><\/div>\n<div>L'arbre universel est automatiquement enclench\u00e9 et d\u00e9senclench\u00e9 par des v\u00e9rins hydrauliques. Cela permet de pr\u00e9parer, de remplacer et de r\u00e9gler les rouleaux hors ligne sans interrompre la production.<\/div>\n<div><\/div>\n<div>Pendant la pr\u00e9paration des rouleaux hors ligne, un ensemble d'arbre de rechange pr\u00e9-assembl\u00e9 peut \u00eatre mont\u00e9 sur le support horizontal afin de finaliser le changement. Ce syst\u00e8me de changement rapide r\u00e9duit consid\u00e9rablement les temps d'arr\u00eat de la machine.<\/div>\n<\/div>\n<h3>Caract\u00e9ristiques techniques<\/h3>\n<table style=\"border-collapse: collapse; width: 545.42pt;\" border=\"0\" width=\"909\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt; width: 84.60pt;\" width=\"141\" height=\"50\">Mod\u00e8le\u2572Caract\u00e9ristiques techniques.<\/td>\n<td class=\"et5\" style=\"width: 86.40pt;\" width=\"144\">Dimensions (mm)<\/td>\n<td class=\"et5\" style=\"width: 100.20pt;\" width=\"167\">\u00c9paisseur (mm)<\/td>\n<td class=\"et5\" style=\"width: 112.20pt;\" width=\"187\">M\u00e9thode de formage<\/td>\n<td class=\"et5\" style=\"width: 162.00pt;\" width=\"270\">Changement rapide de rouleau<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH32<\/td>\n<td class=\"et5\">\u03a610-32<\/td>\n<td class=\"et5\">1.1-2.25<\/td>\n<td class=\"et5\">W<\/td>\n<td class=\"et5\">Chariot de changement de rouleaux<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH50<\/td>\n<td class=\"et5\">\u03a612-50<\/td>\n<td class=\"et5\">1.2-2.75<\/td>\n<td class=\"et5\">W<\/td>\n<td class=\"et5\">Chariot de changement de rouleaux<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH76<\/td>\n<td class=\"et5\">\u03a632-76<\/td>\n<td class=\"et5\">1.5-3.5<\/td>\n<td class=\"et5\">W<\/td>\n<td class=\"et5\">Syst\u00e8me en radeau<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH89<\/td>\n<td class=\"et5\">\u03a632-89<\/td>\n<td class=\"et5\">1.5-3.75<\/td>\n<td class=\"et5\">W<\/td>\n<td class=\"et5\">Syst\u00e8me en radeau<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et6\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH114<\/td>\n<td class=\"et6\">\u03a640-114<\/td>\n<td class=\"et6\">1.5-4.0<\/td>\n<td class=\"et6\">W<\/td>\n<td class=\"et6\">Syst\u00e8me en radeau<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH140<\/td>\n<td class=\"et5\">\u03a648-140<\/td>\n<td class=\"et5\">1.5-5.0<\/td>\n<td class=\"et5\">W<\/td>\n<td class=\"et5\">Syst\u00e8me en radeau<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH165<\/td>\n<td class=\"et5\">\u03a676-165<\/td>\n<td class=\"et5\">1.8-6.0<\/td>\n<td class=\"et5\">W\/DFT<\/td>\n<td class=\"et5\">Syst\u00e8me en radeau<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et6\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH219<\/td>\n<td class=\"et6\">\u03a689-219<\/td>\n<td class=\"et6\">2.0-8.0<\/td>\n<td class=\"et6\">FF\/DFT<\/td>\n<td class=\"et6\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et6\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH273<\/td>\n<td class=\"et6\">\u03a6114-273<\/td>\n<td class=\"et6\">3.0-10.0<\/td>\n<td class=\"et6\">FF\/DFT<\/td>\n<td class=\"et6\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et7\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH325<\/td>\n<td class=\"et7\">\u03a6165-325<\/td>\n<td class=\"et7\">5.0-14.0<\/td>\n<td class=\"et7\">FF\/DFT<\/td>\n<td class=\"et7\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH355<\/td>\n<td class=\"et5\">\u03a6165-355<\/td>\n<td class=\"et5\">5.0-15.0<\/td>\n<td class=\"et5\">FFX\/DFT<\/td>\n<td class=\"et5\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et6\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH406<\/td>\n<td class=\"et6\">\u03a6219-406<\/td>\n<td class=\"et6\">6.0-16.0<\/td>\n<td class=\"et6\">FFX\/DFT<\/td>\n<td class=\"et6\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et5\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH457<\/td>\n<td class=\"et5\">\u03a6219-457<\/td>\n<td class=\"et5\">6.0-18.0<\/td>\n<td class=\"et5\">FFX\/DFT<\/td>\n<td class=\"et5\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et6\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH508<\/td>\n<td class=\"et6\">\u03a6273-508<\/td>\n<td class=\"et6\">6.0-20.0<\/td>\n<td class=\"et6\">FFX\/DFT<\/td>\n<td class=\"et6\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et7\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH610<\/td>\n<td class=\"et7\">\u03a6273-610<\/td>\n<td class=\"et7\">6.0-21.0<\/td>\n<td class=\"et7\">FFX\/DFT<\/td>\n<td class=\"et7\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et6\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH660<\/td>\n<td class=\"et6\">\u03a6325-630<\/td>\n<td class=\"et6\">6.0-22.0<\/td>\n<td class=\"et6\">FFX\/DFT<\/td>\n<td class=\"et6\">Ensemble d'arbre<\/td>\n<\/tr>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et7\" style=\"height: 30.00pt;\" height=\"50\">ZJ-GH711<\/td>\n<td class=\"et7\">\u03a6325-760<\/td>\n<td class=\"et7\">8.0-22.0<\/td>\n<td class=\"et7\">FFX\/DFT<\/td>\n<td class=\"et7\">Ensemble 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