{"id":4447,"date":"2026-07-04T16:13:40","date_gmt":"2026-07-04T08:13:40","guid":{"rendered":"https:\/\/gh-petro.com\/?post_type=product&#038;p=4447"},"modified":"2026-07-04T16:13:40","modified_gmt":"2026-07-04T08:13:40","slug":"%cf%86325-760mm-high-speed-forming-sizing-roll-stands-for-erw-mill-lineoctg-tube-forming-unit","status":"publish","type":"product","link":"https:\/\/gh-petro.com\/fr\/product\/%cf%86325-760mm-high-speed-forming-sizing-roll-stands-for-erw-mill-lineoctg-tube-forming-unit\/","title":{"rendered":"Supports de rouleaux de formage et de calibrage \u00e0 grande vitesse \u03a6325-760 mm pour ligne de laminage ERW, unit\u00e9 de formage de tubes OCTG"},"content":{"rendered":"<h3>Pr\u00e9sentation g\u00e9n\u00e9rale<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4285\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-8-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-8-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-8-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-8-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-8-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-8.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4284\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-7-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-7-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-7-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-7-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-7-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-7.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-4280\" src=\"http:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-3-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-3-300x300.png 300w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-3-150x150.png 150w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-3-768x768.png 768w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-3-12x12.png 12w, https:\/\/gh-petro.com\/wp-content\/uploads\/2026\/05\/FormingSizing-3.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Our <a href=\"https:\/\/gh-petro.com\/fr\/produit\/%cf%86273-610mm-erw-tube-cold-roll-forming-millerw-pipe-mill-forming-sizing-unit-for-oil-casing\/\">High speed Forming Sizing Roll Stands<\/a> for OCTG production lines functions as the core forming unit of high-frequency ERW pipe manufacturing systems. It gradually forms incoming steel strip into a closed tubular section via progressive roller deformation. The butted strip edges are fused by high-frequency induction welding to create high-strength, durable weld seams. Welded pipes are subsequently conveyed to the cooling area for controlled heat dissipation. Sizing stands precisely calibrate outer dimensions to meet stringent tolerance requirements, while downstream Turks Head units optimize tube profiles and conduct pre-straightening. The complete line produces finished square and rectangular tubes featuring consistent dimensional stability, superior straightness and exceptional overall geometric accuracy.<\/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 d'arbre<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"featured_media":4279,"template":"","meta":{"_acf_changed":false},"product-category":[65,20],"class_list":["post-4447","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-forming-sizing-group","product-category-octg-production-line"],"acf":[],"_links":{"self":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product\/4447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/media\/4279"}],"wp:attachment":[{"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/media?parent=4447"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/gh-petro.com\/fr\/wp-json\/wp\/v2\/product-category?post=4447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}