{"id":13112,"date":"2021-02-22T11:09:11","date_gmt":"2021-02-22T16:09:11","guid":{"rendered":"https:\/\/www.elliott-tool.com\/?p=13112"},"modified":"2021-04-27T13:46:21","modified_gmt":"2021-04-27T18:46:21","slug":"como-expandir-calderas-de-tubo-de-fuego","status":"publish","type":"post","link":"https:\/\/www.elliott-tool.com\/es\/como-expandir-calderas-de-tubo-de-fuego\/","title":{"rendered":"C\u00f3mo Expandir Calderas De Tubo De Fuego"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><p><a href=\"https:\/\/www.elliott-tool.com\/basic-principles-of-tube-expanding\/\">Basic Principles Of Tube Expanding<\/a><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-one\"><h1 class=\"title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:38;line-height:1.4;\"><h1 class=\"ett-red\">C\u00f3mo Expandir Calderas De Tubo De Fuego<\/h1><\/h1><\/div><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\" class=\"image-magnify\" class=\"image-scroll\"><img decoding=\"async\" width=\"1500\" height=\"600\" alt=\"Boiler\" title=\"Boiler-Header\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header.jpg\" class=\"lazyload img-responsive wp-image-11422\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%27600%27%20viewBox%3D%270%200%201500%20600%27%3E%3Crect%20width%3D%271500%27%20height%3D%27600%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header-200x80.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header-400x160.jpg 400w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header-600x240.jpg 600w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header-800x320.jpg 800w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header-1200x480.jpg 1200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Boiler-Header.jpg 1500w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 1500px\" \/><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-bottom:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-2\"><h4 style=\"text-align: center;\">Los tubos de caldera pirotubulares constan de un extremo de tubo expandido y rebordeado. El m\u00e9todo para lograr un cord\u00f3n ha avanzado a lo largo de los a\u00f1os para incluir expansores de cord\u00f3n manual y de un solo rollo. Para garantizar un cord\u00f3n adecuado, hay varios pasos que deben llevarse a cabo antes de que pueda ocurrir la expansi\u00f3n. Como resultado, es importante conocer las mejores pr\u00e1cticas de la industria antes de comenzar un trabajo.<\/h4>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#bf200d;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Pasos previos a la expansi\u00f3n<\/h3><\/div><div class=\"fusion-text fusion-text-3\"><p>Cuando la placa del tubo est\u00e1 soldada a la c\u00e1scara o si el tubo de fuego principal est\u00e1 soldado a la placa, los orificios del tubo tienden a tener una forma ovalada. Dado que es pr\u00e1cticamente imposible evitarlo, es aconsejable prelaminar los orificios de los tubos con una herramienta de preexpansionado. Esta herramienta debe estar equipada con cuatro rodillos expansores para redondear el orificio del tubo y mejorar el asiento. Esta acci\u00f3n de expansionado tambi\u00e9n tiende a fortalecer el ligamento entre los orificios del tubo.<\/p>\n<p>Una vez que se preparan los orificios de la placa del tubo, los tubos pueden ser cortados a la medida e insertados en la placa de tubos. En calderas m\u00e1s peque\u00f1as, los tubos se pueden cortar a medida e insertar en los orificios de los tubos. Para calderas m\u00e1s grandes, es mejor cortar todos los tubos aproximadamente de 3\/4\u201d a 1\u201d m\u00e1s largo de lo necesario. Inserte los tubos en los orificios del tubo y col\u00f3quelos uniformemente en un extremo, preferentemente en el extremo posterior de la caldera, de modo que los extremos de los tubos sobresalgan entre 3\/16\u201d y 1\/4\u201d de la cara de la placa del tubo para la operaci\u00f3n de reborde.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#bf200d;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Rebordes tradicionales de expansi\u00f3n y percusi\u00f3n<\/h3><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_2_3 2_3 fusion-two-third fusion-column-first\" style=\"--awb-bg-size:cover;width:66.666666666667%;width:calc(66.666666666667% - ( ( 4% ) * 0.66666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-4\"><p>n martillo neum\u00e1tico y una herramienta para rebordear. Este proceso no solo es dif\u00edcil para los operadores, sino que tambi\u00e9n consume mucho tiempo dependiendo de la cantidad de tubos en el recipiente.<\/p>\n<p>Antes de se puedan rebordear los extremos del tubo, necesitar\u00e1n ser expandidos. Esto se puede lograr con una combinaci\u00f3n de expansor de expansionado y de ensanchamiento. Al expandirse, el tubo debe enrollarse lo suficientemente apretado, para que no se mueva como resultado de la operaci\u00f3n de reborde. En este punto, es preferible tener una junta poco laminada porque la operaci\u00f3n de reborde tiende a mover el extremo del tubo unas mil\u00e9simas. Esto evitar\u00e1 que se da\u00f1en los ligamentos durante el proceso de reborde.<\/p>\n<p>Una vez que se hayan expandido todos los tubos, se puede usar un martillo neum\u00e1tico y una herramienta de rebordeado para rebordear manualmente el tubo. Una vez que se haya completado el rebordeado, los tubos se pueden volver a enrollar con un expansor recto. Esta operaci\u00f3n final requiere solo unos pocos segundos por tubo para asegurar juntas uniformes a prueba de fugas.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_3 1_3 fusion-one-third fusion-column-last\" style=\"--awb-bg-size:cover;width:33.333333333333%;width:calc(33.333333333333% - ( ( 4% ) * 0.33333333333333 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\" class=\"image-magnify\" class=\"image-scroll\"><img decoding=\"async\" width=\"600\" height=\"200\" alt=\"Hand Beading Tool\" title=\"Hand-Beading-Tool\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Hand-Beading-Tool.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Hand-Beading-Tool.jpg\" class=\"lazyload img-responsive wp-image-11381\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27600%27%20height%3D%27200%27%20viewBox%3D%270%200%20600%20200%27%3E%3Crect%20width%3D%27600%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Hand-Beading-Tool-200x67.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Hand-Beading-Tool-400x133.jpg 400w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Hand-Beading-Tool.jpg 600w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#bf200d;\"><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Uso de un expansor de rebordeado de un solo rollo<\/h3><\/div><div class=\"fusion-text fusion-text-5\"><p>Todos los desaf\u00edos experimentados con la operaci\u00f3n manual de rebordeado pueden superarse utilizando un expansor de rebordeado de un solo rollo. Los expansores de rebordeado en rollo expanden y rebordean simult\u00e1neamente el extremo del tubo en una sola operaci\u00f3n. El expansor asegura la creaci\u00f3n de una junta, que es herm\u00e9tica a la presi\u00f3n y tiene una rebordeo en contacto con la placa del tubo. El expansor logra este objetivo utilizando las fuerzas naturales de alimentaci\u00f3n incorporadas en el expansor para empujar el rodillo rebordeador contra el extremo del tubo a medida que se produce la expansi\u00f3n.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-four\"><h4 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Seleccionar el expansor adecuado<\/h4><\/div><div class=\"fusion-text fusion-text-6\"><p class=\"p1\">El rodillo de gu\u00eda y el rodillo rebordeador deben tener el tama\u00f1o correcto para la pared del tubo. Los rodillos de gu\u00eda muy largos o muy peque\u00f1os evitar\u00e1n la formaci\u00f3n apropiada del reborde. Los rodillos rebordeadores funcionan sobre una variedad de espesores de pared, pero los mejores resultados se obtienen al usar el rodillo rebordeador dise\u00f1ado espec\u00edficamente para ese calibre de tubo.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-four\"><h4 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Establecer la proyecci\u00f3n adecuada del tubo<\/h4><\/div><div class=\"fusion-text fusion-text-7\"><p>Para poder obtener mejores resultados y la expansi\u00f3n adecuada al utilizar un expansor de rodillo rebordeador, los extremos de los tubos deben estar colocados para la proyecci\u00f3n adecuada. La proyecci\u00f3n del tubo se refiere a la distancia entre el extremo del tubo y la placa de tubos. La cantidad de proyecci\u00f3n puede variar dependiendo del di\u00e1metro del tubo, el espesor de la pared, el espesor de la placa de tubos y si el tubo tiene un corte en escuadra o se ensancha debido al uso de un cortador de tubos de tipo interno. El rango normal de proyecci\u00f3n del tubo es de 3\/16&#8243; a 9\/32&#8243;. Si la placa de tubos est\u00e1 arqueada o deformada y no est\u00e1 paralela al extremo del tubo, la proyecci\u00f3n deseada deber\u00e1 medirse en el punto medio para que la mitad del tubo tenga una proyecci\u00f3n mayor que la deseada y la otra mitad tenga una menor que la deseada.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\" class=\"image-magnify\" class=\"image-scroll\"><img decoding=\"async\" width=\"600\" height=\"400\" alt=\"Beading Roll\" title=\"Beading-Roll-Close-up\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Beading-Roll-Close-up.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Beading-Roll-Close-up.jpg\" class=\"lazyload img-responsive wp-image-11375\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27600%27%20height%3D%27400%27%20viewBox%3D%270%200%20600%20400%27%3E%3Crect%20width%3D%27600%27%20height%3D%27400%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Beading-Roll-Close-up-200x133.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Beading-Roll-Close-up-400x267.jpg 400w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Beading-Roll-Close-up.jpg 600w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_3 1_3 fusion-one-third fusion-column-first\" style=\"--awb-bg-size:cover;width:33.333333333333%;width:calc(33.333333333333% - ( ( 4% ) * 0.33333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\" class=\"image-magnify\" class=\"image-scroll\"><img decoding=\"async\" width=\"600\" height=\"400\" alt=\"Roll Bead Expander\" title=\"Roll-Bead-Expander-Application\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Roll-Bead-Expander-Application.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Roll-Bead-Expander-Application.jpg\" class=\"lazyload img-responsive wp-image-11378\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27600%27%20height%3D%27400%27%20viewBox%3D%270%200%20600%20400%27%3E%3Crect%20width%3D%27600%27%20height%3D%27400%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Roll-Bead-Expander-Application-200x133.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Roll-Bead-Expander-Application-400x267.jpg 400w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/02\/Roll-Bead-Expander-Application.jpg 600w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_2_3 2_3 fusion-two-third fusion-column-last\" style=\"--awb-bg-size:cover;width:66.666666666667%;width:calc(66.666666666667% - ( ( 4% ) * 0.66666666666667 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-four\"><h4 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Aplicar refrigerante<\/h4><\/div><div class=\"fusion-text fusion-text-8\"><p>El refrigerante es necesario para reducir el calor creado durante el proceso de expansi\u00f3n. Si el expansor se sobrecalienta, puede generar descamaci\u00f3n del material del tubo, falla prematura de la herramienta y rebordeados ineficientes. Para evitar estos problemas, se recomienda sumergir el extremo del rodillo del expansor en un balde con refrigerante entre expansiones. Esto evitar\u00e1 que la herramienta se sobrecaliente y al mismo tiempo la mantendr\u00e1 limpia, extendiendo la vida \u00fatil de los rodillos y mandriles.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-four\"><h4 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:22;--minFontSize:22;line-height:1.5;\">Rebordear los extremos del tubo<\/h4><\/div><div class=\"fusion-text fusion-text-9\"><p>Retraiga el mandril e inserta la herramienta en el tubo hasta que el rodillo rebordeador est\u00e9 en contacto con el extremo del tubo. Empuje el mandril hacia adelante hasta que los rodillos hagan contacto con el di\u00e1metro interno del tubo y ajuste el tope del mandril para reflejar el requisito de expansi\u00f3n. Coloque el tubo en la proyecci\u00f3n deseada desde la cara de la placa del tubo. Inicie la operaci\u00f3n de expansi\u00f3n y contin\u00faa hasta que la tuerca de tope del mandril est\u00e9 contra el cojinete de empuje, luego permita tres revoluciones adicionales del mandril para \u201cplanchar\u201d el rebordeo del tubo. Invierta la rotaci\u00f3n del mandril y retire el expansor del tubo. Verifique la identificaci\u00f3n del objetivo y ajuste el tope del mandril si es necesario. Inspeccione el rebordeo y ajuste la proyecci\u00f3n del tubo para lograr un rebordeo de tubo \u201cajustado a la placa\u201d.<\/p>\n<p>Una vez completada la expansi\u00f3n de un extremo de la caldera, la proyecci\u00f3n del tubo en el extremo opuesto se puede recortar usando un cortador de tubos.<\/p>\n<\/div><div class=\"fusion-text fusion-text-10\"><p>En general, los expansores de rebordeado de un solo rollo son una forma m\u00e1s r\u00e1pida y consistente de expandir y rebordear los tubos de calderas de tubos de fuego. La combinaci\u00f3n de estas operaciones puede ahorrar mucho tiempo y dinero si se realizan los pasos de configuraci\u00f3n adecuados antes de usar el expansor.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-9 fusion-title-center fusion-title-text fusion-title-size-two\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:#e0dede;\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h2 class=\"title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:34;line-height:1.5;\">Aprende M\u00e1s<\/h2><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep-single sep-solid\" style=\"border-color:#e0dede;\"><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_4 1_4 fusion-one-fourth fusion-column-first\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\" class=\"image-scroll\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.elliott-tool.com\/basic-principles-of-tube-expanding\/\" target=\"_blank\" aria-label=\"Determine-Proper-Wall-Reduction\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"270\" height=\"200\" alt=\"Principles Of Tube Expanding\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/07\/Determine-Proper-Wall-Reduction.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/07\/Determine-Proper-Wall-Reduction.jpg\" class=\"lazyload img-responsive wp-image-9171\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27270%27%20height%3D%27200%27%20viewBox%3D%270%200%20270%20200%27%3E%3Crect%20width%3D%27270%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/07\/Determine-Proper-Wall-Reduction-200x148.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/07\/Determine-Proper-Wall-Reduction.jpg 270w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 270px\" \/><\/a><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#bf000d;--button_gradient_bottom_color:#bf000d;--button_gradient_top_color_hover:#828282;--button_gradient_bottom_color_hover:#828282;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.elliott-tool.com\/basic-principles-of-tube-expanding\/\"><span class=\"fusion-button-text\">Principios b\u00e1sicos de la expansi\u00f3n de tubos<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_4 1_4 fusion-one-fourth\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\" class=\"image-scroll\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.elliott-tool.com\/materials-tube-leaks-pre-expansion-steps\/\" target=\"_blank\" aria-label=\"OverrolledTubes.Search\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"270\" height=\"200\" alt=\"Tube Leaks\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/OverrolledTubes.Search.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/OverrolledTubes.Search.jpg\" class=\"lazyload img-responsive wp-image-11416\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27270%27%20height%3D%27200%27%20viewBox%3D%270%200%20270%20200%27%3E%3Crect%20width%3D%27270%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/OverrolledTubes.Search-200x148.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/OverrolledTubes.Search.jpg 270w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 270px\" \/><\/a><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#bf000d;--button_gradient_bottom_color:#bf000d;--button_gradient_top_color_hover:#828282;--button_gradient_bottom_color_hover:#828282;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.elliott-tool.com\/materials-tube-leaks-pre-expansion-steps\/\"><span class=\"fusion-button-text\">Materiales, fugas de tubos y pasos de preexpansi\u00f3n<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_4 1_4 fusion-one-fourth\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-7 hover-type-none\" class=\"image-scroll\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.elliott-tool.com\/best-practices-expanding-water-tube-boiler-tubes\/\" target=\"_blank\" aria-label=\"Flare-Roll-Diagram.Search\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"270\" height=\"200\" alt=\"Watertube Boilers\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/03\/Flare-Roll-Diagram.Search.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/03\/Flare-Roll-Diagram.Search.jpg\" class=\"lazyload img-responsive wp-image-11270\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27270%27%20height%3D%27200%27%20viewBox%3D%270%200%20270%20200%27%3E%3Crect%20width%3D%27270%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/03\/Flare-Roll-Diagram.Search-200x148.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2018\/03\/Flare-Roll-Diagram.Search.jpg 270w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 270px\" \/><\/a><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-3 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#bf000d;--button_gradient_bottom_color:#bf000d;--button_gradient_top_color_hover:#828282;--button_gradient_bottom_color_hover:#828282;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.elliott-tool.com\/best-practices-expanding-water-tube-boiler-tubes\/\"><span class=\"fusion-button-text\">Calderas de tubo de agua expandibles<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion_builder_column_1_4 1_4 fusion-one-fourth fusion-column-last\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-8 hover-type-none\" class=\"image-scroll\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.elliott-tool.com\/expanding-tubes-in-heat-exchangers\/\" target=\"_blank\" aria-label=\"Tube-Sheet.Search\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"270\" height=\"200\" alt=\"Heat Exch Tubes\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Tube-Sheet.Search.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Tube-Sheet.Search.jpg\" class=\"lazyload img-responsive wp-image-11437\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27270%27%20height%3D%27200%27%20viewBox%3D%270%200%20270%20200%27%3E%3Crect%20width%3D%27270%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Tube-Sheet.Search-200x148.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Tube-Sheet.Search.jpg 270w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 270px\" \/><\/a><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-4 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#bf000d;--button_gradient_bottom_color:#bf000d;--button_gradient_top_color_hover:#828282;--button_gradient_bottom_color_hover:#828282;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.elliott-tool.com\/expanding-tubes-in-heat-exchangers\/\"><span class=\"fusion-button-text\">Expansi\u00f3n de intercambiadores de calor y condensadores<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion_builder_column_1_4 1_4 fusion-one-fourth fusion-column-first\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-17 fusion_builder_column_1_4 1_4 fusion-one-fourth\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-9 hover-type-none\" class=\"image-scroll\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.elliott-tool.com\/rolling-motors-torque-control\/\" target=\"_blank\" aria-label=\"Tube-Rolling-Motors.Search\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"320\" height=\"200\" alt=\"Rolling Motors\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/09\/Tube-Rolling-Motors.Search-3.jpg\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/09\/Tube-Rolling-Motors.Search-3.jpg\" class=\"lazyload img-responsive wp-image-7942\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27320%27%20height%3D%27200%27%20viewBox%3D%270%200%20320%20200%27%3E%3Crect%20width%3D%27320%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/09\/Tube-Rolling-Motors.Search-3-200x125.jpg 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/09\/Tube-Rolling-Motors.Search-3.jpg 320w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 320px\" \/><\/a><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-5 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#bf000d;--button_gradient_bottom_color:#bf000d;--button_gradient_top_color_hover:#828282;--button_gradient_bottom_color_hover:#828282;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.elliott-tool.com\/rolling-motors-torque-control\/\"><span class=\"fusion-button-text\">Motores rodantes y control de par<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion_builder_column_1_4 1_4 fusion-one-fourth\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-10 hover-type-none\" class=\"image-scroll\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.elliott-tool.com\/selecting-assisted-tube-rolling-system\/\" target=\"_blank\" aria-label=\"RapidHawkTech.Search\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"320\" height=\"200\" alt=\"Assisted Rolling\" src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/07\/RapidHawkTech.Search.png\" data-orig-src=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/07\/RapidHawkTech.Search.png\" class=\"lazyload img-responsive wp-image-7767\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27320%27%20height%3D%27200%27%20viewBox%3D%270%200%20320%20200%27%3E%3Crect%20width%3D%27320%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/07\/RapidHawkTech.Search-200x125.png 200w, https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2017\/07\/RapidHawkTech.Search.png 320w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 320px\" \/><\/a><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-6 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#bf000d;--button_gradient_bottom_color:#bf000d;--button_gradient_top_color_hover:#828282;--button_gradient_bottom_color_hover:#828282;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.elliott-tool.com\/selecting-assisted-tube-rolling-system\/\"><span class=\"fusion-button-text\">Sistemas de laminaci\u00f3n asistida de tubos<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-19 fusion_builder_column_1_4 1_4 fusion-one-fourth fusion-column-last\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"Basic Principles Of Tube Expanding C\u00f3mo Expandir Calderas De Tubo De FuegoLos tubos de caldera pirotubulares constan de un extremo de tubo expandido y rebordeado. El m\u00e9todo [...]","protected":false},"author":2,"featured_media":11431,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[79,78,73],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00f3mo Expandir Calderas De Tubo De Fuego - Elliott Tool Technologies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.elliott-tool.com\/es\/como-expandir-calderas-de-tubo-de-fuego\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00f3mo Expandir Calderas De Tubo De Fuego - Elliott Tool Technologies\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.elliott-tool.com\/es\/como-expandir-calderas-de-tubo-de-fuego\/\" \/>\n<meta property=\"og:site_name\" content=\"Elliott Tool Technologies\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/elliotttool\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-22T16:09:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-27T18:46:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.elliott-tool.com\/wp-content\/uploads\/2020\/03\/Firetube-Boiler.Search.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"270\" \/>\n\t<meta property=\"og:image:height\" content=\"200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Erica Dzomba\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Erica Dzomba\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"35 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.elliott-tool.com\/es\/como-expandir-calderas-de-tubo-de-fuego\/\",\"url\":\"https:\/\/www.elliott-tool.com\/es\/como-expandir-calderas-de-tubo-de-fuego\/\",\"name\":\"C\u00f3mo Expandir Calderas De Tubo De Fuego - 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