{"id":25131,"date":"2026-01-27T06:21:25","date_gmt":"2026-01-27T06:21:25","guid":{"rendered":"https:\/\/tuspipe.es\/?p=25131"},"modified":"2026-01-27T06:22:11","modified_gmt":"2026-01-27T06:22:11","slug":"tuberia-de-hierro-negro-vs-tuberia-de-acero-negro","status":"publish","type":"post","link":"https:\/\/tuspipe.es\/ro\/blog\/tuberia-de-hierro-negro-vs-tuberia-de-acero-negro\/","title":{"rendered":"Tuber\u00eda de Hierro Negro vs. Tuber\u00eda de Acero Negro"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"25131\" class=\"elementor elementor-25131\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5180719 e-flex e-con-boxed e-con e-parent\" data-id=\"5180719\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8ad5f3 elementor-widget elementor-widget-text-editor\" data-id=\"d8ad5f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span dir=\"auto\">Introducere<\/span><\/h2><p><span dir=\"auto\">Utilizarea tuburilor de fier negru \u0219i o\u021bel negru este foarte r\u0103sp\u00e2ndit\u0103 \u00een diverse industrii prelucr\u0103toare. Fiecare tip are propriile sale caracteristici \u0219i atribute. Mul\u021bi ingineri \u0219i constructori le utilizeaz\u0103 indistinct pentru sarcini specifice.<\/span><\/p><p><span dir=\"auto\">Seg\u00fan su composici\u00f3n y procesos de fabrication, estas tuber\u00edas tienen diferentes aplicaciones. Tienen una apariencia similar, pero difieren en:<\/span><\/p><ul><li><span dir=\"auto\">Procese de fabrica\u021bie<\/span><\/li><li><span dir=\"auto\">Textura<\/span><\/li><li><span dir=\"auto\">Aplica\u021bii<\/span><\/li><li><span dir=\"auto\">Toleran\u021b\u0103 la presiune<\/span><\/li><li><span dir=\"auto\">Toleran\u021b\u0103 la temperatur\u0103<\/span><\/li><li><span dir=\"auto\">Costo<\/span><\/li><\/ul><p><span dir=\"auto\">Selectarea tuberiei adecvate pentru fiecare aplica\u021bie este esen\u021bial\u0103. Una selecci\u00f3n incorrecta puede provocar corrosi\u00f3n, fugas o roturas de tuber\u00edas.<\/span><\/p><p><span dir=\"auto\">En este art\u00edculo, conocer\u00e1 las diferencias entre las tuber\u00edas de acero negro y las de hierro negro. Aceste informa\u021bii ajut\u0103 fabricantul \u0219i inginerii s\u0103 ia o decizie informat\u0103.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d18bd2 e-flex e-con-boxed e-con e-parent\" data-id=\"1d18bd2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a0e5db elementor-widget elementor-widget-image\" data-id=\"1a0e5db\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/Tuberia-de-hierro-negro-vs.-tuberia-de-acero-negro-300x225.webp\" class=\"attachment-medium size-medium wp-image-25132\" alt=\"Tuber\u00eda de hierro negro vs. tuber\u00eda de acero negro\" srcset=\"https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/Tuberia-de-hierro-negro-vs.-tuberia-de-acero-negro-300x225.webp 300w, https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/Tuberia-de-hierro-negro-vs.-tuberia-de-acero-negro-768x576.webp 768w, https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/Tuberia-de-hierro-negro-vs.-tuberia-de-acero-negro-16x12.webp 16w, https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/Tuberia-de-hierro-negro-vs.-tuberia-de-acero-negro.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1b59ca6 e-flex e-con-boxed e-con e-parent\" data-id=\"1b59ca6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-196dced elementor-widget elementor-widget-text-editor\" data-id=\"196dced\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-64bdc7a e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"64bdc7a\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-cdaa681 elementor-widget elementor-widget-text-editor\" data-id=\"cdaa681\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><h2><span dir=\"auto\">Cunosc\u00e2nd tuberculii de fier negru<\/span><\/h2><p><span dir=\"auto\">Ceea ce distinge tuberculii de fier negru este aspectul lor negru. Numele comun al tuburilor de o\u021bel cu carbon este \"tuber\u00eda de hierro negro\".<\/span><\/p><p><span dir=\"auto\">Prezint\u0103 o rezisten\u021b\u0103 ridicat\u0103 la c\u0103ldur\u0103 \u0219i sunt durabile datorit\u0103 con\u021binutului lor de carbon \u00eentre 0,3 % \u0219i 0,6 %. Sunt fabricate din o\u021bel \u0219i carbon dulce. Aceste tuburi pot fi utilizate \u00een conducte de gaz \u0219i sisteme de transport. Sunt disponibile \u00een diverse buc\u0103\u021bi. Los constructores ensamblaron estos tubos.<\/span><\/p><p><span dir=\"auto\">Las tuber\u00edas de hierro galvanizado y negro no son intercambiables. Necesit\u0103 o acoperire exterioar\u0103 pentru men\u021binerea \u0219i rezisten\u021ba lor la coroziune.<\/span><\/p><p><span dir=\"auto\">El uso de estas tuber\u00edas en lugar de PVC requiere herramientas especiales. Sistemele de tubulatur\u0103 de gaz \u0219i ap\u0103 trebuie s\u0103 utilizeze aceste tubulaturi.<\/span><\/p><\/div><\/div><\/div><\/div><div class=\"elementor-element elementor-element-bda7580 e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"bda7580\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-ed6e342 elementor-widget elementor-widget-text-editor\" data-id=\"ed6e342\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><span id=\"elementor-toc__heading-anchor-2\" class=\"elementor-menu-anchor\"><\/span><h2><span dir=\"auto\">Ce este tuberia de o\u021bel negru?<\/span><\/h2><p><span dir=\"auto\">El tubo de acero se ve negro debido a su mayor contenido de carbono. Esto lo fortalece y lo hace m\u00e1s duradero. \u00cen timpul produc\u021biei, se aplic\u0103 oxid de fier la suprafa\u021ba tubului.<\/span><\/p><p><span dir=\"auto\">Utilizarea tuburilor de o\u021bel negru reduce riscul de fug\u0103. Aceste tubulaturi obi\u0219nuiesc s\u0103 fie v\u00e2ndute \u0219i nu necesit\u0103 conectori.<\/span><\/p><p><span dir=\"auto\">La superficie exterior de los tubos de acero negro est\u00e1 recubierta de zinc. Acest lucru le face mai rezistente la coroziune \u0219i mai fiabile. Exist\u0103 dou\u0103 tipuri principale de tuburi din o\u021bel negru, \u00een func\u021bie de fabrica\u021bie:<\/span><\/p><ul><li><span dir=\"auto\">Tuburi de o\u021bel soldados<\/span><\/li><li><span dir=\"auto\">Tuburi de o\u021bel f\u0103r\u0103 cus\u0103tur\u0103<\/span><\/li><\/ul><p><span dir=\"auto\">A continuaci\u00f3n se muestra un resumen de la comparaci\u00f3n entre las tuber\u00edas de hierro negro y las tuber\u00edas de acero negro.<\/span><\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3266586 e-flex e-con-boxed e-con e-parent\" data-id=\"3266586\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d8a78e elementor-widget elementor-widget-image\" data-id=\"5d8a78e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/What-is-Black-Steel-Pipe.webp\" class=\"attachment-large size-large wp-image-25134\" alt=\"Tub de o\u021bel negru\" srcset=\"https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/What-is-Black-Steel-Pipe.webp 1000w, https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/What-is-Black-Steel-Pipe-300x225.webp 300w, https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/What-is-Black-Steel-Pipe-768x576.webp 768w, https:\/\/tuspipe.es\/wp-content\/uploads\/2026\/01\/What-is-Black-Steel-Pipe-16x12.webp 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eee8792 e-flex e-con-boxed e-con e-parent\" data-id=\"eee8792\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e1db3c elementor-widget elementor-widget-text-editor\" data-id=\"6e1db3c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th><span dir=\"auto\">Caracteristici<\/span><\/th><th><span dir=\"auto\">Tuburi de fier negru<\/span><\/th><th><span dir=\"auto\">Tuburi de o\u021bel negru<\/span><\/th><\/tr><\/thead><tbody><tr><td><span dir=\"auto\">Material<\/span><\/td><td><span dir=\"auto\">Acero al carbono de baja calidad<\/span><\/td><td><span dir=\"auto\">O\u021bel modern<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Con\u021binut de carbon<\/span><\/td><td><span dir=\"auto\">Mai jos<\/span><\/td><td><span dir=\"auto\">Mai sus<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Fabrica\u021bie<\/span><\/td><td><span dir=\"auto\">Laminare la cald<\/span><\/td><td><span dir=\"auto\">Sin costura o soldado<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Gestionarea presiunii<\/span><\/td><td><span dir=\"auto\">Bajo<\/span><\/td><td><span dir=\"auto\">Alto<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Rezisten\u021b\u0103 la coroziune<\/span><\/td><td><span dir=\"auto\">Pobre<\/span><\/td><td><span dir=\"auto\">Excelente<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Riesgo de fugas<\/span><\/td><td><span dir=\"auto\">Alto<\/span><\/td><td><span dir=\"auto\">Mai jos<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Costo<\/span><\/td><td><span dir=\"auto\">Mai jos<\/span><\/td><td><span dir=\"auto\">Mai sus<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Instalare<\/span><\/td><td><span dir=\"auto\">Utilizeaz\u0103 accesorii<\/span><\/td><td><span dir=\"auto\">Soldado<\/span><\/td><\/tr><tr><td><span dir=\"auto\">Textura suprafe\u021bei<\/span><\/td><td><span dir=\"auto\">Bruto<\/span><\/td><td><span dir=\"auto\">Liso<\/span><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9edb3a3 e-flex e-con-boxed e-con e-parent\" data-id=\"9edb3a3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-830da8e elementor-widget elementor-widget-text-editor\" data-id=\"830da8e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b96e7a e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"4b96e7a\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-bf07efb elementor-widget elementor-widget-text-editor\" data-id=\"bf07efb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><h2><span dir=\"auto\">Tuber\u00eda de hierro negro vs. tuber\u00eda de acero negro<\/span><\/h2><p><span dir=\"auto\">Ingenieros y fabricantes utilizan tuber\u00edas de acero y hierro negro en sus proyectos. Selectarea tipului specific este fundamental\u0103 pentru a lua o decizie corect\u0103. Exist\u0103 unele diferen\u021be \u00eentre ele. \u00cen continuare, se detaliaz\u0103:<\/span><\/p><span id=\"elementor-toc__heading-anchor-4\" class=\"elementor-menu-anchor\"><\/span><h3><span dir=\"auto\">Compozi\u021bie \u0219i propriet\u0103\u021bi ale materialului<\/span><\/h3><p><span dir=\"auto\">Principala diferen\u021b\u0103 dintre tuberculii de fier negru \u0219i cei de o\u021bel negru const\u0103 \u00een compozi\u021bia lor. Ambele au un con\u021binut diferit de carbon. Tuburile de fier negru au un con\u021binut mai mic de carbon dec\u00e2t cele de o\u021bel negru.<\/span><\/p><p><span dir=\"auto\">Las tuber\u00edas de hierro negro siempre requieren conectores para unir las piezas m\u00e1s peque\u00f1as. Las tuber\u00edas de acero negro se unen para formar un conjunto sin costuras.<\/span><\/p><p><span dir=\"auto\">Tuburile de o\u021bel negru sunt mai rezistente dec\u00e2t cele de fier negru deoarece au un con\u021binut mai mare de carbon.<\/span><\/p><p><span dir=\"auto\">Tuburile de o\u021bel negru sunt galvanizate, ceea ce le face mai rezistente la coroziune. Tuburile de fier negru sunt predispuse la oxidare \u0219i sunt utilizate \u00een sistemele de irigare.<\/span><\/p><span id=\"elementor-toc__heading-anchor-5\" class=\"elementor-menu-anchor\"><\/span><h3><span dir=\"auto\">Procese de fabrica\u021bie<\/span><\/h3><p><span dir=\"auto\">Se utilizeaz\u0103 tehnici mai vechi pentru fabricarea tuburilor de fier negru. Fabrican\u021bii utilizeaz\u0103 procesul de laminare la cald pentru a le produce. Tuber\u00eda se fabrica uniendo los conectores, que son el punto vulnerable a fugas o da\u00f1os.<\/span><\/p><p><span dir=\"auto\">Pe de alt\u0103 parte, procesul de conformare \u00een frig este utilizat pentru a produce tuburi de o\u021bel negru. Aceste tuburi sunt fabricate prin sudur\u0103, ceea ce le face f\u0103r\u0103 costuri. Este practic imposibil ca tubulatura s\u0103 aib\u0103 fug\u0103 sau s\u0103 sufere daune.<\/span><\/p><span id=\"elementor-toc__heading-anchor-6\" class=\"elementor-menu-anchor\"><\/span><h3><span dir=\"auto\">Textura<\/span><\/h3><p><span dir=\"auto\">Las superficies exteriores de los dos tubos de acero al carbono son diferentes. Tuburile de o\u021bel negru sunt atractive \u0219i func\u021bionale. Nu prezint\u0103 grietas sau asperezas. El trabajador debe trabajar con precauci\u00f3n para evitar da\u00f1os causados por el martillo y la llave inglesa.<\/span><\/p><p><span dir=\"auto\">Por el contrario, las tuber\u00edas de hierro negro son \u00e1speras al tacto. Suprafa\u021ba sa exterioar\u0103 rugoas\u0103 este predispus\u0103 la oxidare. Unele persoane prefer\u0103 tuburile de fier negru pentru construc\u021bii.<\/span><\/p><span id=\"elementor-toc__heading-anchor-7\" class=\"elementor-menu-anchor\"><\/span><h3><span dir=\"auto\">Toleran\u021b\u0103 la presiune \u0219i la temperatur\u0103<\/span><\/h3><p><span dir=\"auto\">Con\u021binutul de carbon al tuberculilor de o\u021bel define\u0219te rezisten\u021ba acestora. Cuanto mayor sea el contenido de carbono, mayor sera la intensidad de las tuber\u00edas de hierro negro o de acero.<\/span><\/p><p><span dir=\"auto\">Las tuber\u00edas de hierro negro tienen menor tolerancia a la presi\u00f3n que las de acero negro. Las uniones roscadas limitan su capacidad para soportar altas presiones. De asemenea, au o toleran\u021b\u0103 mai mic\u0103 la temperatur\u0103.<\/span><\/p><p><span dir=\"auto\">Los fabricantes pueden utilizar tubos de acero negro para aplicaciones de alta presi\u00f3n y alta temperatura. Esto se debe a su mayor contenido de carbono, que los hace m\u00e1s resistentes y adecuados para aplicaciones de alta presi\u00f3n y alta temperatura.<\/span><\/p><span id=\"elementor-toc__heading-anchor-8\" class=\"elementor-menu-anchor\"><\/span><h3><span dir=\"auto\">Costo<\/span><\/h3><p><span dir=\"auto\">\u00cenainte de a lua orice decizie, este esen\u021bial s\u0103 se evalueze costurile \u0219i beneficiile utiliz\u0103rii tuberculilor de fier negru \u0219i o\u021bel. \u00cen compara\u021bie cu tuberculii de o\u021bel negru, tuberculii de fier negru sunt mai economici. Diferen\u021ba medie \u00eentre ele este de aproximativ un 20%.<\/span><\/p><p><span dir=\"auto\">Aunque las tuber\u00edas de acero negro son m\u00e1s caras, a la larga resultan econ\u00f3micas. No se oxidan ni corroen tan f\u00e1cilmente como las de hierro negro.<\/span><\/p><span id=\"elementor-toc__heading-anchor-9\" class=\"elementor-menu-anchor\"><\/span><h3><span dir=\"auto\">Aplica\u021bii<\/span><\/h3><p><span dir=\"auto\">Las installations de baja presi\u00f3n utilizan tuber\u00edas de hierro negro. No son ideales para sistemas de agua debido a su baja resistencia a la oxidaci\u00f3n. Se pueden utilizar en:<\/span><\/p><ul><li><span dir=\"auto\">Sistem de gaz reziden\u021bial<\/span><\/li><li><span dir=\"auto\">Linii de \u00eenc\u0103lzire<\/span><\/li><li><span dir=\"auto\">Construc\u021bie veche<\/span><\/li><\/ul><p><span dir=\"auto\">Las tuber\u00edas de acero negro se utilizan en entornos de alta presi\u00f3n. Su alta presi\u00f3n y resistencia a la corrosi\u00f3n las hacen ideales para:<\/span><\/p><ul><li><span dir=\"auto\">Sisteme de roci \u00eempotriva incendiilor<\/span><\/li><li><span dir=\"auto\">Transmisie de gaze naturale<\/span><\/li><li><span dir=\"auto\">Sistemul HVAC<\/span><\/li><li><span dir=\"auto\">Construc\u021bii reziden\u021biale \u0219i industriale<\/span><\/li><\/ul><\/div><\/div><\/div><\/div><div class=\"elementor-element elementor-element-08799df e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"08799df\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-ca344cf elementor-widget elementor-widget-text-editor\" data-id=\"ca344cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><span id=\"elementor-toc__heading-anchor-10\" class=\"elementor-menu-anchor\"><\/span><h2><span dir=\"auto\">\u00centreb\u0103ri frecvente<\/span><\/h2><p><strong><span dir=\"auto\">P1: \u00bfSon intercambiables los tubos de acero negro y de hierro negro?<\/span><\/strong><\/p><p><span dir=\"auto\">No, tanto los tubos de hierro negro como los de acero negro son muy diferentes. Se diferen\u021biaz\u0103 \u00een procesul de fabrica\u021bie, textura \u0219i rezisten\u021ba la presiune.<\/span><\/p><p><strong><span dir=\"auto\">P2: Tuburile de o\u021bel negru sunt mai rezistente dec\u00e2t cele de fier negru?<\/span><\/strong><\/p><p><span dir=\"auto\">S\u00ed, las tuber\u00edas de acero negro tienen un mayor contenido de carbono, lo que las hace m\u00e1s resistentes que las de hierro negro. Prin urmare, sunt perfecte pentru aplica\u021bii de temperatur\u0103 ridicat\u0103 \u0219i presiune ridicat\u0103.<\/span><\/p><p><strong><span dir=\"auto\">P3: Se poate utiliza o \u021beav\u0103 neagr\u0103 pentru transportul gazelor naturale?<\/span><\/strong><\/p><p><span dir=\"auto\">Transportul gazelor naturale este posibil cu tuburi de o\u021bel negru \u0219i de fier. Sin embargo, debido a la alta resistencia a la presi\u00f3n, es preferible utilizar tuber\u00edas de acero negro.<\/span><\/p><p><strong><span dir=\"auto\">P4: \u00bfLas tuber\u00edas negras se oxidan f\u00e1cilmente?<\/span><\/strong><\/p><p><span dir=\"auto\">La superficie rugosa de las tuber\u00edas de hierro negro las hace propensas a la corrosi\u00f3n. Las tuber\u00edas de acero negro son ideales para sistemas de transporte de agua gracias a su resistencia a la corrosi\u00f3n.<\/span><\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n El uso de tubos de hierro negro y acero negro est\u00e1 muy extendido en diversas industrias manufactureras. Cada tipo tiene sus propias caracter\u00edsticas y atributos. Muchos ingenieros y constructores los utilizan indistintamente para tareas espec\u00edficas. Seg\u00fan su composici\u00f3n y procesos de fabricaci\u00f3n, estas tuber\u00edas tienen diferentes aplicaciones. Tienen una apariencia similar, pero difieren en: [&hellip;]<\/p>","protected":false},"author":7,"featured_media":25132,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[952],"tags":[],"class_list":["post-25131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/posts\/25131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/comments?post=25131"}],"version-history":[{"count":0,"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/posts\/25131\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/media\/25132"}],"wp:attachment":[{"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/media?parent=25131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/categories?post=25131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tuspipe.es\/ro\/wp-json\/wp\/v2\/tags?post=25131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}