{"id":2936,"date":"2023-10-20T15:31:34","date_gmt":"2023-10-20T07:31:34","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2936"},"modified":"2025-01-09T14:22:47","modified_gmt":"2025-01-09T06:22:47","slug":"jis-g3445-carbon-steel-tubes","status":"publish","type":"page","link":"https:\/\/uniasen.com\/it\/standard\/tubi-in-acciaio-al-carbonio-jis-g3445\/","title":{"rendered":"JIS G3445"},"content":{"rendered":"<div id=\"page-header-1782983052\" class=\"page-header-wrapper\">\n  <div class=\"page-title dark featured-title\">\n\n        <div class=\"page-title-bg\">\n      <div class=\"title-bg fill bg-fill\"\n        data-parallax-container=\".page-title\"\n        data-parallax-background\n data-parallax=\"-\">\n      <\/div>\n      <div class=\"title-overlay fill\"><\/div>\n    <\/div>\n    \n    <div class=\"page-title-inner container align-center flex-row medium-flex-wrap\" >\n              <div class=\"title-wrapper flex-col text-left medium-text-center\">\n          <h1 class=\"entry-title mb-0\">\n            JIS G3445          <\/h1>\n        <\/div>\n                    <div class=\"title-content flex-col flex-right text-right medium-text-center\">\n        <div class=\"title-breadcrumbs pb-half pt-half\"><\/div>      <\/div>\n    <\/div>\n\n     \n<style>\n#page-header-1782983052 .title-bg {\n  background-image: url(https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-carbon-steel-pipe-manufacturer-header.webp);\n}\n<\/style>\n  <\/div>\n    <\/div>\n  \n\t<div id=\"gap-1675310474\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1675310474 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_1834950644\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-middle\"  id=\"row-1806753449\">\n\n\t<div id=\"col-766442102\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1381353592\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Advantages_and_Disadvantages_of_Black_Steel_Pipes_UNIASEN.webp\" class=\"attachment-original size-original\" alt=\"Vantaggi e svantaggi dei tubi neri in acciaio UNIASEN\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Advantages_and_Disadvantages_of_Black_Steel_Pipes_UNIASEN.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Advantages_and_Disadvantages_of_Black_Steel_Pipes_UNIASEN-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Advantages_and_Disadvantages_of_Black_Steel_Pipes_UNIASEN-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Advantages_and_Disadvantages_of_Black_Steel_Pipes_UNIASEN-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1381353592 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-422743709\" class=\"col medium-12 small-12 large-6 medium-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Tubi in acciaio al carbonio JIS G3445<\/h2>\n<p>La norma JIS G 3445 riguarda i requisiti di produzione e ispezione dei tubi in acciaio saldati e senza saldatura. Offriamo tubi in acciaio al carbonio JIS G 3445 in vari gradi di acciaio, tra cui STKM11A, STKM12 (A, B, C), STKM13 (A, B, C) e STKM14 (A, B, C).<\/p>\n<p>I tubi in acciaio al carbonio JIS G 3445 di UNIASEN vanno da 19,05 mm a 114,3 mm di diametro esterno e da 2,0 mm a 14 mm di spessore di parete.<\/p>\n<p>I tubi in acciaio al carbonio JIS G 3445 sono resistenti e durevoli e rappresentano la scelta preferita per settori quali l'energia nucleare, il gas naturale, il petrolchimico, la costruzione navale e le caldaie.<\/p>\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Preventivo gratuito<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1834950644 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_873917825\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1205408056\">\n\n\t<div id=\"col-69787494\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >Specifiche JIS G3445<\/span><b><\/b><\/h2><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-731034730\">\n\n\t<div id=\"col-1455715818\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<table>\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>JIS3445<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Procedura<\/td>\n<td>BW, <a href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-erw\/\">ERW<\/a>, <a href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-senza-saldatura\/\">SMLS<\/a><\/td>\n<\/tr>\n<tr>\n<td>Dimensioni<\/td>\n<td>33,4 - 508 mm<\/td>\n<\/tr>\n<tr>\n<td>Spessore<\/td>\n<td>3 mm - 18 mm<\/td>\n<\/tr>\n<tr>\n<td>Unit\u00e0 Lunghezza<\/td>\n<td>specifico, casuale<\/td>\n<\/tr>\n<tr>\n<td>Grado di acciaio<\/td>\n<td>STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C), STKM15(A,C), STKM16(A,C), STKM17(A,C), STKM18(A,B,C), STKM19(A,C), STKM20A<\/td>\n<\/tr>\n<tr>\n<td>Rivestimento di superficie<\/td>\n<td>Verniciatura, oliatura, zincatura a caldo<\/td>\n<\/tr>\n<tr>\n<td>Tipo di estremit\u00e0<\/td>\n<td>Taglio quadro, liscio, smussato, filettato, a bussola<\/td>\n<\/tr>\n<tr>\n<td>Metodo congiunto<\/td>\n<td>Raccordo, flangia, accoppiamento, morsetto, spalla del tubo, saldatura<\/td>\n<\/tr>\n<tr>\n<td>Lavorazione di tubi<\/td>\n<td>Saldatura, curvatura, foratura, punzonatura, imbutitura, rastrematura, svasatura, dilatazione<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_873917825 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1852510763\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1475846808\">\n\n\t<div id=\"col-1897776912\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >Dimensione JIS G3445<\/span><b><\/b><\/h2><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1861506062\">\n\n\t<div id=\"col-581234970\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<table>\n<thead>\n<tr>\n<td colspan=\"3\">Diametro esterno e spessore della parete specificati ammissibili<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td rowspan=\"2\">\n<p>Diametro esterno specificato<\/p>\n<p>D mm<\/p>\n<p>(in.)<\/p>\n<\/td>\n<td colspan=\"2\">\n<p>Spessore della parete specificato<\/p>\n<p>t<\/p>\n<p>mm (in.)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Dimensioni speciali della luce a<\/td>\n<td>Taglie regolari<\/td>\n<\/tr>\n<tr>\n<td>\u2265 10,3 (0,405) a &lt; 13,7 (0,540)<\/td>\n<td>-<\/td>\n<td>\u2265 1,7 (0,068) a \u2264 2,4 (0,094)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 13,7 (0,540) a &lt; 17,1 (0,675)<\/td>\n<td>-<\/td>\n<td>\u2265 2,2 (0,088) a \u2264 3,0 (0,118)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 17,1 (0,675) a &lt; 21,3 (0,840)<\/td>\n<td>-<\/td>\n<td>\u2265 2,3 (0,091) a \u2264 3,2 (0,125)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 21,3 (0,840) a &lt; 26,7 (1,050)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 7,5 (0,294)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 26,7 (1,050) a &lt; 33,4 (1,315)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 7,8 (0,308)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 33,4 (1,315) a &lt; 48,3 (1,900)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 10,0 (0,394)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 48,3 (1,900) a &lt; 60,3 (2,375)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 12,5 (0,492)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 60,3 (2,375) a &lt; 73,0 (2,875)<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 3,6 (0,141)<\/td>\n<td>&gt; 3,6 (0,141) a \u2264 14,2 (0,559)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 73,0 (2,875) a &lt; 88,9 (3,500)<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 3,6 (0,141)<\/td>\n<td>&gt; 3,6 (0,141) a \u2264 20,0 (0,787)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 88,9 (3,500) a &lt; 101,6 (4,000)<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) a \u2264 22,0 (0,866)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 101,6 (4,000) a &lt; 168,3 (6,625)<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) a \u2264 25,0 (0,984)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 168,3 (6,625) a &lt; 219,1 (8,625)<\/td>\n<td>\u2265 2,1 (0,083) a \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) a \u2264 40,0 (1,575)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 219,1 (8,625) a &lt; 273,1 (10,750)<\/td>\n<td>\u2265 3,2 (0,125) a \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) a \u2264 40,0 (1,575)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 273,1 (10,750) a &lt; 323,9 (12,750)<\/td>\n<td>\u2265 3,6 (0,141) a \u2264 5,2 (0,203)<\/td>\n<td>&gt; 5,2 (0,203) a \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 323,9 (12,750) a &lt; 355,6 (14,000)<\/td>\n<td>\u2265 4,0 (0,156) a \u2264 5,6 (0,219)<\/td>\n<td>&gt; 5,6 (0,219) a \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 355,6 (14.000) a &lt; 457 (18.000)<\/td>\n<td>\u2265 4,5 (0,177) a \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) a \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 457 (18.000) a &lt; 559 (22.000)<\/td>\n<td>\u2265 4,8 (0,188) a \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) a \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 559 (22.000) a &lt; 711 (28.000)<\/td>\n<td>\u2265 5,6 (0,219) a \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) a \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 711 (28.000) a &lt; 864 (34.000)<\/td>\n<td>\u2265 5,6 (0,219) a \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) a \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 864 (34.000) a &lt; 965 (38.000)<\/td>\n<td>-<\/td>\n<td>\u2265 5,6 (0,219) a \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 965 (38.000) a &lt; 1422 (56.000)<\/td>\n<td>-<\/td>\n<td>\u2265 6,4 (0,250) a \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 1422 (56.000) a &lt; 1829 (72.000)<\/td>\n<td>-<\/td>\n<td>\u2265 9,5 (0,375) a \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 1829 (72.000) a &lt; 2134 (84.000)<\/td>\n<td>-<\/td>\n<td>\u2265 10,3 (0,406) a \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">NOTA I valori standardizzati per il diametro esterno specificato e lo spessore di parete specificato dei tubi sono riportati nelle norme ISO 4200 [7] e ASME B36.10M[8].<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">a I tubi che presentano la combinazione di diametro esterno e spessore di parete specificati sono definiti tubi speciali di dimensioni leggere; le altre combinazioni indicate in questa tabella sono definite tubi di dimensioni normali.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1852510763 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_287282627\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1570896980\">\n\n\t<div id=\"col-1370511123\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >JIS G3445 Requisito chimico<\/span><b><\/b><\/h2><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1349028932\">\n\n\t<div id=\"col-58030813\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<thead>\n<tr>\n<td colspan=\"2\" rowspan=\"2\">Grado<\/td>\n<td rowspan=\"2\">Simbolo del grado<\/td>\n<td rowspan=\"2\">C<\/td>\n<td rowspan=\"2\">Si<\/td>\n<td rowspan=\"2\">Mn<\/td>\n<td rowspan=\"2\">P<\/td>\n<td rowspan=\"2\">S<\/td>\n<td rowspan=\"2\">Nb o V<\/td>\n<\/tr>\n<tr>\n  <\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Grado 11<\/td>\n<td>A<\/td>\n<td>STKM11A<\/td>\n<td>0,12 max.<\/td>\n<td>0,35 max.<\/td>\n<td>0,60 max.<\/td>\n<td>0,040 max.<\/td>\n<td>0,040 max.<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 12<\/td>\n<td>A<\/td>\n<td>STKM12A<\/td>\n<td rowspan=\"3\">0,20 max.<\/td>\n<td rowspan=\"3\">0,35 max.<\/td>\n<td rowspan=\"3\">0,60 max.<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">-<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM12B<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM12C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 13<\/td>\n<td>A<\/td>\n<td>STKM13A<\/td>\n<td rowspan=\"3\">0,25 max.<\/td>\n<td rowspan=\"3\">0,35 max.<\/td>\n<td rowspan=\"3\">Da 0,30 a 0,90<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">-<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM13B<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM13C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 14<\/td>\n<td>A<\/td>\n<td>STKM14A<\/td>\n<td rowspan=\"3\">0,30 max.<\/td>\n<td rowspan=\"3\">0,35 max.<\/td>\n<td rowspan=\"3\">Da 0,30 a 1,00<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">-<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM14B<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM14C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 15<\/td>\n<td>A<\/td>\n<td>STKM15A<\/td>\n<td rowspan=\"2\">Da 0,25 a 0,35<\/td>\n<td rowspan=\"2\">0,35 max.<\/td>\n<td rowspan=\"2\">Da 0,30 a 1,00<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">-<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM15C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 16<\/td>\n<td>A<\/td>\n<td>STKM16A<\/td>\n<td rowspan=\"2\">Da 0,35 a 0,45<\/td>\n<td rowspan=\"2\">0,40 max.<\/td>\n<td rowspan=\"2\">Da 0,40 a 1,00<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">-<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM16C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 17<\/td>\n<td>A<\/td>\n<td>STKM17A<\/td>\n<td rowspan=\"2\">Da 0,45 a 0,55<\/td>\n<td rowspan=\"2\">0,40 max.<\/td>\n<td rowspan=\"2\">Da 0,40 a 1,00<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">-<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM17C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 18<\/td>\n<td>A<\/td>\n<td>STKM18A<\/td>\n<td rowspan=\"3\">0,18 max.<\/td>\n<td rowspan=\"3\">0,55 max.<\/td>\n<td rowspan=\"3\">1,50 max.<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">0,040 max.<\/td>\n<td rowspan=\"3\">-<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM18B<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM18C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 19<\/td>\n<td>A<\/td>\n<td>STKM19A<\/td>\n<td rowspan=\"2\">0,25 max.<\/td>\n<td rowspan=\"2\">0,55 max.<\/td>\n<td rowspan=\"2\">1,50 max.<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">0,040 max.<\/td>\n<td rowspan=\"2\">-<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM19C<\/td>\n<\/tr>\n<tr>\n<td>Grado 20<\/td>\n<td>A<\/td>\n<td>STKM20A<\/td>\n<td>0,25 max.<\/td>\n<td>0,55 max.<\/td>\n<td>1,60 max.<\/td>\n<td>0,040 max.<\/td>\n<td>0,040 max.<\/td>\n<td>0,15 max.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_287282627 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2026076622\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-400392677\">\n\n\t<div id=\"col-174898965\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >Requisito meccanico JIS G3445<\/span><b><\/b><\/h2><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1037000826\">\n\n\t<div id=\"col-1181629975\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div style=\"overflow: auto; \" >\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" height=\"\u201d120px\u201d\" align=\"\u201dcenter\u201d\" >\n<thead>\n<tr>\n<td colspan=\"2\" rowspan=\"6\">Grado<\/td>\n<td rowspan=\"6\">Simbolo del grado<\/td>\n<td rowspan=\"6\">Resistenza alla trazione N\/mm2<\/td>\n<td rowspan=\"6\">Punto di snervamento o sforzo di prova N\/mm2<\/td>\n<td colspan=\"2\" rowspan=\"2\">Allungamento %<\/td>\n<td rowspan=\"2\">Appiattimento<\/td>\n<td colspan=\"2\" rowspan=\"2\">Curvabilit\u00e0<\/td>\n<\/tr>\n<tr>\n  <\/tr>\n<tr>\n<td rowspan=\"4\">N. 11 Pezzo di prova N. 12 Pezzo di prova, direzione dell'asse del tubo<\/td>\n<td rowspan=\"4\">No.Test Piece\uff0cperpendicolare all'asse del tubo<\/td>\n<td rowspan=\"4\">Distanza tra le piastre piane<\/td>\n<td rowspan=\"4\">Angolo di curvatura<\/td>\n<td rowspan=\"4\">Raggio interno<\/td>\n<\/tr>\n<tr>\n  <\/tr>\n<tr>\n  <\/tr>\n<tr>\n  <\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Grado 11<\/td>\n<td>A<\/td>\n<td>STKM11A<\/td>\n<td>290 min.<\/td>\n<td>-<\/td>\n<td>35 min.<\/td>\n<td>30 min.<\/td>\n<td>1\/2 D<\/td>\n<td>180\u00b0<\/td>\n<td>4 D<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 12<\/td>\n<td>A<\/td>\n<td>STKM12A<\/td>\n<td>340 min.<\/td>\n<td>175 min.<\/td>\n<td>35 min.<\/td>\n<td>30 min.<\/td>\n<td>2\/3 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM12B<\/td>\n<td>390 min.<\/td>\n<td>275 min.<\/td>\n<td>25 min.<\/td>\n<td>20 min.<\/td>\n<td>2\/3 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM12C<\/td>\n<td>470 min.<\/td>\n<td>355 min.<\/td>\n<td>20 min.<\/td>\n<td>15 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 13<\/td>\n<td>A<\/td>\n<td>STKM13A<\/td>\n<td>370 min.<\/td>\n<td>215 min.<\/td>\n<td>30 min.<\/td>\n<td>25 min.<\/td>\n<td>2\/3 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM13B<\/td>\n<td>440 min.<\/td>\n<td>305 min.<\/td>\n<td>20 min.<\/td>\n<td>15 min.<\/td>\n<td>3\/4 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM13C<\/td>\n<td>510 min.<\/td>\n<td>380 min.<\/td>\n<td>15 min.<\/td>\n<td>10 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 14<\/td>\n<td>A<\/td>\n<td>STKM14A<\/td>\n<td>410 min.<\/td>\n<td>245 min.<\/td>\n<td>25 min.<\/td>\n<td>20 min.<\/td>\n<td>3\/4 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM14B<\/td>\n<td>500 min.<\/td>\n<td>355 min.<\/td>\n<td>15 min.<\/td>\n<td>10 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>8 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM14C<\/td>\n<td>550 min.<\/td>\n<td>410 min.<\/td>\n<td>15 min.<\/td>\n<td>10 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 15<\/td>\n<td>A<\/td>\n<td>STKM15A<\/td>\n<td>470 min.<\/td>\n<td>275 min.<\/td>\n<td>22 min.<\/td>\n<td>17 min.<\/td>\n<td>3\/4 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM15C<\/td>\n<td>580 min.<\/td>\n<td>430 min.<\/td>\n<td>12 min.<\/td>\n<td>7 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 16<\/td>\n<td>A<\/td>\n<td>STKM16A<\/td>\n<td>510 min.<\/td>\n<td>325 min.<\/td>\n<td>20 min.<\/td>\n<td>15 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>8 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM16C<\/td>\n<td>620 min.<\/td>\n<td>460 min.<\/td>\n<td>12 min.<\/td>\n<td>7 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 17<\/td>\n<td>A<\/td>\n<td>STKM17A<\/td>\n<td>550 min.<\/td>\n<td>345 min.<\/td>\n<td>20 min.<\/td>\n<td>15 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>8 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM17C<\/td>\n<td>650 min.<\/td>\n<td>480 min.<\/td>\n<td>10 min.<\/td>\n<td>5 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Grado 18<\/td>\n<td>A<\/td>\n<td>STKM18A<\/td>\n<td>440 min.<\/td>\n<td>275 min.<\/td>\n<td>25 min.<\/td>\n<td>20 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>STKM18B<\/td>\n<td>490 min.<\/td>\n<td>315 min.<\/td>\n<td>23 min.<\/td>\n<td>18 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>8 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM18C<\/td>\n<td>510 min.<\/td>\n<td>380 min.<\/td>\n<td>15 min.<\/td>\n<td>10 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Grado 19<\/td>\n<td>A<\/td>\n<td>STKM19A<\/td>\n<td>490 min.<\/td>\n<td>315 min.<\/td>\n<td>23 min.<\/td>\n<td>18 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>STKM19C<\/td>\n<td>550 min.<\/td>\n<td>410 min.<\/td>\n<td>15 min.<\/td>\n<td>10 min.<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>Grado 20<\/td>\n<td>A<\/td>\n<td>STKM20A<\/td>\n<td>540 min.<\/td>\n<td>390 min.<\/td>\n<td>23 min.<\/td>\n<td>18 min.<\/td>\n<td>7\/8 D<\/td>\n<td>90\u00b0<\/td>\n<td>6 D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2026076622 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_906490412\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1606440148\">\n\n\t<div id=\"col-612595651\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >Prodotti correlati<\/span><b><\/b><\/h2><\/div>\n\n\t<section class=\"section\" id=\"section_1348087043\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1744673651\">\n\n\n\t<div id=\"col-1971670305\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"slider-wrapper relative\" id=\"slider-1500856612\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n<div class=\"row\"  id=\"row-179958150\">\n\n\n\t<div id=\"col-501293114\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1777669853\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-erw\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Cina Tubo ERW produttore\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1777669853 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1979273424\" class=\"text\">\n\t\t\n\n<p><strong>Tubo saldato<\/strong><\/p>\n\t\t\n<style>\n#text-1979273424 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1979273424 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1322006393\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1024213925\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-per-sega\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Produttore e fornitore di tubi d&#039;acciaio per sega\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1024213925 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-530023676\" class=\"text\">\n\t\t\n\n<p><strong>Tubo in acciaio SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-530023676 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-530023676 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-748976188\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_604973826\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/sezioni-cave\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp\" class=\"attachment-original size-original\" alt=\"sezione cava in acciaio-sezione cava strutturale-Uniasen\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_604973826 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3245851879\" class=\"text\">\n\t\t\n\n<p><strong>Sezione strutturale cava<\/strong><\/p>\n\t\t\n<style>\n#text-3245851879 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3245851879 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1844316334\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_960328179\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-senza-saldatura\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp\" class=\"attachment-original size-original\" alt=\"tubo d&#039;acciaio senza saldatura - tubo SIML\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_960328179 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3137087302\" class=\"text\">\n\t\t\n\n<p><strong>Tubo in acciaio senza saldatura<\/strong><\/p>\n\t\t\n<style>\n#text-3137087302 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3137087302 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-112487734\">\n\n\n\t<div id=\"col-2135901692\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_647051136\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/raccordi-per-tubi\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"raccordi per tubi in Cina, raccordi per tubi in acciaio al carbonio\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_647051136 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3707812977\" class=\"text\">\n\t\t\n\n<p><strong>Raccordi per tubi Raccordi per tubi<\/strong><\/p>\n\t\t\n<style>\n#text-3707812977 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3707812977 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-456594923\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_33479096\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/steel-pipe-standards\/fire-sprinkler-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_33479096 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-939058549\" class=\"text\">\n\t\t\n\n<p><strong>Tubo per sprinkler antincendio<\/strong><\/p>\n\t\t\n<style>\n#text-939058549 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-939058549 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2070177370\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1799241107\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/steel-pipe-standards\/line-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1799241107 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1565381620\" class=\"text\">\n\t\t\n\n<p><strong>Tubo di linea<\/strong><\/p>\n\n\t\t\n<style>\n#text-1565381620 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1565381620 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-603884262\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1529305426\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/steel-pipe-standards\/astm-a106\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1529305426 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3679583112\" class=\"text\">\n\t\t\n\n<p><strong>ASTM A106 Tubo in acciaio senza saldatura<\/strong><\/p>\n\t\t\n<style>\n#text-3679583112 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3679583112 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1348087043 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_906490412 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":2187,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-2936","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JIS G3445 Carbon Steel Mechanical Tubes<\/title>\n<meta name=\"description\" content=\"JIS G3445 carbon steel mechanical tubes offer high strength and durability, widely 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