{"id":2947,"date":"2023-10-20T16:12:58","date_gmt":"2023-10-20T08:12:58","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2947"},"modified":"2025-01-09T13:46:36","modified_gmt":"2025-01-09T05:46:36","slug":"jis-g3455-seamless-carbon-steel-pipes","status":"publish","type":"page","link":"https:\/\/uniasen.com\/fr\/normes\/tubes-en-acier-au-carbone-sans-soudure-jis-g3455\/","title":{"rendered":"JIS G3455"},"content":{"rendered":"<div id=\"page-header-577357314\" 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 G3455          <\/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-577357314 .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-482200582\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-482200582 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_673032019\">\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-968442079\">\n\n\t<div id=\"col-2100916868\" 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_725602434\">\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\/11\/erw_steel_pipe_Product_Image.webp\" class=\"attachment-original size-original\" alt=\"ISO 3183 tube en acier erw\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/erw_steel_pipe_Product_Image.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/erw_steel_pipe_Product_Image-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/erw_steel_pipe_Product_Image-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/11\/erw_steel_pipe_Product_Image-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_725602434 {\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-518095240\" 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>Fabricant de tubes sans soudure en acier au carbone JIS G3455<\/h2>\n<p>La norme JIS G3455 est sp\u00e9cifiquement utilis\u00e9e pour sp\u00e9cifier les tuyaux en acier au carbone et en acier alli\u00e9 destin\u00e9s \u00e0 \u00eatre utilis\u00e9s \u00e0 des temp\u00e9ratures et des pressions \u00e9lev\u00e9es. Cette norme traite principalement des tubes en acier sans soudure pour les chaudi\u00e8res, les appareils \u00e0 pression et les syst\u00e8mes de tuyauterie.<\/p>\n<p>Fabriqu\u00e9s en acier au carbone de haute qualit\u00e9, les tubes JIS G3455 d'UNIASEN peuvent r\u00e9sister \u00e0 des temp\u00e9ratures allant jusqu'\u00e0 environ 350\u00b0C, ce qui les rend id\u00e9aux pour les applications sous pression, \u00e0 haute pression et \u00e0 haute temp\u00e9rature.<\/p>\n<p>Le diam\u00e8tre ext\u00e9rieur de ces tubes varie de 19,05 mm \u00e0 114,3 mm, l'\u00e9paisseur des parois de 2,0 mm \u00e0 14 mm et la longueur maximale de 16 000 mm. Nous proposons une grande vari\u00e9t\u00e9 de rev\u00eatements de surface, de types d'extr\u00e9mit\u00e9s, de m\u00e9thodes d'assemblage et de services de traitement pour r\u00e9pondre \u00e0 vos besoins sp\u00e9cifiques.<\/p>\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Obtenir un devis gratuit<\/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_673032019 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_726005238\">\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-4983387\">\n\n\t<div id=\"col-80588716\" 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\" >Sp\u00e9cification du tube en acier sans soudure JIS G3455<\/span><b><\/b><\/h2><\/div>\n<table>\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>JIS G 3455<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Proc\u00e9dure<\/td>\n<td><a href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\">SMLS<\/a><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Dimensions<\/td>\n<td>10,3 mm - 660,4 mm<\/td>\n<\/tr>\n<tr>\n<td>1\/8&#8243; &#8211; 20&#8243;<\/td>\n<\/tr>\n<tr>\n<td>DN6 - DN650<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u00c9paisseur<\/td>\n<td>1,7 mm - 64,2 mm<\/td>\n<\/tr>\n<tr>\n<td>SCH40 - SCH 160<\/td>\n<\/tr>\n<tr>\n<td>Longueur de l'unit\u00e9<\/td>\n<td>6 m\u00e8tres, 12 m\u00e8tres ou sur mesure.<\/td>\n<\/tr>\n<tr>\n<td>Qualit\u00e9 de l'acier<\/td>\n<td>JIS G 3455 STS370, JIS G 3455 STS410, JIS G 3455 STS470<\/td>\n<\/tr>\n<tr>\n<td>Rev\u00eatement de surface<\/td>\n<td>Vernissage, noir, huilage, galvanisation \u00e0 chaud<\/td>\n<\/tr>\n<tr>\n<td>Type d'extr\u00e9mit\u00e9<\/td>\n<td>Coupe carr\u00e9e, biseaut\u00e9e, filet\u00e9e, rainur\u00e9e<\/td>\n<\/tr>\n<tr>\n<td>M\u00e9thode commune<\/td>\n<td>Raccord, bride, accouplement, collier, \u00e9paulement de tuyau, soudage<\/td>\n<\/tr>\n<tr>\n<td>Usinage de tuyaux<\/td>\n<td>Soudage, cintrage, per\u00e7age de trous, poin\u00e7onnage, r\u00e9treint, effilage, \u00e9vasement, expansion<\/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_726005238 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n@media (min-width:550px) {\n  #section_726005238 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1910249438\">\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-2066979307\">\n\n\t<div id=\"col-1102819221\" 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 G3455 Dimension<\/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-669741627\">\n\n\t<div id=\"col-844511585\" 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\">Diam\u00e8tre ext\u00e9rieur sp\u00e9cifi\u00e9 et \u00e9paisseur de paroi autoris\u00e9s<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td rowspan=\"2\">\n<p>Diam\u00e8tre ext\u00e9rieur sp\u00e9cifi\u00e9<\/p>\n<p>D<\/p>\n<p>mm (in.)<\/p>\n<\/td>\n<td colspan=\"2\">\n<p>\u00c9paisseur de paroi sp\u00e9cifi\u00e9e<\/p>\n<p>t<\/p>\n<p>mm (in.)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Tailles sp\u00e9ciales des lampes a<\/td>\n<td>Tailles r\u00e9guli\u00e8res<\/td>\n<\/tr>\n<tr>\n<td>\u2265 10,3 (0,405) \u00e0 &lt; 13,7 (0,540)<\/td>\n<td>-<\/td>\n<td>\u2265 1,7 (0,068) \u00e0 \u2264 2,4 (0,094)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 13,7 (0,540) \u00e0 &lt; 17,1 (0,675)<\/td>\n<td>-<\/td>\n<td>\u2265 2,2 (0,088) \u00e0 \u2264 3,0 (0,118)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 17,1 (0,675) \u00e0 &lt; 21,3 (0,840)<\/td>\n<td>-<\/td>\n<td>\u2265 2,3 (0,091) \u00e0 \u2264 3,2 (0,125)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 21,3 (0,840) \u00e0 &lt; 26,7 (1,050)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 7,5 (0,294)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 26,7 (1,050) \u00e0 &lt; 33,4 (1,315)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 7,8 (0,308)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 33,4 (1,315) \u00e0 &lt; 48,3 (1,900)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 10,0 (0,394)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 48,3 (1,900) \u00e0 &lt; 60,3 (2,375)<\/td>\n<td>-<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 12,5 (0,492)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 60.3 (2.375) \u00e0 &lt; 73.0 (2.875)<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 3,6 (0,141)<\/td>\n<td>&gt; 3,6 (0,141) \u00e0 \u2264 14,2 (0,559)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 73.0 (2.875) \u00e0 &lt; 88.9 (3.500)<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 3,6 (0,141)<\/td>\n<td>&gt; 3,6 (0,141) \u00e0 \u2264 20,0 (0,787)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 88,9 (3,500) \u00e0 &lt; 101,6 (4,000)<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) \u00e0 \u2264 22,0 (0,866)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 101.6 (4.000) \u00e0 &lt; 168.3 (6.625)<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) \u00e0 \u2264 25,0 (0,984)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 168,3 (6,625) \u00e0 &lt; 219,1 (8,625)<\/td>\n<td>\u2265 2,1 (0,083) \u00e0 \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) \u00e0 \u2264 40,0 (1,575)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 219,1 (8,625) \u00e0 &lt; 273,1 (10,750)<\/td>\n<td>\u2265 3,2 (0,125) \u00e0 \u2264 4,0 (0,156)<\/td>\n<td>&gt; 4,0 (0,156) \u00e0 \u2264 40,0 (1,575)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 273.1 (10.750) \u00e0 &lt; 323.9 (12.750)<\/td>\n<td>\u2265 3,6 (0,141) \u00e0 \u2264 5,2 (0,203)<\/td>\n<td>&gt; 5,2 (0,203) \u00e0 \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 323,9 (12,750) \u00e0 &lt; 355,6 (14,000)<\/td>\n<td>\u2265 4,0 (0,156) \u00e0 \u2264 5,6 (0,219)<\/td>\n<td>&gt; 5,6 (0,219) \u00e0 \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 355.6 (14.000) \u00e0 &lt; 457 (18.000)<\/td>\n<td>\u2265 4,5 (0,177) \u00e0 \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) \u00e0 \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 457 (18.000) \u00e0 &lt; 559 (22.000)<\/td>\n<td>\u2265 4,8 (0,188) \u00e0 \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) \u00e0 \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 559 (22.000) \u00e0 &lt; 711 (28.000)<\/td>\n<td>\u2265 5,6 (0,219) \u00e0 \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) \u00e0 \u2264 45,0 (1,771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 711 (28.000) \u00e0 &lt; 864 (34.000)<\/td>\n<td>\u2265 5,6 (0,219) \u00e0 \u2264 7,1 (0,281)<\/td>\n<td>&gt; 7,1 (0,281) \u00e0 \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 864 (34.000) \u00e0 &lt; 965 (38.000)<\/td>\n<td>-<\/td>\n<td>\u2265 5,6 (0,219) \u00e0 \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 965 (38.000) \u00e0 &lt; 1422 (56.000)<\/td>\n<td>-<\/td>\n<td>\u2265 6.4 (0.250) \u00e0 \u2264 52.0 (2.050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 1422 (56.000) \u00e0 &lt; 1829 (72.000)<\/td>\n<td>-<\/td>\n<td>\u2265 9,5 (0,375) \u00e0 \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 1829 (72.000) \u00e0 &lt; 2134 (84.000)<\/td>\n<td>-<\/td>\n<td>\u2265 10,3 (0,406) \u00e0 \u2264 52,0 (2,050)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">NOTE Les valeurs normalis\u00e9es pour le diam\u00e8tre ext\u00e9rieur sp\u00e9cifi\u00e9 et l'\u00e9paisseur de paroi sp\u00e9cifi\u00e9e des tuyaux sont donn\u00e9es dans les normes ISO 4200 [7] et ASME B36.10M[8].<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">a Les tuyaux combinant le diam\u00e8tre ext\u00e9rieur et l'\u00e9paisseur de paroi sp\u00e9cifi\u00e9s sont d\u00e9finis comme des tuyaux l\u00e9gers sp\u00e9ciaux ; les autres combinaisons indiqu\u00e9es dans ce tableau sont d\u00e9finies comme des tuyaux de taille normale.<\/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_1910249438 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1284900560\">\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-1726471922\">\n\n\t<div id=\"col-1327340927\" 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\" >Exigences chimiques des tubes en acier au carbone JIS G3455<\/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-1539197967\">\n\n\t<div id=\"col-250142976\" 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<th>D\u00e9signation du grade<\/th>\n<th>C<\/th>\n<th>Si<\/th>\n<th>Mn<\/th>\n<th>P<\/th>\n<th>S<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>STS370<\/td>\n<td>0,25 max.<\/td>\n<td>0,10 \u00e0 0,35<\/td>\n<td>0,30 \u00e0 1,10<\/td>\n<td>0,035 max.<\/td>\n<td>0,035 max.<\/td>\n<\/tr>\n<tr>\n<td>STS410<\/td>\n<td>0,30 max.<\/td>\n<td>0,10 \u00e0 0,35<\/td>\n<td>0,30 \u00e0 1,40<\/td>\n<td>0,035 max.<\/td>\n<td>0,035 max.<\/td>\n<\/tr>\n<tr>\n<td>STS480<\/td>\n<td>0,33 max.<\/td>\n<td>0,10 \u00e0 0,35<\/td>\n<td>0,30 \u00e0 1,50<\/td>\n<td>0,035 max.<\/td>\n<td>0,035 max.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">D'autres \u00e9l\u00e9ments d'alliage que ceux indiqu\u00e9s dans ce tableau peuvent \u00eatre ajout\u00e9s selon les besoins.<\/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_1284900560 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n@media (min-width:550px) {\n  #section_1284900560 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_555613496\">\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-1871611813\">\n\n\t<div id=\"col-1684062766\" 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\" >Exigences m\u00e9caniques des tubes en acier haute pression JIS G3455<\/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-1978597204\">\n\n\t<div id=\"col-538108465\" 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<th colspan=\"7\">Propri\u00e9t\u00e9s m\u00e9caniques<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td rowspan=\"4\">D\u00e9signation du grade<\/td>\n<td rowspan=\"4\">R\u00e9sistance \u00e0 la traction N\/mm2<\/td>\n<td rowspan=\"4\">Limite d'\u00e9lasticit\u00e9 ou contrainte d'\u00e9preuve N\/mm2<\/td>\n<td colspan=\"4\">\u00c9longation %<\/td>\n<\/tr>\n<tr>\n<td>\u00c9l\u00e9ments d'essai n\u00b0 11 \u00c9l\u00e9ments d'essai n\u00b0 12<\/td>\n<td>\u00c9l\u00e9ments d'essai n\u00b0 5<\/td>\n<td colspan=\"2\">\u00c9l\u00e9ments d'essai n\u00b0 4<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Parall\u00e8le \u00e0 l'axe du tube<\/td>\n<td rowspan=\"2\">Perpendiculaire \u00e0 l'axe du tuyau<\/td>\n<td rowspan=\"2\">Parall\u00e8le \u00e0 l'axe du tube<\/td>\n<td rowspan=\"2\">Perpendiculaire \u00e0 l'axe du tuyau<\/td>\n<\/tr>\n<tr>\n  <\/tr>\n<tr>\n<td>STS370<\/td>\n<td>370 min.<\/td>\n<td>215 min.<\/td>\n<td>30 min.<\/td>\n<td>25 min.<\/td>\n<td>28 min.<\/td>\n<td>23 min.<\/td>\n<\/tr>\n<tr>\n<td>STS410<\/td>\n<td>410 min.<\/td>\n<td>245 min.<\/td>\n<td>25 min.<\/td>\n<td>20 min.<\/td>\n<td>24 min.<\/td>\n<td>19 min.<\/td>\n<\/tr>\n<tr>\n<td>STS480<\/td>\n<td>480 min.<\/td>\n<td>275 min.<\/td>\n<td>25 min.<\/td>\n<td>20 min.<\/td>\n<td>22 min.<\/td>\n<td>17 min.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\">NOTE : 1 N\/mm2=1 MPa<\/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_555613496 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_965395002\">\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-849149059\">\n\n\t<div id=\"col-212544718\" 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\" >Produits apparent\u00e9s<\/span><b><\/b><\/h2><\/div>\n\n\t<section class=\"section\" id=\"section_1832447429\">\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-1904114230\">\n\n\n\t<div id=\"col-301818155\" 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-2118576034\" >\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-831774211\">\n\n\n\t<div id=\"col-1790992152\" 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_1261115433\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-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=\"Fabricant chinois de tubes ERW\" 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_1261115433 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1790665708\" class=\"text\">\n\t\t\n\n<p><strong>Tube soud\u00e9<\/strong><\/p>\n\t\t\n<style>\n#text-1790665708 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1790665708 > * {\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-1429121928\" 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_1842213302\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-de-scie\/\" 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=\"Fabricant et fournisseur de tubes en acier ssaw\" 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_1842213302 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2957244062\" class=\"text\">\n\t\t\n\n<p><strong>Tube d'acier SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-2957244062 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2957244062 > * {\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-152647600\" 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_366932187\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/sections-creuses\/\" 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=\"Section creuse en acier - Section creuse de construction --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_366932187 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-549104908\" class=\"text\">\n\t\t\n\n<p><strong>Section structurale creuse<\/strong><\/p>\n\t\t\n<style>\n#text-549104908 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-549104908 > * {\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-1432798481\" 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_2008596177\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/tube-sans-soudure\/\" 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=\"Tube en acier sans soudure-Tube SMLS\" 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_2008596177 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2802685002\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure<\/strong><\/p>\n\t\t\n<style>\n#text-2802685002 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2802685002 > * {\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-861465865\">\n\n\n\t<div id=\"col-1567002310\" 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_704921581\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/produits\/raccords-de-tuyauterie\/\" 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=\"raccords de tuyauterie en chine-raccords de tuyauterie en acier au carbone\" 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_704921581 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3335679966\" class=\"text\">\n\t\t\n\n<p><strong>Raccords de tuyauterie Raccords de tuyauterie<\/strong><\/p>\n\t\t\n<style>\n#text-3335679966 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3335679966 > * {\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-1288351560\" 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_1806540472\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/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_1806540472 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-27339926\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux d'extincteurs automatiques<\/strong><\/p>\n\t\t\n<style>\n#text-27339926 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-27339926 > * {\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-1178383426\" 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_2045814161\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/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_2045814161 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1063856108\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux de canalisation<\/strong><\/p>\n\n\t\t\n<style>\n#text-1063856108 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1063856108 > * {\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-1744911864\" 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_1272651802\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/fr\/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_1272651802 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-112870522\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure ASTM A106<\/strong><\/p>\n\t\t\n<style>\n#text-112870522 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-112870522 > * {\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_1832447429 {\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_965395002 {\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-2947","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 G3455 Seamless Carbon Steel Pipes for High Pressure Service<\/title>\n<meta name=\"description\" content=\"JIS G3455 carbon seamless steel pipe is specially designed for high pressure applications, with good ductility and strength. 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