{"id":2938,"date":"2023-10-20T14:23:42","date_gmt":"2023-10-20T06:23:42","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2938"},"modified":"2025-01-09T14:47:27","modified_gmt":"2025-01-09T06:47:27","slug":"jis-g3429-seamless-steel-tube","status":"publish","type":"page","link":"https:\/\/uniasen.com\/fr\/normes\/tube-dacier-sans-soudure-jis-g3429\/","title":{"rendered":"JIS G3429"},"content":{"rendered":"<div id=\"page-header-1636911490\" 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 G3429          <\/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-1636911490 .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-818160662\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-818160662 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_1119782045\">\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-286911582\">\n\n\t<div id=\"col-479375965\" 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_1958274874\">\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\/08\/Boiler_Pipe_seamless_steel_pipe_SMLS_Pipe.webp\" class=\"attachment-original size-original\" alt=\"Tube pour chaudi\u00e8re Tube en acier sans soudure Tube SMLS\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/Boiler_Pipe_seamless_steel_pipe_SMLS_Pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/Boiler_Pipe_seamless_steel_pipe_SMLS_Pipe-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/Boiler_Pipe_seamless_steel_pipe_SMLS_Pipe-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/Boiler_Pipe_seamless_steel_pipe_SMLS_Pipe-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_1958274874 {\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-8676721\" 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>Tube en acier sans soudure JIS G3429<\/h2>\n<p>JIS G3429 est une norme industrielle japonaise pour les tubes en acier sans soudure destin\u00e9s aux conteneurs de gaz \u00e0 haute pression.<\/p>\n<p>Cette norme sp\u00e9cifie principalement les exigences techniques pour les tuyaux de gaz sans soudure pour les applications \u00e0 haute pression, et contient des sp\u00e9cifications pour 5 grades diff\u00e9rents.<\/p>\n<p>Parmi eux, le STH12 est l'une des nuances d'acier au mangan\u00e8se les plus couramment utilis\u00e9es dans cette norme. Cet acier au chrome-molybd\u00e8ne \u00e0 teneur moyenne en carbone faible pr\u00e9sente une r\u00e9sistance \u00e9lev\u00e9e \u00e0 haute temp\u00e9rature et une excellente r\u00e9sistance au fluage. Il est sp\u00e9cialement con\u00e7u pour r\u00e9sister aux environnements \u00e0 haute pression. Il est principalement utilis\u00e9 dans les r\u00e9servoirs de gaz \u00e0 haute pression et les syst\u00e8mes de canalisation, tels que les r\u00e9servoirs de stockage de gaz de p\u00e9trole liqu\u00e9fi\u00e9 (GPL).<\/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_1119782045 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n}\n@media (min-width:550px) {\n  #section_1119782045 {\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_876935475\">\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-251375197\">\n\n\t<div id=\"col-1415160108\" 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\u00e9cifications<\/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-1951191812\">\n\n\t<div id=\"col-1818840906\" 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>JIS G3429<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Proc\u00e9dure<\/td>\n<td>SMLS<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Dimensions<\/td>\n<td>21,3 mm - 114,3 mm<\/td>\n<\/tr>\n<tr>\n<td>3\/4&#8243; &#8211; 4&#8243;<\/td>\n<\/tr>\n<tr>\n<td>DN20 - DN100<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u00c9paisseur<\/td>\n<td>2mm - 40mm<\/td>\n<\/tr>\n<tr>\n<td>SCH 5S -SCH XXS<\/td>\n<\/tr>\n<tr>\n<td>Longueur de l'unit\u00e9<\/td>\n<td>5 - 16 mtrs<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Qualit\u00e9 de l'acier<\/td>\n<td>JIS G 3429 STH11 JIS G 3429 STH21<\/td>\n<\/tr>\n<tr>\n<td>JIS G 3429 STH12 JIS G 3429 STH22<\/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_876935475 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1092869641\">\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-1760367453\">\n\n\t<div id=\"col-1521644702\" 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\" >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-982083304\">\n\n\t<div id=\"col-1231685407\" 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<tbody>\n<tr>\n<td width=\"72\">Dimensions<\/td>\n<\/tr>\n<tr>\n<td>Les dimensions doivent \u00eatre conformes \u00e0 l'accord conclu entre l'acheteur et le fabricant.<\/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_1092869641 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2134856031\">\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-852892821\">\n\n\t<div id=\"col-1522339492\" 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\" >Exigence chimique<\/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-1871931215\">\n\n\t<div id=\"col-1310632359\" 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<tbody>\n<tr>\n<td width=\"181\">Symbole du grade<\/td>\n<td width=\"110\">C<\/td>\n<td width=\"110\">Si<\/td>\n<td width=\"110\">Mn<\/td>\n<td width=\"92\">P<\/td>\n<td width=\"92\">S<\/td>\n<td width=\"110\">Ni<\/td>\n<td width=\"110\">Cr<\/td>\n<td width=\"110\">Mo<\/td>\n<\/tr>\n<tr>\n<td>STH11<\/td>\n<td>0,5 max.<\/td>\n<td>0,10 \u00e0 0,35<\/td>\n<td>0,18 max.<\/td>\n<td>0,035 max.<\/td>\n<td>0,035 max.<\/td>\n<td>a)<\/td>\n<td>a)<\/td>\n<td>a)<\/td>\n<\/tr>\n<tr>\n<td>STH12<\/td>\n<td>0,30 \u00e0 0,41<\/td>\n<td>0,10 \u00e0 0,35<\/td>\n<td>1,35 \u00e0 1,70<\/td>\n<td>0,030 max.<\/td>\n<td>0,030 max.<\/td>\n<td>a)<\/td>\n<td>a)<\/td>\n<td>a)<\/td>\n<\/tr>\n<tr>\n<td>STH21<\/td>\n<td>0,25 \u00e0 0,35<\/td>\n<td>0,15 \u00e0 0,35<\/td>\n<td>0,40 \u00e0 0,90<\/td>\n<td>0,030 max.<\/td>\n<td>0,030 max.<\/td>\n<td>0,25 max.<\/td>\n<td>0,80 \u00e0 1,20<\/td>\n<td>0,15 \u00e0 0,30<\/td>\n<\/tr>\n<tr>\n<td>STH22<\/td>\n<td>0,33 \u00e0 0,38<\/td>\n<td>0,15 \u00e0 0,35<\/td>\n<td>0,40 \u00e0 0,90<\/td>\n<td>0,030 max.<\/td>\n<td>0,030 max.<\/td>\n<td>0,25 max.<\/td>\n<td>0,80 \u00e0 1,20<\/td>\n<td>0,15 \u00e0 0,30<\/td>\n<\/tr>\n<tr>\n<td>STH31<\/td>\n<td>0,35 \u00e0 0,40<\/td>\n<td>0,10 \u00e0 0,50<\/td>\n<td>1,20 \u00e0 1,50<\/td>\n<td>0,030 max.<\/td>\n<td>0,030 max.<\/td>\n<td>0,50 \u00e0 1,00<\/td>\n<td>0,30 \u00e0 0,60<\/td>\n<td>0,15 \u00e0 0,25<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" width=\"1025\">Des \u00e9l\u00e9ments d'alliage autres que ceux figurant dans ce tableau peuvent \u00eatre ajout\u00e9s en fonction des besoins.<br \/>\nNote a) Ni, Cr ou Mo, lorsqu'ils sont ajout\u00e9s selon les besoins\uff0cne doivent pas \u00eatre ajout\u00e9s dans une mesure telle que les valeurs sp\u00e9cifi\u00e9es d'une autre cat\u00e9gorie soient satisfaites\uff0cmarquant la cat\u00e9gorie comme n'\u00e9tant plus discernable.<\/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_2134856031 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1728553747\">\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-629272651\">\n\n\t<div id=\"col-1861571025\" 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<\/span><b><\/b><\/h2><\/div>\n<table>\n<thead>\n<tr>\n<th>Propri\u00e9t\u00e9s m\u00e9caniques<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Caract\u00e9ristiques de l'\u00e9preuve hydraulique\uff1a<\/td>\n<\/tr>\n<tr>\n<td>Les tubes doivent r\u00e9sister sans fuite \u00e0 la pression hydraulique appliqu\u00e9e de 5 MPa.<\/td>\n<\/tr>\n<tr>\n<td>L'acheteur peut d\u00e9signer une pression sup\u00e9rieure \u00e0 5 MPa.<\/td>\n<\/tr>\n<tr>\n<td>Caract\u00e9ristiques de l'examen non destructif<\/td>\n<\/tr>\n<tr>\n<td>Les tubes doivent \u00eatre examin\u00e9s par d\u00e9tection des d\u00e9fauts par ultrasons ou par courants de Foucault\uff0cet il ne doit pas y avoir de signal au moins \u00e9gal \u00e0 celui des d\u00e9fauts artificiels de l'\u00e9prouvette de r\u00e9f\u00e9rence de la division de sensibilit\u00e9 UD de la JIS G 0582 ou de la division de sensibilit\u00e9 EY de la JIS G 0583. D'autres examens non destructifs peuvent \u00eatre effectu\u00e9s \u00e0 la place de la d\u00e9tection des d\u00e9fauts par ultrasons ou par courants de Foucault, apr\u00e8s accord entre l'acheteur et le fabricant.<\/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_1728553747 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_867310091\">\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-778577611\">\n\n\t<div id=\"col-74144782\" 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_368064350\">\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-1156053843\">\n\n\n\t<div id=\"col-1918580025\" 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-1685729839\" >\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-762715983\">\n\n\n\t<div id=\"col-1766503079\" 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_1431463254\">\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_1431463254 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-443413711\" class=\"text\">\n\t\t\n\n<p><strong>Tube soud\u00e9<\/strong><\/p>\n\t\t\n<style>\n#text-443413711 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-443413711 > * {\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-1647315922\" 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_987538760\">\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_987538760 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1248325995\" class=\"text\">\n\t\t\n\n<p><strong>Tube d'acier SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-1248325995 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1248325995 > * {\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-585159132\" 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_1411741842\">\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_1411741842 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2090675112\" class=\"text\">\n\t\t\n\n<p><strong>Section structurale creuse<\/strong><\/p>\n\t\t\n<style>\n#text-2090675112 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2090675112 > * {\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-298713886\" 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_2017164437\">\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_2017164437 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-4182317104\" class=\"text\">\n\t\t\n\n<p><strong>Tube en acier sans soudure<\/strong><\/p>\n\t\t\n<style>\n#text-4182317104 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-4182317104 > * {\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-1801334826\">\n\n\n\t<div id=\"col-1177229638\" 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_958200945\">\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_958200945 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1439238307\" class=\"text\">\n\t\t\n\n<p><strong>Raccords de tuyauterie Raccords de tuyauterie<\/strong><\/p>\n\t\t\n<style>\n#text-1439238307 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1439238307 > * {\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-57885131\" 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_105921200\">\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_105921200 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1671852026\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux d'extincteurs automatiques<\/strong><\/p>\n\t\t\n<style>\n#text-1671852026 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1671852026 > * {\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-1144010490\" 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_191086962\">\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_191086962 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1307880549\" class=\"text\">\n\t\t\n\n<p><strong>Tuyaux de canalisation<\/strong><\/p>\n\n\t\t\n<style>\n#text-1307880549 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1307880549 > * {\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-1640500613\" 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_406968244\">\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_406968244 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2184066302\" 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-2184066302 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2184066302 > * {\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_368064350 {\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_867310091 {\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-2938","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 G3429 Seamless 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With various sizes ranging from 6mm to 120mm outer diameter and wall thicknesses from 0.5mm to 12mm, these seamless tubes meet strict quality requirements for industrial machinery, automotive systems, and fluid transport applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uniasen.com\/fr\/normes\/tube-dacier-sans-soudure-jis-g3429\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JIS G3429 Seamless Steel Tube Specification - UNIASEN\" \/>\n<meta property=\"og:description\" content=\"JIS G3429 seamless steel tubes are high-quality, precision-engineered pipes manufactured according to Japanese Industrial Standards. With various sizes ranging from 6mm to 120mm outer diameter and wall thicknesses from 0.5mm to 12mm, these seamless tubes meet strict quality requirements for industrial machinery, automotive systems, and fluid transport applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uniasen.com\/fr\/normes\/tube-dacier-sans-soudure-jis-g3429\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIASEN\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-09T06:47:27+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/uniasen.com\/standards\/jis-g3429-seamless-steel-tube\/\",\"url\":\"https:\/\/uniasen.com\/standards\/jis-g3429-seamless-steel-tube\/\",\"name\":\"JIS G3429 Seamless Steel Tube Specification - UNIASEN\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/#website\"},\"datePublished\":\"2023-10-20T06:23:42+00:00\",\"dateModified\":\"2025-01-09T06:47:27+00:00\",\"description\":\"JIS G3429 seamless steel tubes are high-quality, precision-engineered pipes manufactured according to Japanese Industrial Standards. 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With various sizes ranging from 6mm to 120mm outer diameter and wall thicknesses from 0.5mm to 12mm, these seamless tubes meet strict quality requirements for industrial machinery, automotive systems, and fluid transport applications.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uniasen.com\/fr\/normes\/tube-dacier-sans-soudure-jis-g3429\/","og_locale":"fr_FR","og_type":"article","og_title":"JIS G3429 Seamless Steel Tube Specification - UNIASEN","og_description":"JIS G3429 seamless steel tubes are high-quality, precision-engineered pipes manufactured according to Japanese Industrial Standards. With various sizes ranging from 6mm to 120mm outer diameter and wall thicknesses from 0.5mm to 12mm, these seamless tubes meet strict quality requirements for industrial machinery, automotive systems, and fluid transport applications.","og_url":"https:\/\/uniasen.com\/fr\/normes\/tube-dacier-sans-soudure-jis-g3429\/","og_site_name":"UNIASEN","article_modified_time":"2025-01-09T06:47:27+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/uniasen.com\/standards\/jis-g3429-seamless-steel-tube\/","url":"https:\/\/uniasen.com\/standards\/jis-g3429-seamless-steel-tube\/","name":"JIS G3429 Seamless Steel Tube Specification - UNIASEN","isPartOf":{"@id":"https:\/\/uniasen.com\/#website"},"datePublished":"2023-10-20T06:23:42+00:00","dateModified":"2025-01-09T06:47:27+00:00","description":"JIS G3429 seamless steel tubes are high-quality, precision-engineered pipes manufactured according to Japanese Industrial Standards. 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