{"id":2957,"date":"2023-10-20T16:37:57","date_gmt":"2023-10-20T08:37:57","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2957"},"modified":"2025-02-17T10:26:37","modified_gmt":"2025-02-17T02:26:37","slug":"jis-g3466-carbon-steel-structure-tubes","status":"publish","type":"page","link":"https:\/\/uniasen.com\/pt\/padroes\/tubos-de-estrutura-de-aco-carbono-jis-g3466\/","title":{"rendered":"JIS G3466"},"content":{"rendered":"  <div id=\"page-header-1441642576\" 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 G3466          <\/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-1441642576 .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-318970144\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-318970144 {\n  padding-top: 4%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_1158181956\">\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-1855368361\">\n\n\t<div id=\"col-775335298\" 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_655666707\">\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\/2025\/01\/china-carbon-steel-square-and-rectangular-pipe.webp\" class=\"attachment-original size-original\" alt=\"carbon steel square and rectangular pipe\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2025\/01\/china-carbon-steel-square-and-rectangular-pipe.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2025\/01\/china-carbon-steel-square-and-rectangular-pipe-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2025\/01\/china-carbon-steel-square-and-rectangular-pipe-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2025\/01\/china-carbon-steel-square-and-rectangular-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_655666707 {\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-1871274595\" 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>JIS G3466 Carbon Steel Square and Rectangular Tubes<\/h2>\n<p>As a carbon steel pipe supplier and exporter, UNIASEN offers different production procedures for JIS G3466 carbon steel square and rectangular pipes, including resistance welding, forging welding and automatic arc welding. There are two different grades of JIS G 3466 carbon steel square and rectangular pipes: STKR400 and STKR490. The STKR400 grade has excellent weldability and toughness, making it ideal for general structural applications. Conversely, the STKR490 grade offers higher strength for structures that require superior load-bearing capacity.<\/p>\n<p>We offer optional surface coatings for enhanced environmental protection and a variety of end types and joint methods for easy assembly. In addition, we also provide machining services to ensure that your pipes are ready for installation immediately after delivery.<\/p>\n<p>We ensure that you can choose the steel grade that best meets the needs of your project, whether it is a residential building, commercial complex or large-scale infrastructure development.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1461581364\">\n\n\t<div id=\"col-1953808072\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<a href=\"#is-pop\" class=\"button primary\"  style=\"border-radius:10px;\">\n\t\t<span>Get A Free Quote<\/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_1158181956 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2072458771\">\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-214307612\">\n\n\t<div id=\"col-742275210\" 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 G3466 Carbon Steel Tubes Specification<\/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-1476124331\">\n\n\t<div id=\"col-626335268\" 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<table>\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>JIS G3466<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Application<\/td>\n<td>Used for civil engineering architecture and other sturctures<\/td>\n<\/tr>\n<tr>\n<td>Steel Grade<\/td>\n<td>STKR400, STKR490<\/td>\n<\/tr>\n<tr>\n<td>Manufacturing<\/td>\n<td>ERW and Seamless into square tubes.<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Dimension<\/td>\n<td>Square 20*20 to 350*350<\/td>\n<\/tr>\n<tr>\n<td>Rectangular 30*20 to 400*200<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Wall thickness<\/td>\n<td>Square 1.2 &#8211; 12.5 mm<\/td>\n<\/tr>\n<tr>\n<td>Rectangular 1.2 &#8211; 12 mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Test<\/td>\n<td>Chemical analysis<\/td>\n<\/tr>\n<tr>\n<td>Tensile test<\/td>\n<\/tr>\n<tr>\n<td>Comparative Standard<\/td>\n<td>ASTM A500 {Gr.B Gr.C}, EN10025 {S275JR S355J0}, KS {SPSR400 SPSR490}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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_2072458771 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n@media (min-width:550px) {\n  #section_2072458771 {\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_1993822057\">\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-574134475\">\n\n\t<div id=\"col-836199514\" 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 G3466 Carbon Stee Square and Rectangular Tubes Dimension<\/span><b><\/b><\/h2><\/div>\n<div class=\"row\"  id=\"row-1954866823\">\n\n\t<div id=\"col-748499097\" 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<table>\n<thead>\n<tr>\n<th colspan=\"3\">Permissible Specified Outside Diameter and Specified Wall Thickness<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td rowspan=\"2\">Specified Outside Diameter D mm (in.)<\/td>\n<td colspan=\"2\">Specified Wall Thickness t mm (in.)<\/td>\n<\/tr>\n<tr>\n<td>Special Light Sizes a<\/td>\n<td>Regular Sizes<\/td>\n<\/tr>\n<tr>\n<td>\u2265 10.3 (0.405) to &lt; 13.7 (0.540)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 1.7 (0.068) to \u2264 2.4 (0.094)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 13.7 (0.540) to &lt; 17.1 (0.675)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 2.2 (0.088) to \u2264 3.0 (0.118)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 17.1 (0.675) to &lt; 21.3 (0.840)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 2.3 (0.091) to \u2264 3.2 (0.125)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 21.3 (0.840) to &lt; 26.7 (1.050)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 7.5 (0.294)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 26.7 (1.050) to &lt; 33.4 (1.315)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 7.8 (0.308)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 33.4 (1.315) to &lt; 48.3 (1.900)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 10.0 (0.394)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 48.3 (1.900) to &lt; 60.3 (2.375)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 12.5 (0.492)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 60.3 (2.375) to &lt; 73.0 (2.875)<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 3.6 (0.141)<\/td>\n<td>&gt; 3.6 (0.141) to \u2264 14.2 (0.559)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 73.0 (2.875) to &lt; 88.9 (3.500)<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 3.6 (0.141)<\/td>\n<td>&gt; 3.6 (0.141) to \u2264 20.0 (0.787)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 88.9 (3.500) to &lt; 101.6 (4.000)<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 4.0 (0.156)<\/td>\n<td>&gt; 4.0 (0.156) to \u2264 22.0 (0.866)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 101.6 (4.000) to &lt; 168.3 (6.625)<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 4.0 (0.156)<\/td>\n<td>&gt; 4.0 (0.156) to \u2264 25.0 (0.984)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 168.3 (6.625) to &lt; 219.1 (8.625)<\/td>\n<td>\u2265 2.1 (0.083) to \u2264 4.0 (0.156)<\/td>\n<td>&gt; 4.0 (0.156) to \u2264 40.0 (1.575)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 219.1 (8.625) to &lt; 273.1 (10.750)<\/td>\n<td>\u2265 3.2 (0.125) to \u2264 4.0 (0.156)<\/td>\n<td>&gt; 4.0 (0.156) to \u2264 40.0 (1.575)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 273.1 (10.750) to &lt; 323.9 (12.750)<\/td>\n<td>\u2265 3.6 (0.141) to \u2264 5.2 (0.203)<\/td>\n<td>&gt; 5.2 (0.203) to \u2264 45.0 (1.771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 323.9 (12.750) to &lt; 355.6 (14.000)<\/td>\n<td>\u2265 4.0 (0.156) to \u2264 5.6 (0.219)<\/td>\n<td>&gt; 5.6 (0.219) to \u2264 45.0 (1.771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 355.6 (14.000) to &lt; 457 (18.000)<\/td>\n<td>\u2265 4.5 (0.177) to \u2264 7.1 (0.281)<\/td>\n<td>&gt; 7.1 (0.281) to \u2264 45.0 (1.771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 457 (18.000) to &lt; 559 (22.000)<\/td>\n<td>\u2265 4.8 (0.188) to \u2264 7.1 (0.281)<\/td>\n<td>&gt; 7.1 (0.281) to \u2264 45.0 (1.771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 559 (22.000) to &lt; 711 (28.000)<\/td>\n<td>\u2265 5.6 (0.219) to \u2264 7.1 (0.281)<\/td>\n<td>&gt; 7.1 (0.281) to \u2264 45.0 (1.771)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 711 (28.000) to &lt; 864 (34.000)<\/td>\n<td>\u2265 5.6 (0.219) to \u2264 7.1 (0.281)<\/td>\n<td>&gt; 7.1 (0.281) to \u2264 52.0 (2.050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 864 (34.000) to &lt; 965 (38.000)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 5.6 (0.219) to \u2264 52.0 (2.050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 965 (38.000) to &lt; 1422 (56.000)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 6.4 (0.250) to \u2264 52.0 (2.050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 1422 (56.000) to &lt; 1829 (72.000)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 9.5 (0.375) to \u2264 52.0 (2.050)<\/td>\n<\/tr>\n<tr>\n<td>\u2265 1829 (72.000) to &lt; 2134 (84.000)<\/td>\n<td>\u2014<\/td>\n<td>\u2265 10.3 (0.406) to \u2264 52.0 (2.050)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">NOTE Standardized values for specified outside diameter and specified wall thickness of pipe are given in ISO 4200 [7] and ASME B36.10M[8]<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">a Pipe having the combination of specified outside diameter and specified wall thickness is defined as special light size pipe; other combinations given in this table are defined as regular size pipe.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\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_1993822057 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n}\n@media (min-width:550px) {\n  #section_1993822057 {\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_238053467\">\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-1167175968\">\n\n\t<div id=\"col-696910048\" 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 G3466 Tubes Chemical Requirement<\/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-1506034256\">\n\n\t<div id=\"col-2101907092\" 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>Symbol of 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>STKR400<\/td>\n<td>0.25 max.<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>0.040 max.<\/td>\n<td>0.040 max.<\/td>\n<\/tr>\n<tr>\n<td>STKR490<\/td>\n<td>0.18 max.<\/td>\n<td>0.55 max.<\/td>\n<td>1.50 max.<\/td>\n<td>0.040 max.<\/td>\n<td>0.040 max.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">Note If necessary\uff0cOther alloy elements than those given in this table may be added.<\/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_238053467 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n@media (min-width:550px) {\n  #section_238053467 {\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_243179957\">\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-1773218926\">\n\n\t<div id=\"col-627719557\" 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 G3466 Tubes Mechanical Requirement<\/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-165657311\">\n\n\t<div id=\"col-865967489\" 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=\"5\">Mechanical Properties<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td rowspan=\"5\">Symbol of Grade<\/td>\n<td rowspan=\"5\">Tensile Strength N\/mm2<\/td>\n<td rowspan=\"5\">Yield Point or Proof Stress N\/mm2<\/td>\n<td colspan=\"2\">Elongation %<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Tensile Test piece<\/td>\n<td rowspan=\"2\">Test direction<\/td>\n<\/tr>\n<tr>\n  <\/tr>\n<tr>\n<td rowspan=\"2\">Test piece No.5<\/td>\n<td rowspan=\"2\">Tube axis direction<\/td>\n<\/tr>\n<tr>\n  <\/tr>\n<tr>\n<td>STKR400<\/td>\n<td>400 min.<\/td>\n<td>245 min.<\/td>\n<td colspan=\"2\">23 min.<\/td>\n<\/tr>\n<tr>\n<td>STKR490<\/td>\n<td>490 min.<\/td>\n<td>325 min.<\/td>\n<td colspan=\"2\">23 min.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">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_243179957 {\n  padding-top: 10px;\n  padding-bottom: 10px;\n}\n@media (min-width:550px) {\n  #section_243179957 {\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_119960060\">\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-2041878608\">\n\n\t<div id=\"col-287089034\" 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\" >Related Products<\/span><b><\/b><\/h2><\/div>\n\n\t<section class=\"section\" id=\"section_639978895\">\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-957399086\">\n\n\n\t<div id=\"col-1193313373\" 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-179078240\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{\n            \"cellAlign\": \"center\",\n            \"imagesLoaded\": true,\n            \"lazyLoad\": 1,\n            \"freeScroll\": false,\n            \"wrapAround\": true,\n            \"autoPlay\": 6000,\n            \"pauseAutoPlayOnHover\" : true,\n            \"prevNextButtons\": true,\n            \"contain\" : true,\n            \"adaptiveHeight\" : true,\n            \"dragThreshold\" : 10,\n            \"percentPosition\": true,\n            \"pageDots\": true,\n            \"rightToLeft\": false,\n            \"draggable\": true,\n            \"selectedAttraction\": 0.1,\n            \"parallax\" : 0,\n            \"friction\": 0.6        }'\n        >\n        \n\n<div class=\"row\"  id=\"row-172918060\">\n\n\n\t<div id=\"col-1153989294\" 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_1860675967\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/products\/erw-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-Carbon-Steel-Welded-Pipe.webp\" class=\"attachment-original size-original\" alt=\"China ERW Pipe manufacturer\" 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_1860675967 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3490493258\" class=\"text\">\n\t\t\n\n<p><strong>Welded Pipe<\/strong><\/p>\n\t\t\n<style>\n#text-3490493258 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3490493258 > * {\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-2031559290\" 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_703310954\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/products\/ssaw-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-spiral-welded-pipe-SSAW-Pipe.webp\" class=\"attachment-original size-original\" alt=\"ssaw steel pipe manufacturer and supplier\" 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_703310954 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-863087157\" class=\"text\">\n\t\t\n\n<p><strong>SSAW Steel Pipe<\/strong><\/p>\n\t\t\n<style>\n#text-863087157 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-863087157 > * {\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-1086471516\" 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_95665179\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/products\/hollow-sections\" 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=\"steel hollow section-hollow structural section-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_95665179 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3722584278\" class=\"text\">\n\t\t\n\n<p><strong>Hollow Structural Section<\/strong><\/p>\n\t\t\n<style>\n#text-3722584278 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3722584278 > * {\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-179259752\" 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_943622477\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/products\/seamless-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-seamless-carbon-steel-pipe.webp\" class=\"attachment-original size-original\" alt=\"seamless steel pipe-SMLS Pipe\" 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_943622477 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1966867193\" class=\"text\">\n\t\t\n\n<p><strong>Seamless Steel Pipe<\/strong><\/p>\n\t\t\n<style>\n#text-1966867193 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1966867193 > * {\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-1345185889\">\n\n\n\t<div id=\"col-1799682733\" 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_873263653\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/products\/pipe-fittings\" 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=\"china pipe fitting-carbon steel pipe fittings\" 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_873263653 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1793361548\" class=\"text\">\n\t\t\n\n<p><strong>Pipe Fittings Pipe Fittings<\/strong><\/p>\n\t\t\n<style>\n#text-1793361548 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1793361548 > * {\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-1612094114\" 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_741381556\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/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_741381556 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1143669948\" class=\"text\">\n\t\t\n\n<p><strong>Fire Sprinkler Pipe<\/strong><\/p>\n\t\t\n<style>\n#text-1143669948 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1143669948 > * {\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-1576317287\" 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_1146933648\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/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_1146933648 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-462508844\" class=\"text\">\n\t\t\n\n<p><strong>Line Pipe<\/strong><\/p>\n\n\t\t\n<style>\n#text-462508844 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-462508844 > * {\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-1809299747\" 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_2137625538\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/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_2137625538 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1612533620\" class=\"text\">\n\t\t\n\n<p><strong>ASTM A106 Seamless Steel Pipe<\/strong><\/p>\n\t\t\n<style>\n#text-1612533620 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1612533620 > * {\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_639978895 {\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_119960060 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n@media (min-width:550px) {\n  #section_119960060 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n","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-2957","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>JIS G3466 Carbon Steel Square and Rectangular Tubes Supplier<\/title>\n<meta name=\"description\" content=\"JIS G3466 carbon steel square tubes are widely used in construction, machinery manufacturing and structural engineering. 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