{"id":9583,"date":"2026-09-05T19:11:00","date_gmt":"2026-09-05T17:11:00","guid":{"rendered":"https:\/\/www.stud-welding.de\/head-bolt-sd\/"},"modified":"2026-10-16T22:40:27","modified_gmt":"2026-10-16T20:40:27","slug":"head-bolt-sd","status":"publish","type":"page","link":"https:\/\/www.stud-welding.de\/en\/head-bolt-sd\/","title":{"rendered":"SD headed studs"},"content":{"rendered":"<style>html body #brx-content.wordpress{max-width:none;width:100%;padding:0;margin:0}html body #brx-content.wordpress>h1{display:none}<\/style>\n<style>.sd-new{width:100%;color:#10191f;font-family:inherit}.sd-new .sd-section{padding:64px 6%;width:100%}.sd-new .sd-inner{width:100%;max-width:1200px;margin:0 auto;gap:18px;align-items:stretch}.sd-new .sd-dark{background:#08151c;color:#fff}.sd-new .sd-light{background:#f3f6f7}.sd-new h1{font-size:76px;line-height:1.02;margin:0;font-weight:800}.sd-new h2{font-size:38px;line-height:1.13;margin:0;font-weight:750}.sd-new 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.sd-app-layout{grid-template-columns:1fr;gap:26px}.sd-new .sd-app-intro .sd-lead{max-width:650px}.sd-new .sd-measure-grid{grid-template-columns:150px minmax(0,1fr);gap:20px}.sd-new .sd-tech-card{padding:16px}.sd-new .sd-tech-photo{height:145px}.sd-new .sd-system-photos{height:290px}.sd-new .sd-hero{min-height:580px}}@media(max-width:767px){.sd-new .sd-section{padding:38px 24px}.sd-new h1{font-size:40px}.sd-new h2,.sd-new .sd-intro h2{font-size:28px}.sd-new .sd-subtitle{font-size:21px}.sd-new .sd-grid.sd-two,.sd-new .sd-grid.sd-three,.sd-new .sd-intro{grid-template-columns:minmax(0,1fr)}.sd-new .sd-intro>div:last-child{grid-column:auto}.sd-new .sd-bridge-photo{height:270px}.sd-new .sd-system-photos{height:260px}.sd-new .sd-measure-grid{grid-template-columns:minmax(0,1fr);gap:18px}.sd-new .sd-drawing{max-width:180px;margin:0 auto}.sd-new .sd-apps{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.sd-new .sd-app-card{min-height:190px;padding:14px 10px}.sd-new .sd-app-card h3{font-size:17px}.sd-new .sd-number{font-size:21px}.sd-new .sd-actions{gap:12px}.sd-new .sd-button{padding:14px 18px}.sd-new .sd-facts{font-size:14px;line-height:1.7}.sd-new .sd-procedure-photo{height:270px}.sd-new .sd-tech-photo{height:210px}.sd-new .sd-hero{min-height:620px}.sd-new .sd-cover{object-position:65% center}.sd-new .sd-hero:before,.sd-new .sd-section:last-child:before{background:linear-gradient(90deg,rgba(3,14,21,.95),rgba(3,14,21,.62))}.sd-new .sd-section:last-child{min-height:360px}.sd-new .sd-note{overflow-wrap:anywhere}}@media(max-width:767px){.sd-new .sd-app-card h3{font-size:16px}}@media(max-width:767px){html body #brx-content .sd-lead{width:auto!important;max-width:100%!important;min-width:0!important;overflow-wrap:anywhere!important;}}<\/style>\n<div id=\"brxe-urkwqc\" class=\"brxe-div sd-new\">\n<section id=\"brxe-bmepqq\" class=\"brxe-section sd-section sd-dark sd-hero\"><img loading=\"lazy\" width=\"1832\" height=\"858\" class=\"wp-image-12527 brxe-image sd-cover css-filter size-full\" alt=\"Headed stud being welded to a steel plate with sparks at the weld\" id=\"brxe-tirote\" decoding=\"async\" data-type=\"string\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/SD-Header-geprueft-20261016.png\" data-attachment-id=\"12527\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/SD-Header-geprueft-20261016.png 1832w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/SD-Header-geprueft-20261016-300x141.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/SD-Header-geprueft-20261016-1024x480.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/SD-Header-geprueft-20261016-768x360.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/SD-Header-geprueft-20261016-1536x719.png 1536w\" sizes=\"auto, (max-width: 1832px) 100vw, 1832px\" \/><\/p>\n<div id=\"brxe-phjvta\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-tocttv\" class=\"brxe-text-basic sd-eyebrow\">STUD WELDING ELEMENTS \u00b7 DRAWN ARC<\/div>\n<h1 id=\"brxe-lhgpzt\" class=\"brxe-heading \">HEADED STUDS<br \/><span class=\"sd-red\">SD<\/span><\/h1>\n<div id=\"brxe-yzensj\" class=\"brxe-text-basic sd-subtitle\">DIN EN ISO 13918<\/div>\n<div id=\"brxe-cbqblh\" class=\"brxe-text-basic sd-lead\">SD headed studs for high-strength welded joints in steel and composite construction. For drawn arc stud welding, available in numerous diameters and lengths.<\/div>\n<div id=\"brxe-ttlahg\" class=\"brxe-div sd-actions\"><a id=\"brxe-slsydp\" class=\"brxe-button sd-button  bricks-button\" href=\"#sd-abmessungen\">Technical data \u2192<\/a><a id=\"brxe-wjfnec\" class=\"brxe-button sd-button sd-outline bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/contact\/\">Enquire about headed studs \u2192<\/a><\/div>\n<div id=\"brxe-nxepbw\" class=\"brxe-text-basic sd-facts\">\u00d8 6\u201325 mm | 50\u2013400 mm | DIN EN ISO 13918<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-tmcbjb\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-bzvzxv\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-ahwnmy\" class=\"brxe-div sd-grid sd-intro\">\n<div id=\"brxe-xvrlza\" class=\"brxe-div\">\n<div id=\"brxe-djpsxx\" class=\"brxe-text-basic sd-eyebrow\">SD HEADED STUDS<\/div>\n<h2 id=\"brxe-wscqav\" class=\"brxe-heading \">FOR LOAD-BEARING<br \/>CONNECTIONS<\/h2>\n<div id=\"brxe-rhnsfx\" class=\"brxe-text-basic sd-subtitle\">IN COMPOSITE STEEL CONSTRUCTION<\/div>\n<div id=\"brxe-fgqxdh\" class=\"brxe-text-basic\">SD headed studs are welded directly to the component and transfer forces between steel and concrete structures. They are predominantly processed using drawn arc welding with a ceramic ferrule and are suitable for manual and automated applications.<\/div>\n<p><a id=\"brxe-zulpzu\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"#sd-anwendungen\">More about applications \u2192<\/a><\/div>\n<div id=\"brxe-baxrfg\" class=\"brxe-div sd-image-space\"><img loading=\"lazy\" width=\"1086\" height=\"1448\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Bruecke.png\" class=\"brxe-image sd-bridge-photo css-filter size-full\" alt=\"Underside of a concrete bridge with a bridge pier\" id=\"brxe-vblrxu\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1086px) 100vw, 1086px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Bruecke-225x300.png 225w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Bruecke-768x1024.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Bruecke.png 1086w\"><\/div>\n<div id=\"brxe-urlnxv\" class=\"brxe-div\">\n<div id=\"brxe-unccjt\" class=\"brxe-text\">\n<table class=\"sd-specs\">\n<tbody>\n<tr>\n<td>Standard<\/td>\n<td>DIN EN ISO 13918<\/td>\n<\/tr>\n<tr>\n<td>Welding process<\/td>\n<td>Drawn arc welding<\/td>\n<\/tr>\n<tr>\n<td>Diameter<\/td>\n<td>SD 6 to SD 25<\/td>\n<\/tr>\n<tr>\n<td>Lengths<\/td>\n<td>50 to 400 mm<\/td>\n<\/tr>\n<tr>\n<td>Weld pool protection<\/td>\n<td>UF \/ DF ceramic ferrule<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-tdhufq\" class=\"brxe-section sd-section sd-dark\">\n<div id=\"brxe-mhzwcf\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-ypaxzl\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-vagktm\" class=\"brxe-div sd-system-photos\"><img loading=\"lazy\" width=\"1086\" height=\"1448\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/hubzuendungsbolzen-kopfbolzen-SD.webp\" class=\"brxe-image sd-stud css-filter size-full\" alt=\"SD headed stud with cylindrical shank and wide head\" id=\"brxe-vcnaxz\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1086px) 100vw, 1086px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/hubzuendungsbolzen-kopfbolzen-SD-225x300.webp 225w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/hubzuendungsbolzen-kopfbolzen-SD-768x1024.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/hubzuendungsbolzen-kopfbolzen-SD.webp 1086w\"><img loading=\"lazy\" width=\"1145\" height=\"1374\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Keramikring-freigestellt.png\" class=\"brxe-image sd-ring css-filter size-full\" alt=\"Ceramic ferrule as weld pool protection during drawn arc stud welding\" id=\"brxe-jnxbga\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1145px) 100vw, 1145px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Keramikring-freigestellt-250x300.png 250w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Keramikring-freigestellt-768x922.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Keramikring-freigestellt-853x1024.png 853w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Keramikring-freigestellt.png 1145w\"><\/div>\n<div id=\"brxe-biqnoh\" class=\"brxe-div\">\n<div id=\"brxe-siuojr\" class=\"brxe-text-basic sd-eyebrow\">SYSTEM SOLUTION<\/div>\n<h2 id=\"brxe-plkpkm\" class=\"brxe-heading \">Headed stud and ceramic ferrule \u2013 perfectly matched<\/h2>\n<div id=\"brxe-zbsgbp\" class=\"brxe-text-basic\">SD headed studs can be supplied together with matching ceramic ferrules. The combination is designed for drawn arc stud welding and is suitable for manual and automated applications.<\/div>\n<p><a id=\"brxe-bpgqmr\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"#sd-abmessungen\">More about the system solution \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"sd-abmessungen\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-nkhsce\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-ovvcfy\" class=\"brxe-text-basic sd-eyebrow\">DIMENSIONS<\/div>\n<h2 id=\"brxe-stszaj\" class=\"brxe-heading \">SD headed studs<br \/>in accordance with DIN EN ISO 13918<\/h2>\n<div id=\"brxe-lqykzd\" class=\"brxe-div sd-measure-grid\">\n<div id=\"brxe-qlptaj\" class=\"brxe-text sd-drawing\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 260 440\" role=\"img\" aria-label=\"Dimensional drawing of a headed stud before and after welding\"><g fill=\"none\" stroke=\"#405565\" stroke-width=\"1.5\"><rect x=\"75\" y=\"45\" width=\"95\" height=\"28\" rx=\"5\"><\/rect><path d=\"M95 73V225L122 237L150 225V73M95 225H150M55 45V237M50 45H75M50 237H122M75 20H170M75 15V45M170 15V45M95 145H150M70 300H165V323H145V398H90V323H70ZM80 392H156V413H80ZM58 413H185M180 300V413M165 300H186\"><\/path><\/g><g fill=\"#405565\" font-family=\"Arial,sans-serif\" font-size=\"14\"><text x=\"54\" y=\"12\">before welding<\/text><text x=\"116\" y=\"36\">d\u2082<\/text><text x=\"31\" y=\"148\">l\u2081<\/text><text x=\"115\" y=\"139\">d\u2081<\/text><text x=\"113\" y=\"260\">\u03b1<\/text><text x=\"45\" y=\"286\">after welding<\/text><text x=\"186\" y=\"360\">l\u2082<\/text><text x=\"110\" y=\"432\">d\u2083<\/text><text x=\"159\" y=\"397\">h\u2084<\/text><\/g><\/svg><\/p>\n<\/div>\n<div id=\"brxe-kourtm\" class=\"brxe-text sd-table-wrap\">\n<table class=\"sd-table\">\n<thead>\n<tr>\n<th scope=\"row\">d\u2081 \u00b10,4<\/th>\n<td>10<\/td>\n<td>13<\/td>\n<td>16<\/td>\n<td>19<\/td>\n<td>22<\/td>\n<td>25<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">d\u2082 \u00b10,3<\/th>\n<td>19<\/td>\n<td>25<\/td>\n<td>32<\/td>\n<td>32<\/td>\n<td>35<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">d\u2083<\/th>\n<td>13<\/td>\n<td>17<\/td>\n<td>21<\/td>\n<td>23<\/td>\n<td>29<\/td>\n<td>31<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">h\u2084<\/th>\n<td>2,5<\/td>\n<td>3<\/td>\n<td>4,5<\/td>\n<td>6<\/td>\n<td>6<\/td>\n<td>7<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u03b1 \u00b17\u00b0<\/th>\n<td>140\u00b0<\/td>\n<td>140\u00b0<\/td>\n<td>140\u00b0<\/td>\n<td>140\u00b0<\/td>\n<td>140\u00b0<\/td>\n<td>140\u00b0<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">k \u00b10.5<\/th>\n<td>9<\/td>\n<td>9<\/td>\n<td>9,5<\/td>\n<td>11,5<\/td>\n<td>13,5<\/td>\n<td>15,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div id=\"brxe-ghfuey\" class=\"brxe-text-basic sd-note\">All dimensions in mm, angles in degrees. Dimension table according to the manufacturer\u2019s sheet for \u00d8 10\u201325 mm. The product source specifies an overall range of \u00d8 6\u201325 mm and 50\u2013400 mm; enquire about the specific combination. The weight series in the original sheet requires clarification and is not reproduced here as a basis for ordering. Other lengths by agreement.<\/div>\n<p><a id=\"brxe-rnwyhe\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/08\/Kopfbolzen_SD.jpg\">Download data sheet (German) \u2192<\/a><\/div>\n<\/section>\n<section id=\"sd-anwendungen\" class=\"brxe-section sd-section sd-dark\">\n<div id=\"brxe-ptnhvd\" class=\"brxe-container sd-inner sd-app-layout\">\n<div id=\"brxe-twdkof\" class=\"brxe-div sd-app-intro\">\n<div id=\"brxe-qlfgnf\" class=\"brxe-text-basic sd-eyebrow\">APPLICATIONS<\/div>\n<h2 id=\"brxe-jybetb\" class=\"brxe-heading \">VERSATILE<br \/>APPLICATIONS<\/h2>\n<div id=\"brxe-dhveyy\" class=\"brxe-text-basic sd-lead\">SD headed studs are used wherever permanent, reliable connections between steel and concrete structures are required.<\/div>\n<\/div>\n<div id=\"brxe-qdwfre\" class=\"brxe-div sd-grid sd-apps\">\n<div id=\"brxe-mxgcgp\" class=\"brxe-div sd-app-card\"><img loading=\"lazy\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Stahlverbundbau.png\" class=\"brxe-image sd-card-photo css-filter size-full\" alt=\"Headed studs between reinforcing bars on a composite steel construction site\" id=\"brxe-cdhrep\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Stahlverbundbau-300x225.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Stahlverbundbau-768x576.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Stahlverbundbau-1024x768.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Stahlverbundbau.png 1448w\"><\/p>\n<div id=\"brxe-slrofu\" class=\"brxe-text-basic sd-number\">01<\/div>\n<h3 id=\"brxe-gcgrzq\" class=\"brxe-heading \">Composite steel construction<\/h3>\n<\/div>\n<div id=\"brxe-kmtsmt\" class=\"brxe-div sd-app-card\"><img loading=\"lazy\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Brueckenbau.png\" class=\"brxe-image sd-card-photo css-filter size-full\" alt=\"Long concrete bridge on piers over water\" id=\"brxe-dbhvng\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Brueckenbau-300x225.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Brueckenbau-768x576.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Brueckenbau-1024x768.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Brueckenbau.png 1448w\"><\/p>\n<div id=\"brxe-fbntgd\" class=\"brxe-text-basic sd-number\">02<\/div>\n<h3 id=\"brxe-vrzgkq\" class=\"brxe-heading \">Bridge construction<\/h3>\n<\/div>\n<div id=\"brxe-vfxjnx\" class=\"brxe-div sd-app-card\"><img loading=\"lazy\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Hallenbau.png\" class=\"brxe-image sd-card-photo css-filter size-full\" alt=\"Steel columns and roof beams of a large industrial building\" id=\"brxe-hvvjzt\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Hallenbau-300x225.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Hallenbau-768x576.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Hallenbau-1024x768.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Hallenbau.png 1448w\"><\/p>\n<div id=\"brxe-klklng\" class=\"brxe-text-basic sd-number\">03<\/div>\n<h3 id=\"brxe-vnuewx\" class=\"brxe-heading \">Industrial building construction<\/h3>\n<\/div>\n<div id=\"brxe-hdmcmg\" class=\"brxe-div sd-app-card\"><img loading=\"lazy\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Anlagenbau.png\" class=\"brxe-image sd-card-photo css-filter size-full\" alt=\"Industrial processing plant with tall columns and pipework\" id=\"brxe-lccpfc\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Anlagenbau-300x225.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Anlagenbau-768x576.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Anlagenbau-1024x768.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Anlagenbau.png 1448w\"><\/p>\n<div id=\"brxe-ecuhqa\" class=\"brxe-text-basic sd-number\">04<\/div>\n<h3 id=\"brxe-vlhsme\" class=\"brxe-heading \">Plant engineering<\/h3>\n<\/div>\n<div id=\"brxe-kuuczd\" class=\"brxe-div sd-app-card\"><img loading=\"lazy\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Kraftwerksbau.png\" class=\"brxe-image sd-card-photo css-filter size-full\" alt=\"Cooling towers of a power plant under a blue sky\" id=\"brxe-bgsysk\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Kraftwerksbau-300x225.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Kraftwerksbau-768x576.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Kraftwerksbau-1024x768.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Kraftwerksbau.png 1448w\"><\/p>\n<div id=\"brxe-euerbr\" class=\"brxe-text-basic sd-number\">05<\/div>\n<h3 id=\"brxe-zlavta\" class=\"brxe-heading \">Power plant construction<\/h3>\n<\/div>\n<div id=\"brxe-ecobga\" class=\"brxe-div sd-app-card\"><img loading=\"lazy\" width=\"1448\" height=\"1086\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Schiffbau.png\" class=\"brxe-image sd-card-photo css-filter size-full\" alt=\"Bow of a large ship at the quay\" id=\"brxe-ysrezq\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Schiffbau-300x225.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Schiffbau-768x576.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Schiffbau-1024x768.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/SD-Vorlage-Schiffbau.png 1448w\"><\/p>\n<div id=\"brxe-txcetp\" class=\"brxe-text-basic sd-number\">06<\/div>\n<h3 id=\"brxe-uvnday\" class=\"brxe-heading \">Shipbuilding<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-bdztdw\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-yfcgks\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-usnbdq\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-txwnvb\" class=\"brxe-div sd-image-space\"><img loading=\"lazy\" width=\"600\" height=\"480\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-SD.jpg\" class=\"brxe-image sd-procedure-photo css-filter size-full\" alt=\"SD headed stud during stud welding with schematic dimensional drawing\" id=\"brxe-pbcosd\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-SD-177x142.jpg 177w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-SD-300x240.jpg 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-SD.jpg 600w\"><\/div>\n<div id=\"brxe-jfofia\" class=\"brxe-div\">\n<div id=\"brxe-amdvdo\" class=\"brxe-text-basic sd-eyebrow\">PROCESSING<\/div>\n<h2 id=\"brxe-jkzkdc\" class=\"brxe-heading \">Welding<br \/>with drawn arc welding<\/h2>\n<div id=\"brxe-yvpnts\" class=\"brxe-text-basic\">The process enables consistently high welding quality, is efficient and is suitable for manual and automated applications.<\/div>\n<div id=\"brxe-bjzdwl\" class=\"brxe-text-basic sd-note\">Smaller versions such as SD 6 and SD 10 can also be processed under shielding gas, depending on the application.<\/div>\n<p><a id=\"brxe-enhdbl\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/the-3-welding-processes\/\">More about the process \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<style>#brxe-62c28e{position:relative;isolation:isolate;overflow:hidden;min-height:42.9167vw;justify-content:center;padding:64px 6%;background:#10191f;color:#fff;}#brxe-62c28e>.bricks-background-video-wrapper{inset:0!important;pointer-events:none;filter:brightness(.42);}#brxe-62c28e>.bricks-background-video-wrapper video{width:100%!important;height:100%!important;object-fit:cover!important;inset:0!important;transform:none!important;}#brxe-62c28e>.brxe-container{position:relative;z-index:1;}#brxe-62c28e h2,#brxe-62c28e h3,#brxe-62c28e .sd-eyebrow{color:#fff;}@media(max-width:767px){#brxe-62c28e{min-height:360px;padding:48px 24px;}}<\/style>\n<section id=\"brxe-62c28e\" class=\"brxe-section sd-section sd-dark has-bg-video\">\n<div class=\"bricks-background-video-wrapper\" data-background-video-url=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/Bolzenschweissgeraete-Header.mp4\" data-background-video-loop=\"1\"><video autoplay muted loop playsinline preload=\"metadata\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/Bolzenschweissgeraete-Header.mp4\"><\/video><\/div>\n<div class=\"brxe-container sd-inner\">\n<div class=\"brxe-text-basic sd-eyebrow\">Solution Finder<\/div>\n<div class=\"brxe-block sd-grid sd-two\">\n<div class=\"brxe-block df-copy\">\n<h3 class=\"brxe-heading\">Need help choosing?<\/h3>\n<h2 class=\"brxe-heading\">Find the right solution for your application.<\/h2>\n<p><a class=\"brxe-button bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/solution-finder\/\">START SOLUTION FINDER<i class=\"ti-arrow-right\"><\/i><\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-paymmp\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-azxarz\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-lryjms\" class=\"brxe-text-basic sd-eyebrow\">SUITABLE EQUIPMENT<\/div>\n<h2 id=\"brxe-jczvgo\" class=\"brxe-heading \">Equipment for SD headed studs<\/h2>\n<div id=\"brxe-bbrasn\" class=\"brxe-div sd-grid sd-three\">\n<div id=\"brxe-vdcluv\" class=\"brxe-div sd-tech-card\"><img loading=\"lazy\" width=\"1086\" height=\"1448\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DAI-3300-transparent-komprimiert.png\" class=\"brxe-image sd-tech-photo css-filter size-full\" alt=\"DAI-3300 stud welder with connections and side cable storage\" id=\"brxe-uhrysb\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1086px) 100vw, 1086px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DAI-3300-transparent-komprimiert-225x300.png 225w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DAI-3300-transparent-komprimiert-768x1024.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DAI-3300-transparent-komprimiert.png 1086w\"><\/p>\n<h3 id=\"brxe-zwnxfl\" class=\"brxe-heading \">DAI-3300<\/h3>\n<div id=\"brxe-kxxodv\" class=\"brxe-text-basic\">High-performance stud welding inverter<\/div>\n<p><a id=\"brxe-atausl\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/dai-3300\/\">Learn more \u2192<\/a><\/div>\n<div id=\"brxe-cghxjd\" class=\"brxe-div sd-tech-card\"><img loading=\"lazy\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DA-22M-transparent-komprimiert.png\" class=\"brxe-image sd-tech-photo css-filter size-full\" alt=\"DA-22M stud welding gun with support legs and ceramic ferrule holder\" id=\"brxe-wxdtbz\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DA-22M-transparent-komprimiert-300x200.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DA-22M-transparent-komprimiert-768x512.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DA-22M-transparent-komprimiert-1024x683.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/DA-22M-transparent-komprimiert.png 1536w\"><\/p>\n<h3 id=\"brxe-sdbsth\" class=\"brxe-heading \">DA-22M<\/h3>\n<div id=\"brxe-zltxpf\" class=\"brxe-text-basic\">Suitable welding gun<\/div>\n<p><a id=\"brxe-gvcvdg\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2022\/01\/data-sheet-control-unit_Inverter-DAI-3300_20171027_en.pdf\">Technical documentation \u2192<\/a><\/div>\n<div id=\"brxe-nnumnc\" class=\"brxe-div sd-tech-card\"><img loading=\"lazy\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Codex-Bild-5.-Sept.-2026-10_46_24.png\" class=\"brxe-image sd-tech-photo css-filter size-full\" alt=\"CNC stud welding system with gantry, welding heads and control panel\" id=\"brxe-zaxdcw\" decoding=\"async\" data-type=\"string\" data-btv-ai-media=\"basic\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Codex-Bild-5.-Sept.-2026-10_46_24-300x200.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Codex-Bild-5.-Sept.-2026-10_46_24-768x512.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Codex-Bild-5.-Sept.-2026-10_46_24-1024x683.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Codex-Bild-5.-Sept.-2026-10_46_24.png 1536w\"><\/p>\n<h3 id=\"brxe-qlhabn\" class=\"brxe-heading \">Automation &amp; CNC<\/h3>\n<div id=\"brxe-tysepo\" class=\"brxe-text-basic\">For automated applications<\/div>\n<p><a id=\"brxe-rjargo\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/automation-cnc\/\">Learn more \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-kuwfre\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-qrrzjx\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-pvloac\" class=\"brxe-text-basic sd-eyebrow\">FAQ<\/div>\n<h2 id=\"brxe-bzvbzo\" class=\"brxe-heading \">Frequently asked questions<br \/>about SD headed studs<\/h2>\n<div id=\"brxe-adgone\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-kdtmvt\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which standard applies to SD headed studs?<\/summary>\n<p>SD headed studs are manufactured according to DIN EN ISO 13918.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-jqxjhs\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which diameters and lengths are available?<\/summary>\n<p>SD 6 to SD 25 are available in lengths of 50 to 400 mm. The illustrated original table contains the combinations listed there from 10 to 25 mm and 50 to 350 mm. Other dimensions on request.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-ooifit\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which process is used to weld SD headed studs?<\/summary>\n<p>Predominantly drawn arc welding with a ceramic ferrule as weld pool protection. Smaller versions can also be processed under shielding gas, depending on the application.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-bstfqk\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Can SD headed studs be welded automatically?<\/summary>\n<p>Yes. Processing is possible manually and in semi-automatic or fully automatic welding systems. The design must be matched to stud diameter, component geometry and the welding task.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-tjokjp\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Are special dimensions available?<\/summary>\n<p>Custom lengths and special versions can be assessed depending on quantity, material and application.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-svxcvg\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which applications are SD headed studs suitable for?<\/summary>\n<p>Typical applications are composite steel construction, bridge construction, industrial building construction, plant engineering, power plant construction and shipbuilding.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-ducpfm\" class=\"brxe-section sd-section sd-dark\"><img loading=\"lazy\" width=\"1672\" height=\"941\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-Detail-ohne-Schriftzug.png\" class=\"brxe-image sd-cover sd-detail css-filter size-full\" alt=\"Close-up of a headed stud with an unmarked head surface\" id=\"brxe-lmujnw\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-Detail-ohne-Schriftzug-300x169.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-Detail-ohne-Schriftzug-768x432.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-Detail-ohne-Schriftzug-1024x576.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-Detail-ohne-Schriftzug-1536x864.png 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/Kopfbolzen-Detail-ohne-Schriftzug.png 1672w\"><\/p>\n<div id=\"brxe-bwnosh\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-libqeu\" class=\"brxe-text-basic sd-eyebrow\">SPECIAL DESIGNS<\/div>\n<h2 id=\"brxe-rzxmcy\" class=\"brxe-heading \">Cannot find the<br \/>right dimensions?<\/h2>\n<div id=\"brxe-ckiiaa\" class=\"brxe-text-basic sd-lead\">In addition to standard dimensions, custom lengths and special versions can be produced depending on the application, material and quantity.<\/div>\n<p><a id=\"brxe-zjdief\" class=\"brxe-button sd-button  bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/contact\/\">Enquire about headed studs \u2192<\/a><\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>STUD WELDING ELEMENTS \u00b7 DRAWN ARC HEADED STUDSSD DIN EN ISO 13918 SD headed studs for high-strength welded joints in steel and composite construction. For drawn arc stud welding, available in numerous diameters and lengths. Technical data \u2192Enquire about headed studs \u2192 \u00d8 6\u201325 mm | 50\u2013400 mm | DIN EN ISO 13918 SD HEADED [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9583","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/9583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/comments?post=9583"}],"version-history":[{"count":4,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/9583\/revisions"}],"predecessor-version":[{"id":12624,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/9583\/revisions\/12624"}],"wp:attachment":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/media?parent=9583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}