{"id":10546,"date":"2026-09-24T21:37:40","date_gmt":"2026-09-24T19:37:40","guid":{"rendered":"https:\/\/www.stud-welding.de\/?page_id=10546"},"modified":"2026-10-16T22:40:28","modified_gmt":"2026-10-16T20:40:28","slug":"pt-threaded-studs","status":"publish","type":"page","link":"https:\/\/www.stud-welding.de\/en\/pt-threaded-studs\/","title":{"rendered":"PT threaded 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>@media(min-width:992px){.rd-image-9532{object-fit:contain!important;object-position:right center!important}}#brxe-sebptc{text-transform: uppercase}@media(min-width:992px){.rd-hero-heading{font-size:64px!important}}#brxe-tihhsj{display:grid;grid-template-columns:minmax(0,0.95fr) minmax(0,1.05fr);align-items:start;gap:40px;width:100%;color:#10191f;}#brxe-tihhsj > *{min-width:0;width:100%;max-width:100%;}#brxe-tihhsj 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.rd-hero-heading{font-size:clamp(24px,7.8vw,32px)!important;}}<\/style>\n<div id=\"brxe-llebvj\" class=\"brxe-div sd-new\">\n<section id=\"brxe-anzpxl\" class=\"brxe-section sd-section sd-dark sd-hero\"><img loading=\"lazy\" width=\"1834\" height=\"858\" class=\"wp-image-12535 brxe-image sd-cover rd-image-9532 css-filter size-full\" alt=\"\" id=\"brxe-kvyutn\" decoding=\"async\" data-type=\"string\" data-btv-ai-media=\"basic\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/PT-Header-geprueft-20261016.png\" data-attachment-id=\"12535\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/PT-Header-geprueft-20261016.png 1834w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/PT-Header-geprueft-20261016-300x140.png 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/PT-Header-geprueft-20261016-1024x479.png 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/PT-Header-geprueft-20261016-768x359.png 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/PT-Header-geprueft-20261016-1536x719.png 1536w\" sizes=\"auto, (max-width: 1834px) 100vw, 1834px\" \/><\/p>\n<div id=\"brxe-isymjd\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-sebptc\" class=\"brxe-text-basic sd-eyebrow\">STUD WELDING ELEMENTS \u2013 CAPACITOR DISCHARGE<\/div>\n<h1 id=\"brxe-ayfoji\" class=\"brxe-heading rd-hero-heading \">Threaded studs<br \/><span class=\"sd-red\">PT<\/span><\/h1>\n<div id=\"brxe-xngzms\" class=\"brxe-text-basic sd-subtitle\">In accordance with DIN EN ISO 13918<\/div>\n<div id=\"brxe-evwovl\" class=\"brxe-text-basic sd-lead\">Threaded studs with a flange and ignition tip for capacitor discharge stud welding. For manual and fully automatic welding processes.<\/div>\n<div id=\"brxe-xarloy\" class=\"brxe-div sd-actions\"><a id=\"brxe-xhycsg\" class=\"brxe-button sd-button  bricks-button\" href=\"#sd-abmessungen\">Technical data \u2192<\/a><a id=\"brxe-btztvn\" class=\"brxe-button sd-button sd-outline bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/contact\/\">Enquire about PT \u2192<\/a><\/div>\n<div id=\"brxe-ujcrpc\" class=\"brxe-text-basic sd-facts\">M3 \u2013 M10 | 6 \u2013 60 mm | Special sizes on request | DIN EN ISO 13918<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-yufths\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-xjqfos\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-qjvees\" class=\"brxe-div sd-grid sd-intro\">\n<div id=\"brxe-ihvkpw\" class=\"brxe-div\">\n<div id=\"brxe-midhoo\" class=\"brxe-text-basic sd-eyebrow\">PT THREADED STUDS<\/div>\n<h2 id=\"brxe-envuop\" class=\"brxe-heading \">FLANGE.<\/p>\n<div>IGNITION TIP.<\/div>\n<div>CAPACITOR DISCHARGE.<\/div>\n<\/h2>\n<div id=\"brxe-dwrhyf\" class=\"brxe-text-basic sd-subtitle\">&nbsp;<\/div>\n<div id=\"brxe-lluznv\" class=\"brxe-text-basic\">The PT threaded stud has a flange and a defined ignition tip for capacitor discharge stud welding. It is suitable for manual and fully automatic welding processes and provides threaded connections, particularly on thin sheets and metal components.<\/div>\n<p><a id=\"brxe-lgmxne\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"#sd-anwendungen\">More about applications \u2192<\/a><\/div>\n<div id=\"brxe-qhetwm\" class=\"brxe-div sd-image-space\"><img src=\"https:\/\/www.stud-welding.de\/en\/wp-content\/uploads\/2019\/07\/DSCF1517_b-e1784540393240.jpg\" id=\"brxe-rwhmsa\" class=\"wp-image-10556 brxe-image sd-bridge-photo  size-large  btv-verified-product-image btv-verified-product-image\" alt=\"Originalaufnahme eines aufgeschwei\u00dften Gewindebolzens\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\"><\/div>\n<div id=\"brxe-nqwrqg\" class=\"brxe-div\">\n<div id=\"brxe-ugbxau\" 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>Capacitor discharge (CD)<\/td>\n<\/tr>\n<tr>\n<td>Thread sizes<\/td>\n<td>M3 to M10<\/td>\n<\/tr>\n<tr>\n<td>Design<\/td>\n<td>Threaded stud with flange and ignition tip<\/td>\n<\/tr>\n<tr>\n<td>Lengths<\/td>\n<td>6 to 60 mm, depending on thread size<\/td>\n<\/tr>\n<tr>\n<td>Special dimensions<\/td>\n<td>On request<\/td>\n<\/tr>\n<tr>\n<td>materials<\/td>\n<td>Steel 4.8, copper-plated; stainless steel A2-50; aluminium AlMg3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-yyuroy\" class=\"brxe-section sd-section sd-dark\">\n<div id=\"brxe-octpdk\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-hcmgrd\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-znllek\" class=\"brxe-div sd-system-photos\"><img loading=\"lazy\" width=\"683\" height=\"1024\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/gewindebolzen-pt-optimiert-683x1024.webp\" class=\"brxe-image sd-stud css-filter size-large\" alt=\"PT threaded stud with flange and ignition tip before welding\" id=\"brxe-kyybmu\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/gewindebolzen-pt-optimiert-200x300.webp 200w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/gewindebolzen-pt-optimiert-683x1024.webp 683w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/gewindebolzen-pt-optimiert-768x1152.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/gewindebolzen-pt-optimiert.webp 1024w\"><\/div>\n<div id=\"brxe-ebztcj\" class=\"brxe-div\">\n<div id=\"brxe-csidwk\" class=\"brxe-text-basic sd-eyebrow\">PRODUCT DESCRIPTION<\/div>\n<h2 id=\"brxe-immhan\" class=\"brxe-heading \">PT threaded studs for capacitor discharge welding.<\/h2>\n<div id=\"brxe-xwravm\" class=\"brxe-text-basic\">The PT threaded stud is a welding element with a flange and ignition tip for capacitor discharge stud welding in accordance with DIN EN ISO 13918.<\/p>\n<div>The ignition tip initiates the welding process. During welding, the end face of the stud and the workpiece surface are briefly melted, and the stud is joined to the workpiece.<\/div>\n<div>PT threaded studs are particularly suitable for thin sheets and are used in control cabinet and enclosure manufacturing, sheet metal processing and equipment manufacturing, among other applications. They can be processed manually or in automated welding systems.<\/div>\n<\/div>\n<p><a id=\"brxe-ixbowf\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"#sd-abmessungen\">View dimensions and materials \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-zjbbyt\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-uenlhb\" class=\"brxe-text-basic sd-eyebrow\">DIMENSIONS<\/div>\n<h2 id=\"brxe-yuzclz\" class=\"brxe-heading \">PT threaded studs<br \/>in accordance with DIN EN ISO 13918<\/h2>\n<div id=\"brxe-tihhsj\" class=\"brxe-div sd-measure-grid\">\n<div id=\"brxe-qwnxug\" class=\"brxe-text sd-drawing\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" viewBox=\"420 320 1230 820\" role=\"img\" aria-label=\"PT threaded stud before and after welding with original dimensions\" style=\"display:block;width:100%;max-width:100%;height:auto\"><defs><filter id=\"pt-original-transparent\" x=\"0\" y=\"0\" width=\"100%\" height=\"100%\" color-interpolation-filters=\"sRGB\"><feColorMatrix type=\"matrix\" values=\"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0.2126 -0.7152 -0.0722 0 1\"><\/feColorMatrix><\/filter><\/defs><image x=\"0\" y=\"0\" width=\"2480\" height=\"2489\" xlink:href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/07\/Gewindebolzen__PT.jpg\" filter=\"url(#pt-original-transparent)\"><\/image><\/svg><\/p>\n<\/div>\n<div id=\"brxe-cqciib\" class=\"brxe-text sd-table-wrap\">\n<div class=\"rd-reference-tables\">\n<div class=\"rd-table-scroll\">\n<table class=\"sd-table\">\n<caption>PT dimensions \u00b7 extract from the manufacturer\u2019s dimensional sheet<\/caption>\n<thead>\n<tr>\n<th>Thread d\u2081<\/th>\n<th>Flange d\u2082 \u00b10.2<\/th>\n<th>Ignition tip d\u2084 \u00b10.08<\/th>\n<th>Ignition tip l\u2083 \u00b10.05<\/th>\n<th>h\u2085 max.<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M3<\/td>\n<td>4,5<\/td>\n<td>0,60<\/td>\n<td>0,55<\/td>\n<td>0,6<\/td>\n<\/tr>\n<tr>\n<td>M4<\/td>\n<td>5,5<\/td>\n<td>0,65<\/td>\n<td>0,55<\/td>\n<td>0,6<\/td>\n<\/tr>\n<tr>\n<td>M5<\/td>\n<td>6,5<\/td>\n<td>0,75<\/td>\n<td>0,80<\/td>\n<td>1,0<\/td>\n<\/tr>\n<tr>\n<td>M6<\/td>\n<td>7,5<\/td>\n<td>0,75<\/td>\n<td>0,80<\/td>\n<td>1,0<\/td>\n<\/tr>\n<tr>\n<td>M8<\/td>\n<td>9,0<\/td>\n<td>0,75<\/td>\n<td>0,85<\/td>\n<td>1,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>All dimensions in mm. According to the dimensional sheet, the length after welding is approximately l\u2082 = l\u2081 \u2212 0.3 mm.<\/p>\n<div class=\"rd-table-scroll\">\n<table class=\"sd-table\">\n<caption>Material selection<\/caption>\n<tbody>\n<tr>\n<th>Steel<\/th>\n<td>4.8, copper-plated<\/td>\n<\/tr>\n<tr>\n<th>Stainless steel<\/th>\n<td>A2-50<\/td>\n<\/tr>\n<tr>\n<th>Aluminium<\/th>\n<td>AlMg3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"\">Order enquiry<\/h3>\n<p>Please specify the thread size, length, material and required quantity, for example: PT M6 \u00d7 20 mm, copper-plated steel 4.8.<\/p>\n<p>PT threaded studs have a flange and ignition tip and are processed using capacitor discharge welding. Further dimensions and special designs are available on request.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"brxe-uyavjs\" class=\"brxe-text-basic sd-note\">The product overview covers M3 to M10 and lengths from 6 to 60 mm, depending on thread size. The linked manufacturer\u2019s dimensional sheet shows M3 to M8. Please have the dimensions and availability of further versions, particularly M10, confirmed with your enquiry.<\/div>\n<p><a id=\"brxe-hckjur\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/07\/Gewindebolzen__PT.jpg\">Download PT dimensional sheet (German) \u2192<\/a><\/div>\n<\/section>\n<section id=\"sd-anwendungen\" class=\"brxe-section btv-applications sd-section sd-dark\">\n<div id=\"brxe-ljxbch\" class=\"brxe-container btv-applications__inner sd-inner sd-app-layout\">\n<div id=\"brxe-cofqub\" class=\"brxe-div btv-applications__intro sd-app-intro\">\n<div id=\"brxe-bqffln\" class=\"brxe-text-basic sd-eyebrow\">APPLICATIONS<\/div>\n<h2 id=\"brxe-mrcaat\" class=\"brxe-heading \">PT threaded studs<br \/>for thin sheets and industrial applications<\/h2>\n<div id=\"brxe-doaaqh\" class=\"brxe-text-basic sd-lead\">PT threaded studs are welded onto thin sheets and metal components using capacitor discharge welding. They provide threaded connections for the following applications \u2013 including domestic appliances and commercial kitchen equipment within equipment manufacturing.<\/div>\n<\/div>\n<div id=\"brxe-sixlfx\" class=\"brxe-div btv-applications__grid sd-grid sd-apps\">\n<div id=\"brxe-rpjdtu\" class=\"brxe-div btv-applications__item sd-app-card\"><img width=\"1024\" height=\"576\" id=\"brxe-ggfxvr\" class=\"wp-image-9764 brxe-image sd-card-photo  size-large  btv-verified-product-image\" alt=\"Original photograph of a welded threaded stud\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/01-schaltschrank-gehaeusebau-komprimiert-1024x576.webp\" data-attachment-id=\"9764\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/01-schaltschrank-gehaeusebau-komprimiert-1024x576.webp 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/01-schaltschrank-gehaeusebau-komprimiert-300x169.webp 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/01-schaltschrank-gehaeusebau-komprimiert-768x432.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/01-schaltschrank-gehaeusebau-komprimiert-1536x864.webp 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/01-schaltschrank-gehaeusebau-komprimiert.webp 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"brxe-oyjqtf\" class=\"brxe-text-basic sd-number\">01<\/div>\n<h3 id=\"brxe-wwhuec\" class=\"brxe-heading \">Control cabinet &amp; enclosure manufacturing<\/h3>\n<\/div>\n<div id=\"brxe-ngcnrt\" class=\"brxe-div btv-applications__item sd-app-card\"><img width=\"1024\" height=\"576\" id=\"brxe-zsfdtd\" class=\"wp-image-9766 brxe-image sd-card-photo  size-large  btv-verified-product-image\" alt=\"Original photograph of a welded threaded stud\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/02-blechverarbeitung-1024x576.webp\" data-attachment-id=\"9766\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/02-blechverarbeitung-1024x576.webp 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/02-blechverarbeitung-300x169.webp 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/02-blechverarbeitung-768x432.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/02-blechverarbeitung-1536x864.webp 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/02-blechverarbeitung.webp 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"brxe-mhnvwr\" class=\"brxe-text-basic sd-number\">02<\/div>\n<h3 id=\"brxe-elncbx\" class=\"brxe-heading \">General sheet metal fabrication<\/h3>\n<\/div>\n<div id=\"brxe-ythzct\" class=\"brxe-div btv-applications__item sd-app-card\"><img width=\"1024\" height=\"576\" id=\"brxe-evcsiv\" class=\"wp-image-9768 brxe-image sd-card-photo  size-large  btv-verified-product-image\" alt=\"Original photograph of a welded threaded stud\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/03-elektrotechnik-elektronik-1024x576.webp\" data-attachment-id=\"9768\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/03-elektrotechnik-elektronik-1024x576.webp 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/03-elektrotechnik-elektronik-300x169.webp 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/03-elektrotechnik-elektronik-768x432.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/03-elektrotechnik-elektronik-1536x864.webp 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/03-elektrotechnik-elektronik.webp 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"brxe-aprufe\" class=\"brxe-text-basic sd-number\">03<\/div>\n<h3 id=\"brxe-ofsvme\" class=\"brxe-heading \">Electrical engineering &amp; electronics<\/h3>\n<\/div>\n<div id=\"brxe-rbqxgz\" class=\"brxe-div btv-applications__item sd-app-card\"><img width=\"1024\" height=\"576\" id=\"brxe-snfiqq\" class=\"wp-image-9771 brxe-image sd-card-photo  size-full  btv-verified-product-image\" alt=\"Original photograph of a welded threaded stud\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/04-geraetebau-grosskuechengeraete-1024x576.webp\" data-attachment-id=\"9771\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/04-geraetebau-grosskuechengeraete-1024x576.webp 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/04-geraetebau-grosskuechengeraete-300x169.webp 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/04-geraetebau-grosskuechengeraete-768x432.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/04-geraetebau-grosskuechengeraete-1536x864.webp 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/04-geraetebau-grosskuechengeraete.webp 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"brxe-epagjc\" class=\"brxe-text-basic sd-number\">04<\/div>\n<h3 id=\"brxe-vycnol\" class=\"brxe-heading \">Equipment manufacturing<\/h3>\n<\/div>\n<div id=\"brxe-wsxynv\" class=\"brxe-div btv-applications__item sd-app-card\"><img width=\"1024\" height=\"577\" id=\"brxe-zzqzlx\" class=\"wp-image-9773 brxe-image sd-card-photo  size-large  btv-verified-product-image\" alt=\"Original photograph of a welded threaded stud\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/05-fassaden-dekorativer-metallbau-clean-1024x577.webp\" data-attachment-id=\"9773\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/05-fassaden-dekorativer-metallbau-clean-1024x577.webp 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/05-fassaden-dekorativer-metallbau-clean-300x169.webp 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/05-fassaden-dekorativer-metallbau-clean-768x432.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/05-fassaden-dekorativer-metallbau-clean-1536x865.webp 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/05-fassaden-dekorativer-metallbau-clean.webp 1671w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"brxe-sqwylg\" class=\"brxe-text-basic sd-number\">05<\/div>\n<h3 id=\"brxe-rfynwa\" class=\"brxe-heading rd-rail-heading \">Facade &amp; metal construction<\/h3>\n<\/div>\n<div id=\"brxe-eeiaof\" class=\"brxe-div btv-applications__item sd-app-card\"><img width=\"1024\" height=\"576\" id=\"brxe-eeynni\" class=\"wp-image-9760 brxe-image sd-card-photo  size-large  btv-verified-product-image\" alt=\"Original photograph of a welded threaded stud\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/06-medizin-labortechnik-1024x576.webp\" data-attachment-id=\"9760\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/06-medizin-labortechnik-1024x576.webp 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/06-medizin-labortechnik-300x169.webp 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/06-medizin-labortechnik-768x432.webp 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/06-medizin-labortechnik-1536x864.webp 1536w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/06-medizin-labortechnik.webp 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"brxe-zralyv\" class=\"brxe-text-basic sd-number\">06<\/div>\n<h3 id=\"brxe-kcqczf\" class=\"brxe-heading \">Medical &amp; laboratory technology<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-uezdnj\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-izpgka\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-xljges\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-qmzngq\" class=\"brxe-div sd-image-space\"><img src=\"https:\/\/www.stud-welding.de\/en\/wp-content\/uploads\/2019\/07\/DSCF1517_b-e1784540393240.jpg\" id=\"brxe-sqvkob\" class=\"wp-image-10556 brxe-image sd-procedure-photo btv-verified-product-image btv-verified-product-image\" alt=\"Originalaufnahme eines aufgeschwei\u00dften Gewindebolzens\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\"><\/div>\n<div id=\"brxe-xhjnuf\" class=\"brxe-div\">\n<div id=\"brxe-smskrh\" class=\"brxe-text-basic sd-eyebrow\">PROCESSING<\/div>\n<h2 id=\"brxe-linquc\" class=\"brxe-heading \">Stud welding<br \/>with capacitor discharge<\/h2>\n<div id=\"brxe-pahrcd\" class=\"brxe-text-basic\">Capacitor discharge stud welding releases the energy stored in a capacitor. The ignition tip melts; the stud end face and workpiece surface are briefly melted and joined under spring pressure. Depending on the material and welding task, the contact or gap method is used.<\/div>\n<div id=\"brxe-wcmnmt\" class=\"brxe-text-basic sd-note\">&nbsp;<\/div>\n<p><a id=\"brxe-ihpagf\" 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<div id=\"brxe-6b6e95\" class=\"brxe-div sd-new cdp-df\">\n<section id=\"brxe-ddbbb1\" class=\"brxe-section sd-section sd-dark has-bg-video\">\n<div class=\"btv-original-finder-media\"><img src=\"https:\/\/www.stud-welding.de\/en\/wp-content\/uploads\/2018\/07\/Bolzen-bsk-BTV-1-scaled.jpg\" class=\"btv-original-finder-photo btv-verified-product-image\" alt=\"Original-Sortimentsabbildung von bsk + BTV\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\"><\/div>\n<div id=\"brxe-aa5aba\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-220222\" class=\"brxe-text-basic sd-eyebrow\">Solution Finder<\/div>\n<div id=\"brxe-2ca493\" class=\"brxe-block sd-grid sd-two\">\n<div id=\"brxe-ccf650\" class=\"brxe-block df-copy\">\n<h3 id=\"brxe-4a9275\" class=\"brxe-heading \">Still unsure which stud to choose?<\/h3>\n<h2 id=\"brxe-3bb6e8\" class=\"brxe-heading \">Find the right solution for your application.<\/h2>\n<p><a id=\"brxe-7a4288\" 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<\/div>\n<section id=\"brxe-yhidrx\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-vpwuto\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-lhvyjm\" class=\"brxe-text-basic sd-eyebrow\">SUITABLE EQUIPMENT<\/div>\n<h2 id=\"brxe-mhtrkp\" class=\"brxe-heading \">Equipment for<br \/>PT threaded studs<\/h2>\n<div id=\"brxe-zhzlbc\" class=\"brxe-div sd-grid sd-three\">\n<div id=\"brxe-vbiiul\" class=\"brxe-div sd-tech-card\"><img decoding=\"async\" class=\"brxe-image sd-tech-photo\" alt=\"CDP-99M capacitor discharge stud welder\" id=\"brxe-vuyisk\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/07\/cache_2476262498-e1627214661928.jpg.webp\"><\/p>\n<h3 id=\"brxe-awdnxo\" class=\"brxe-heading \">CDP-99M<\/h3>\n<div id=\"brxe-seuyoc\" class=\"brxe-text-basic\">Capacitor discharge unit for tip ignition<\/div>\n<p><a id=\"brxe-llceit\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/cdp-99m\/\">Learn more \u2192<\/a><\/div>\n<div id=\"brxe-iujjyb\" class=\"brxe-div sd-tech-card\"><img decoding=\"async\" class=\"brxe-image sd-tech-photo\" alt=\"GAP-M stud welding gun for the gap method\" id=\"brxe-hlknri\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/07\/gap-M_blauer_small.jpg.webp\"><\/p>\n<h3 id=\"brxe-ryetwd\" class=\"brxe-heading \">GAP-M<\/h3>\n<div id=\"brxe-nqgmbd\" class=\"brxe-text-basic\">Gap method with digital displacement measurement<\/div>\n<p><a id=\"brxe-pfnsjd\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2018\/08\/Beschreibung_Schweisspistolen_M-Serie_19.pdf\">Technical documentation \u2192<\/a><\/div>\n<div id=\"brxe-xqrtkj\" class=\"brxe-div sd-tech-card\"><img loading=\"lazy\" width=\"1024\" height=\"683\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-1024x683.jpg\" class=\"brxe-image sd-tech-photo css-filter size-large\" alt=\"Automation \u2013 CNC system\" id=\"brxe-vnhnlc\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-300x200.jpg 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-768x512.jpg 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-1024x683.jpg 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc.jpg 1536w\"><\/p>\n<h3 id=\"brxe-qtwzib\" class=\"brxe-heading \">Automation &amp; CNC<\/h3>\n<div id=\"brxe-obhite\" class=\"brxe-text-basic\">For automated applications<\/div>\n<p><a id=\"brxe-ozmika\" 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-nqypzd\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-khupgg\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-kfgaol\" class=\"brxe-text-basic sd-eyebrow\">FAQ<\/div>\n<h2 id=\"brxe-drofbf\" class=\"brxe-heading \">Frequently asked questions<br \/>about PT threaded studs<\/h2>\n<div id=\"brxe-xnjqld\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-qjrtao\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which thread sizes and lengths are available for PT?<\/summary>\n<p>The product overview covers M3 to M10 and lengths from 6 to 60 mm, depending on thread size. The linked manufacturer\u2019s dimensional sheet shows M3 to M8. We confirm further dimensions and availability of the required version on request.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-nzzjwz\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which materials are available?<\/summary>\n<p>PT threaded studs are available in copper-plated steel 4.8, stainless steel A2-50 and aluminium AlMg3. We review further materials and special designs on request.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-hzisov\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What are the functions of the flange and ignition tip?<\/summary>\n<p>The PT has a flange at the welding end and a defined ignition tip. The ignition tip initiates the welding process and melts during it. The flange remains part of the stud.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-fdidgf\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What changes during welding of the PT stud?<\/summary>\n<p>The ignition tip melts and the stud is joined to the workpiece. According to the manufacturer\u2019s dimensional sheet, the length after welding is approximately 0.3 mm shorter. The actual joint geometry depends on the material and welding parameters.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-fheftv\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What should be considered when designing the joint?<\/summary>\n<p>Stud dimensions, material, sheet thickness and loading must suit the application. Joint suitability must be assessed for the specific welding task using appropriate tests. We support the selection process.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-xzbnsx\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Are ceramic ferrules required for PT?<\/summary>\n<p>PT threaded studs are processed using capacitor discharge welding. RF ceramic ferrules are not used for this process. They are used for corresponding drawn arc welding applications.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-dggviz\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which units and welding guns are suitable for PT?<\/summary>\n<p>Suitable equipment includes capacitor discharge stud welding units such as CDP-99M with appropriate guns for the contact or gap method. The manufacturer\u2019s page lists GAP-M among others. The combination is selected to suit the material, stud size and welding task.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-mkrqda\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Are special dimensions available?<\/summary>\n<p>Yes. Further dimensions and materials are available on request. We review a suitable version for your application.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-nlwzat\" class=\"brxe-section sd-section sd-dark\"><img decoding=\"async\" class=\"brxe-image sd-cover sd-detail rd-image-9544\" alt=\"Welded PT threaded stud with retained flange and flat weld collar\" id=\"brxe-hqvyky\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/09\/PT-Header-web.webp\" data-btv-ai-media=\"basic\"><\/p>\n<div id=\"brxe-jguqli\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-itgwza\" class=\"brxe-text-basic sd-eyebrow\">SPECIAL DESIGNS<\/div>\n<h2 id=\"brxe-lmxipt\" class=\"brxe-heading \">PT threaded studs to<br \/>your requirements<\/h2>\n<div id=\"brxe-cztwgj\" class=\"brxe-text-basic sd-lead\">In addition to the listed standard dimensions, further dimensions and materials are available on request. We review a suitable version for your application.<\/div>\n<p><a id=\"brxe-dzrlrj\" class=\"brxe-button sd-button  bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/contact\/\">Enquire about a special design \u2192<\/a><\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>STUD WELDING ELEMENTS \u2013 CAPACITOR DISCHARGE Threaded studsPT In accordance with DIN EN ISO 13918 Threaded studs with a flange and ignition tip for capacitor discharge stud welding. For manual and fully automatic welding processes. Technical data \u2192Enquire about PT \u2192 M3 \u2013 M10 | 6 \u2013 60 mm | Special sizes on request | [&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-10546","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/10546","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=10546"}],"version-history":[{"count":4,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/10546\/revisions"}],"predecessor-version":[{"id":12628,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/10546\/revisions\/12628"}],"wp:attachment":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/media?parent=10546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}