{"id":10681,"date":"2026-07-20T09:26:15","date_gmt":"2026-07-20T02:26:15","guid":{"rendered":"https:\/\/www.intanpertiwi.co.id\/?p=10681"},"modified":"2026-07-20T09:26:15","modified_gmt":"2026-07-20T02:26:15","slug":"kawat-las-untuk-galangan-kapal","status":"publish","type":"post","link":"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/","title":{"rendered":"Welding Electrode for Shipyards: Commonly Used Electrode Types"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer translation-block\" data-start=\"690\" data-end=\"1082\">The shipbuilding industry requires welding materials capable of producing strong, dynamic-load-resistant joints with consistent quality. Therefore, the selection of <strong data-start=\"883\" data-end=\"917\">welding electrode for shipbuilding<\/strong> must not be done haphazardly. The type of electrode must be matched to the ship's materials, the welding position, and the specific requirements for fabrication or repair.<\/p>\n<p data-start=\"1084\" data-end=\"1275\" class=\"translation-block\">PT Intan Pertiwi Industri supplies various types of <a href=\"https:\/\/www.intanpertiwi.co.id\/en\/kawat-las-kobe\/\" target=\"_self\">welding electrodes<\/a> commonly used in the shipbuilding industry, ranging from carbon steel, high-tensile steel, and stainless steel to hardfacing electrodes.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#Mengapa_Pemilihan_Kawat_Las_Sangat_Penting_di_Galangan_Kapal\" >Why Is the Selection of Welding Electrode Crucial in Shipyards?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#Jenis_Kawat_Las_untuk_Galangan_Kapal_yang_Umum_Digunakan\" >Commonly Used Types of Welding Electrode for Shipyards<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#1_RB-26_untuk_Pengelasan_Baja_Karbon_Umum\" >1. RB-26 for General Carbon Steel Welding<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#2_B-17_untuk_Struktur_Baja_Kapal\" >2. B-17 for Ship Steel Structures<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#3_LB-52_Series_untuk_Struktur_dengan_Kekuatan_Tinggi\" >3. LB-52 Series for High-Strength Structures<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#4_NC_Series_untuk_Material_Stainless_Steel\" >4. NC Series for Stainless Steel Material<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#5_HF_Series_untuk_Perbaikan_Komponen_yang_Mengalami_Keausan\" >5. HF Series for Repairing Worn Components<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#6_CI_Series_untuk_Pengelasan_Besi_Cor\" >6. CI Series for Welding Cast Iron<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#Cara_Memilih_Kawat_Las_untuk_Galangan_Kapal\" >How to Choose Welding Electrode for Shipyards<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/#Kesimpulan\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1wgj2mw\" data-start=\"1282\" data-end=\"1346\"><span class=\"ez-toc-section\" id=\"Mengapa_Pemilihan_Kawat_Las_Sangat_Penting_di_Galangan_Kapal\"><\/span>Why Is the Selection of Welding Electrode Crucial in Shipyards?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1348\" data-end=\"1580\">During ship construction and maintenance, every welded joint must be capable of withstanding vibrations, operational loads, and the relatively extreme marine environment. The use of suitable electrodes can offer several advantages, such as:<\/p>\n<ul data-start=\"1582\" data-end=\"1846\">\n<li data-section-id=\"yllojk\" data-start=\"1582\" data-end=\"1640\">Produces good penetration and joint strength.<\/li>\n<li data-section-id=\"1publnw\" data-start=\"1641\" data-end=\"1681\">Reduces the risk of cracking and weld defects.<\/li>\n<li data-section-id=\"1ag70n7\" data-start=\"1682\" data-end=\"1735\">Facilitates the welding process in various positions.<\/li>\n<li data-section-id=\"8s8xso\" data-start=\"1736\" data-end=\"1777\">Extend the service life of the ship's structure.<\/li>\n<li data-section-id=\"1uf5ask\" data-start=\"1778\" data-end=\"1846\">Helps maintain the quality of fabricated products in accordance with industry standards.<\/li>\n<\/ul>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"15rndj9\" data-start=\"1853\" data-end=\"1911\"><span class=\"ez-toc-section\" id=\"Jenis_Kawat_Las_untuk_Galangan_Kapal_yang_Umum_Digunakan\"><\/span>Commonly Used Types of Welding Electrode for Shipyards<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-section-id=\"58cueh\" data-start=\"1913\" data-end=\"1958\"><span class=\"ez-toc-section\" id=\"1_RB-26_untuk_Pengelasan_Baja_Karbon_Umum\"><\/span>1. RB-26 for General Carbon Steel Welding<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1960\" data-end=\"2091\">RB-26 is a general-purpose electrode for welding mild carbon steel, widely used in the fabrication of ship components.<\/p>\n<p data-start=\"2093\" data-end=\"2106\"><strong data-start=\"2093\" data-end=\"2106\">Application:<\/strong><\/p>\n<ul data-start=\"2108\" data-end=\"2194\">\n<li data-section-id=\"128ee1s\" data-start=\"2108\" data-end=\"2117\">Brackets<\/li>\n<li data-section-id=\"cy4dh\" data-start=\"2118\" data-end=\"2132\">Ship's ladder<\/li>\n<li data-section-id=\"16h8gg\" data-start=\"2133\" data-end=\"2148\">Engine mount<\/li>\n<li data-section-id=\"s6cdlx\" data-start=\"2149\" data-end=\"2168\">Secondary structure<\/li>\n<li data-section-id=\"1u3qeyd\" data-start=\"2169\" data-end=\"2194\">Common fabrication components<\/li>\n<\/ul>\n<p data-start=\"2196\" data-end=\"2211\"><strong data-start=\"2196\" data-end=\"2211\">Superiority:<\/strong><\/p>\n<ul data-start=\"2213\" data-end=\"2315\">\n<li data-section-id=\"int17r\" data-start=\"2213\" data-end=\"2231\">Easy to use.<\/li>\n<li data-section-id=\"1yvjwmc\" data-start=\"2232\" data-end=\"2247\">The bow is stable.<\/li>\n<li data-section-id=\"u705es\" data-start=\"2248\" data-end=\"2273\">The slag is easy to clean off.<\/li>\n<li data-section-id=\"drat1u\" data-start=\"2274\" data-end=\"2315\">Suitable for various welding positions.<\/li>\n<\/ul>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"llg87a\" data-start=\"2322\" data-end=\"2358\"><span class=\"ez-toc-section\" id=\"2_B-17_untuk_Struktur_Baja_Kapal\"><\/span>2. B-17 for Ship Steel Structures<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2360\" data-end=\"2490\">B-17 is used for welding carbon steel where good joint strength is required in various shipbuilding fabrication tasks.<\/p>\n<p data-start=\"2492\" data-end=\"2505\"><strong data-start=\"2492\" data-end=\"2505\">Application:<\/strong><\/p>\n<ul data-start=\"2507\" data-end=\"2579\">\n<li data-section-id=\"1tcw96q\" data-start=\"2507\" data-end=\"2520\">Ship frame<\/li>\n<li data-section-id=\"1m4tv0u\" data-start=\"2521\" data-end=\"2535\">Deck support<\/li>\n<li data-section-id=\"1pl1c48\" data-start=\"2536\" data-end=\"2551\">Steel structure<\/li>\n<li data-section-id=\"1ay1r07\" data-start=\"2552\" data-end=\"2579\">Ship construction components<\/li>\n<\/ul>\n<p data-start=\"2581\" data-end=\"2596\"><strong data-start=\"2581\" data-end=\"2596\">Superiority:<\/strong><\/p>\n<ul data-start=\"2598\" data-end=\"2677\">\n<li data-section-id=\"fzkww4\" data-start=\"2598\" data-end=\"2615\">Good penetration.<\/li>\n<li data-section-id=\"vqzwma\" data-start=\"2616\" data-end=\"2635\">Neat weld deposit.<\/li>\n<li data-section-id=\"1d3vqgy\" data-start=\"2636\" data-end=\"2677\">Suitable for daily fabrication work.<\/li>\n<\/ul>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"p5tlnd\" data-start=\"2684\" data-end=\"2740\"><span class=\"ez-toc-section\" id=\"3_LB-52_Series_untuk_Struktur_dengan_Kekuatan_Tinggi\"><\/span>3. LB-52 Series for High-Strength Structures<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2742\" data-end=\"2936\" class=\"translation-block\">The <strong data-start=\"2747\" data-end=\"2756\">LB-52<\/strong>, <strong data-start=\"2758\" data-end=\"2770\">LB-52-18<\/strong>, and <strong data-start=\"2776\" data-end=\"2786\">LB-52U<\/strong> series are low-hydrogen electrodes commonly used when high-strength joints and resistance to the risk of hydrogen cracking are required.<\/p>\n<p data-start=\"2938\" data-end=\"2951\"><strong data-start=\"2938\" data-end=\"2951\">Application:<\/strong><\/p>\n<ul data-start=\"2953\" data-end=\"3063\">\n<li data-section-id=\"1pq1i6j\" data-start=\"2953\" data-end=\"2986\">Main ship structural connection.<\/li>\n<li data-section-id=\"1bom043\" data-start=\"2987\" data-end=\"3010\">Hull (ship's hull).<\/li>\n<li data-section-id=\"g6lbyb\" data-start=\"3011\" data-end=\"3024\">Main deck.<\/li>\n<li data-section-id=\"li4icg\" data-start=\"3025\" data-end=\"3063\">Components subject to high loads.<\/li>\n<\/ul>\n<p data-start=\"3065\" data-end=\"3080\"><strong data-start=\"3065\" data-end=\"3080\">Superiority:<\/strong><\/p>\n<ul data-start=\"3082\" data-end=\"3179\">\n<li data-section-id=\"16wq0qb\" data-start=\"3082\" data-end=\"3106\">High tensile strength.<\/li>\n<li data-section-id=\"1e2xke8\" data-start=\"3107\" data-end=\"3144\">The risk of hydrogen cracking is lower.<\/li>\n<li data-section-id=\"tpmrsv\" data-start=\"3145\" data-end=\"3179\">Good joint toughness.<\/li>\n<\/ul>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1eirzw0\" data-start=\"3186\" data-end=\"3232\"><span class=\"ez-toc-section\" id=\"4_NC_Series_untuk_Material_Stainless_Steel\"><\/span>4. NC Series for Stainless Steel Material<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3234\" data-end=\"3301\">For ship components using stainless steel, the following series are available:<\/p>\n<ul data-start=\"3303\" data-end=\"3353\">\n<li data-section-id=\"1h7qppn\" data-start=\"3303\" data-end=\"3319\">NC-36 \/ NC-36L<\/li>\n<li data-section-id=\"1mzho2z\" data-start=\"3320\" data-end=\"3336\">NC-38 \/ NC-38L<\/li>\n<li data-section-id=\"14nmhd7\" data-start=\"3337\" data-end=\"3353\">NC-39 \/ NC-39L<\/li>\n<\/ul>\n<p data-start=\"3355\" data-end=\"3422\">The type is selected based on the grade of stainless steel being welded.<\/p>\n<p data-start=\"3424\" data-end=\"3437\"><strong data-start=\"3424\" data-end=\"3437\">Application:<\/strong><\/p>\n<ul data-start=\"3439\" data-end=\"3550\">\n<li data-section-id=\"1jy6l74\" data-start=\"3439\" data-end=\"3458\">Stainless steel tank.<\/li>\n<li data-section-id=\"17524ku\" data-start=\"3459\" data-end=\"3466\">Pipe.<\/li>\n<li data-section-id=\"q7e64k\" data-start=\"3467\" data-end=\"3492\">Ship piping system.<\/li>\n<li data-section-id=\"stgq7p\" data-start=\"3493\" data-end=\"3525\">Onboard processing equipment.<\/li>\n<li data-section-id=\"1ktbktg\" data-start=\"3526\" data-end=\"3550\">Corrosion-resistant component.<\/li>\n<\/ul>\n<p data-start=\"3552\" data-end=\"3567\"><strong data-start=\"3552\" data-end=\"3567\">Superiority:<\/strong><\/p>\n<ul data-start=\"3569\" data-end=\"3667\">\n<li data-section-id=\"23vrfq\" data-start=\"3569\" data-end=\"3598\">Good corrosion resistance.<\/li>\n<li data-section-id=\"gagaf4\" data-start=\"3599\" data-end=\"3618\">The weld finish is clean.<\/li>\n<li data-section-id=\"j97xtu\" data-start=\"3619\" data-end=\"3667\">Suitable for various stainless steel applications.<\/li>\n<\/ul>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"18oqkce\" data-start=\"3674\" data-end=\"3737\"><span class=\"ez-toc-section\" id=\"5_HF_Series_untuk_Perbaikan_Komponen_yang_Mengalami_Keausan\"><\/span>5. HF Series for Repairing Worn Components<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3739\" data-end=\"3896\">In shipyards, certain components are subject to abrasion or friction during operation. For such conditions, hardfacing electrodes such as the following can be used:<\/p>\n<ul data-start=\"3898\" data-end=\"3924\">\n<li data-section-id=\"1ndiagt\" data-start=\"3898\" data-end=\"3906\">HF-350<\/li>\n<li data-section-id=\"1ndifby\" data-start=\"3907\" data-end=\"3915\">HF-500<\/li>\n<li data-section-id=\"1ndicv1\" data-start=\"3916\" data-end=\"3924\">HF-600<\/li>\n<\/ul>\n<p data-start=\"3926\" data-end=\"3939\"><strong data-start=\"3926\" data-end=\"3939\">Application:<\/strong><\/p>\n<ul data-start=\"3941\" data-end=\"4027\">\n<li data-section-id=\"bcu2rw\" data-start=\"3941\" data-end=\"3950\">Roller.<\/li>\n<li data-section-id=\"1eezrub\" data-start=\"3951\" data-end=\"3968\">Specific shaft.<\/li>\n<li data-section-id=\"17xv38o\" data-start=\"3969\" data-end=\"3978\">Buckets.<\/li>\n<li data-section-id=\"19q5ykr\" data-start=\"3979\" data-end=\"3992\">Wear plates.<\/li>\n<li data-section-id=\"1lbskvf\" data-start=\"3993\" data-end=\"4027\">Components subject to wear.<\/li>\n<\/ul>\n<p data-start=\"4029\" data-end=\"4044\"><strong data-start=\"4029\" data-end=\"4044\">Superiority:<\/strong><\/p>\n<ul data-start=\"4046\" data-end=\"4153\">\n<li data-section-id=\"1xaknfm\" data-start=\"4046\" data-end=\"4075\">Higher wear resistance.<\/li>\n<li data-section-id=\"172u47p\" data-start=\"4076\" data-end=\"4106\">Extend component lifespan.<\/li>\n<li data-section-id=\"pg6byz\" data-start=\"4107\" data-end=\"4153\">Reduces the frequency of spare part replacements.<\/li>\n<\/ul>\n<h3 data-section-id=\"10h6xue\" data-start=\"4160\" data-end=\"4201\"><span class=\"ez-toc-section\" id=\"6_CI_Series_untuk_Pengelasan_Besi_Cor\"><\/span>6. CI Series for Welding Cast Iron<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4203\" data-end=\"4296\">Cast iron components on ships or shipyard facilities can be repaired using:<\/p>\n<ul data-start=\"4298\" data-end=\"4313\">\n<li data-section-id=\"16wjhtr\" data-start=\"4298\" data-end=\"4305\">CI-A1<\/li>\n<li data-section-id=\"16wjhto\" data-start=\"4306\" data-end=\"4313\">CI-A2<\/li>\n<\/ul>\n<p data-start=\"4315\" data-end=\"4328\"><strong data-start=\"4315\" data-end=\"4328\">Application:<\/strong><\/p>\n<ul data-start=\"4330\" data-end=\"4391\">\n<li data-section-id=\"14d6jc4\" data-start=\"4330\" data-end=\"4346\">Pump housing.<\/li>\n<li data-section-id=\"ouz4az\" data-start=\"4347\" data-end=\"4362\">Engine casing.<\/li>\n<li data-section-id=\"84yrje\" data-start=\"4363\" data-end=\"4391\">Other cast iron components.<\/li>\n<\/ul>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1bfdaaz\" data-start=\"4398\" data-end=\"4443\"><span class=\"ez-toc-section\" id=\"Cara_Memilih_Kawat_Las_untuk_Galangan_Kapal\"><\/span>How to Choose Welding Electrode for Shipyards<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4445\" data-end=\"4520\">Before selecting welding electrodes for ships, consider the following factors:<\/p>\n<ul data-start=\"4522\" data-end=\"4716\">\n<li data-section-id=\"2p7ld\" data-start=\"4522\" data-end=\"4555\">The type of material to be welded.<\/li>\n<li data-section-id=\"4g8qkk\" data-start=\"4556\" data-end=\"4593\">Required joint strength.<\/li>\n<li data-section-id=\"17s2unl\" data-start=\"4594\" data-end=\"4614\">Welding position.<\/li>\n<li data-section-id=\"k2kgk7\" data-start=\"4615\" data-end=\"4653\">Work environment and corrosion potential.<\/li>\n<li data-section-id=\"103p5vc\" data-start=\"4654\" data-end=\"4716\">The function of the component\u2014whether for new fabrication or repair.<\/li>\n<\/ul>\n<p data-start=\"4718\" data-end=\"4862\" class=\"translation-block\">By selecting the right <strong data-start=\"4733\" data-end=\"4767\">welding electrode  for shipyards<\/strong>, joint quality is optimized and the welding process becomes more efficient.<\/p>\n<h2 data-section-id=\"1n19aex\" data-start=\"4869\" data-end=\"4881\"><span class=\"ez-toc-section\" id=\"Kesimpulan\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4883\" data-end=\"5298\" class=\"translation-block\">The selection of <strong data-start=\"4893\" data-end=\"4927\">welding electrodes for shipyards<\/strong> must be tailored to the material type and the welding application. For carbon steel, <strong data-start=\"5032\" data-end=\"5041\">RB-26<\/strong> or <strong data-start=\"5047\" data-end=\"5055\">B-17<\/strong> can be used, whereas high-strength structures generally utilize the <strong data-start=\"5120\" data-end=\"5129\">LB-52<\/strong> series.<\/p>\n<p data-start=\"4883\" data-end=\"5298\" class=\"translation-block\">The NC Series is available for stainless steel materials, while the HF Series can be used for hardfacing requirements, and the CI Series is used for cast iron repairs.<\/p>\n<p data-start=\"5300\" data-end=\"5520\">By using suitable electrodes, the processes of ship fabrication and maintenance can yield strong, stable weld joints that offer more reliable performance in support of maritime industry operations.<\/p>","protected":false},"excerpt":{"rendered":"<p>Industri galangan kapal membutuhkan material pengelasan yang mampu menghasilkan sambungan kuat, tahan terhadap beban dinamis, serta memiliki kualitas yang konsisten. Oleh karena itu, pemilihan kawat las untuk galangan kapal tidak boleh dilakukan sembarangan. Jenis elektroda harus disesuaikan dengan material kapal, posisi pengelasan, hingga kebutuhan fabrikasi maupun perbaikan (repair). PT Intan Pertiwi Industri menyediakan berbagai jenis elektroda las yang umum digunakan pada industri perkapalan, mulai dari baja karbon, baja tarik tinggi, stainless steel, hingga hardfacing. Mengapa Pemilihan Kawat Las Sangat Penting di Galangan Kapal? Pada proses pembangunan maupun perawatan kapal, setiap sambungan las harus mampu menahan getaran, beban kerja, serta lingkungan laut yang cukup ekstrem. Penggunaan elektroda yang sesuai dapat memberikan beberapa keuntungan, seperti: Menghasilkan penetrasi dan kekuatan sambungan yang baik. Mengurangi risiko retak dan cacat las. Mempermudah proses pengelasan pada berbagai posisi. Meningkatkan umur pakai struktur kapal. Membantu menjaga kualitas hasil fabrikasi sesuai standar industri. Jenis Kawat Las untuk Galangan Kapal yang Umum Digunakan 1. RB-26 untuk Pengelasan Baja Karbon Umum RB-26 merupakan elektroda serbaguna untuk pengelasan baja karbon ringan yang banyak digunakan pada proses fabrikasi komponen kapal. Aplikasi: Bracket Tangga kapal Dudukan mesin Struktur sekunder Komponen fabrikasi umum Keunggulan: Mudah digunakan. Busur stabil. Slag mudah dibersihkan. Cocok untuk berbagai posisi pengelasan. 2. B-17 untuk Struktur Baja Kapal B-17 digunakan untuk pengelasan baja karbon dengan kebutuhan kekuatan sambungan yang baik pada berbagai pekerjaan fabrikasi kapal. Aplikasi: Frame kapal Deck support Struktur baja Komponen konstruksi kapal Keunggulan: Penetrasi baik. Deposit las rapi. Cocok untuk pekerjaan fabrikasi harian. 3. LB-52 Series untuk Struktur dengan Kekuatan Tinggi Seri LB-52, LB-52-18, dan LB-52U merupakan elektroda low hydrogen yang umum digunakan ketika dibutuhkan sambungan dengan kekuatan tinggi dan ketahanan terhadap risiko retak hidrogen. Aplikasi: Sambungan struktur utama kapal. Hull (lambung kapal). Deck utama. Komponen yang menerima beban tinggi. Keunggulan: Kekuatan tarik tinggi. Risiko retak hidrogen lebih rendah. Ketangguhan sambungan yang baik. 4. NC Series untuk Material Stainless Steel Untuk bagian kapal yang menggunakan stainless steel, tersedia seri: NC-36 \/ NC-36L NC-38 \/ NC-38L NC-39 \/ NC-39L Pemilihan tipe disesuaikan dengan jenis stainless steel yang dilas. Aplikasi: Tangki stainless. Pipa. Sistem perpipaan kapal. Peralatan pengolahan di kapal. Komponen tahan korosi. Keunggulan: Ketahanan korosi yang baik. Hasil las bersih. Cocok untuk berbagai aplikasi stainless steel. 5. HF Series untuk Perbaikan Komponen yang Mengalami Keausan Pada galangan kapal, beberapa komponen mengalami abrasi atau gesekan selama operasional. Untuk kondisi tersebut dapat digunakan elektroda hardfacing seperti: HF-350 HF-500 HF-600 Aplikasi: Roller. Shaft tertentu. Bucket. Wear plate. Komponen yang mengalami keausan. Keunggulan: Ketahanan aus lebih tinggi. Memperpanjang umur komponen. Mengurangi frekuensi penggantian spare part. 6. CI Series untuk Pengelasan Besi Cor Komponen berbahan besi cor pada kapal maupun fasilitas galangan dapat diperbaiki menggunakan: CI-A1 CI-A2 Aplikasi: Housing pompa. Casing mesin. Komponen besi cor lainnya. Cara Memilih Kawat Las untuk Galangan Kapal Sebelum menentukan elektroda las kapal, perhatikan beberapa faktor berikut: Jenis material yang akan dilas. Kekuatan sambungan yang dibutuhkan. Posisi pengelasan. Lingkungan kerja dan potensi korosi. Fungsi komponen, apakah untuk fabrikasi baru atau perbaikan. Dengan memilih kawat las untuk galangan kapal yang tepat, kualitas sambungan akan lebih optimal dan proses pengelasan menjadi lebih efisien. Kesimpulan Pemilihan kawat las untuk galangan kapal harus disesuaikan dengan jenis material dan aplikasi pengelasannya. Untuk baja karbon dapat menggunakan RB-26 atau B-17, sedangkan struktur berkekuatan tinggi umumnya menggunakan seri LB-52. Pada material stainless steel tersedia NC Series, sementara kebutuhan hardfacing dapat menggunakan HF Series, dan perbaikan besi cor menggunakan CI Series. Dengan menggunakan elektroda yang sesuai, proses fabrikasi maupun maintenance kapal dapat menghasilkan sambungan las yang kuat, stabil, dan memiliki performa yang lebih andal dalam mendukung operasional industri maritim.<\/p>","protected":false},"author":1,"featured_media":10704,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[43],"tags":[],"class_list":["post-10681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jenis-kawat-las"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kawat Las untuk Galangan Kapal: Jenis Elektroda yang Umum Digunakan<\/title>\n<meta name=\"description\" content=\"Temukan rekomendasi kawat las untuk galangan kapal, mulai dari RB-26, B-17, LB Series, NC Series hingga HF Series sesuai kebutuhan fabrikasi dan perbaikan kapal.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kawat Las untuk Galangan Kapal: Jenis Elektroda yang Umum Digunakan\" \/>\n<meta property=\"og:description\" content=\"Temukan rekomendasi kawat las untuk galangan kapal, mulai dari RB-26, B-17, LB Series, NC Series hingga HF Series sesuai kebutuhan fabrikasi dan perbaikan kapal.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.intanpertiwi.co.id\/en\/jenis-kawat-las\/kawat-las-untuk-galangan-kapal\/\" \/>\n<meta property=\"og:site_name\" content=\"PT. 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