{"id":4097,"date":"2026-01-13T09:00:00","date_gmt":"2026-01-13T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4097"},"modified":"2026-02-06T03:44:35","modified_gmt":"2026-02-06T03:44:35","slug":"ppr-pipe-wall-thickness-sdr-vs-pn","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/","title":{"rendered":"Memahami SDR vs. PN: Memilih Ketebalan Dinding Pipa PPR yang Tepat untuk Penggunaan Industri"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Daftar isi<\/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=\"Beralih Daftar Isi\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Beralih<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Why_SDR_and_PN_Are_Not_Interchangeable\" >Mengapa SDR dan PN Tidak Dapat Ditukar Satu Sama Lain?<\/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.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Selecting_Based_on_Operating_Conditions\" >Pemilihan Berdasarkan Kondisi Operasional<\/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.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Temperature_Derating\" >Penurunan Suhu<\/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.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Surge_Pressure_and_Water_Hammer\" >Tekanan Gelombang dan Palu Air<\/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.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Chemical_and_Mechanical_Factors\" >Faktor Kimia dan Mekanik<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Common_Selection_Errors\" >Kesalahan Seleksi Umum<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Mismatching_Components_Across_SDR_Classes\" >Ketidaksesuaian Komponen di Seluruh Kelas SDR<\/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.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Specifying_by_PN_Without_Checking_Temperature\" >Penentuan berdasarkan PN tanpa memeriksa suhu.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Applying_Standard_Fusion_Parameters_to_Thick-Walled_Pipe\" >Menerapkan Parameter Fusi Standar pada Pipa Berdinding Tebal<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#Ignoring_Thermal_Expansion_in_Hot_Systems\" >Mengabaikan Ekspansi Termal pada Sistem Panas<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#DESOs_Manufacturing_Precision_and_Project_Experience\" >Presisi Manufaktur dan Pengalaman Proyek DESO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/#What_This_Means_for_Specification\" >Apa Artinya Ini bagi Spesifikasi<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">SDR mengukur ketebalan dinding relatif terhadap diameter pipa. PN menunjukkan peringkat tekanan pada suhu 20\u00b0C. Memilih ketebalan dinding pipa yang tepat untuk sistem PPR industri bergantung pada pencocokan spesifikasi pipa dengan kondisi operasi seperti suhu fluida dan tekanan lonjakan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_SDR_and_PN_Are_Not_Interchangeable\"><\/span><strong>Mengapa SDR dan PN Tidak Dapat Ditukar Satu Sama Lain?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para insinyur sering memperlakukan SDR dan PN sebagai hal yang sama. Padahal tidak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SDR (Rasio Dimensi Standar)<\/strong> Ini adalah geometri. Ini adalah rasio diameter luar terhadap ketebalan dinding (SDR = D\/s). Angka SDR yang lebih rendah berarti dinding yang lebih tebal relatif terhadap ukuran pipa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PN (Tekanan Nominal)<\/strong> Ini adalah kinerja pada suhu tertentu. Ini menunjukkan tekanan maksimum dalam bar yang dapat ditangani pipa pada suhu 20\u00b0C untuk masa pakai 50 tahun. Pipa PN20 PPR hanya dinilai untuk 20 bar pada suhu ruangan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"532\" height=\"304\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN.webp\" alt=\"\" class=\"wp-image-4099\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN.webp 532w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN-500x286.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN-300x171.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN-18x10.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN-131x75.webp 131w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Understanding-SDR-vs.-PN-480x274.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 532px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai SDR yang lebih rendah berarti dinding yang lebih tebal dan kapasitas tekanan yang lebih tinggi. Pipa dengan nilai SDR 6 mampu menahan tekanan lebih tinggi daripada pipa dengan nilai SDR 11. Namun, PN berubah seiring dengan suhu, sedangkan SDR tetap konstan.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Kelas SDR<\/strong><\/td><td><strong>Peringkat PN<\/strong><\/td><td><strong>Ketebalan Dinding<\/strong><\/td><td><strong>Penggunaan Industri Primer<\/strong><\/td><\/tr><tr><td>SDR 11<\/td><td>PN10<\/td><td>Tipis<\/td><td>Pengangkutan air dingin, drainase tekanan rendah<\/td><\/tr><tr><td>SDR 7.4<\/td><td>PN16<\/td><td>Sedang<\/td><td>Udara bertekanan, air panas sedang<\/td><\/tr><tr><td>SDR 6<\/td><td>PN20<\/td><td>Tebal<\/td><td>Air panas bertekanan tinggi, pendinginan industri<\/td><\/tr><tr><td>SDR 5<\/td><td>PN25<\/td><td>Ekstra Tebal<\/td><td>Pengolahan kimia, umpan boiler<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">DESO itu <a href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-sizes-and-specifications-guide-for-buyer\/\" target=\"_blank\" rel=\"noreferrer noopener\">panduan ukuran dan spesifikasi<\/a> Daftar dimensi pipa PPR di semua kelas SDR.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selecting_Based_on_Operating_Conditions\"><\/span><strong>Pemilihan Berdasarkan Kondisi Operasional<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spesifikasi dalam katalog mengasumsikan suhu 20\u00b0C dan aliran stabil. Sistem industri beroperasi pada suhu yang lebih tinggi dan mengalami lonjakan tekanan yang tidak diperhitungkan dalam spesifikasi katalog.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Temperature_Derating\"><\/span><strong>Penurunan Suhu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Itu <a href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-flow-rate-reduce-pressure-loss-in-buildings\/\" target=\"_blank\" rel=\"noreferrer noopener\">peringkat tekanan pipa ppr<\/a> Tekanan turun seiring kenaikan suhu. Pipa PN20 yang dirancang untuk tekanan 20 bar pada suhu 20\u00b0C turun menjadi 10,8 bar pada suhu 70\u00b0C. Pada suhu 80\u00b0C, tekanan yang dapat ditangani hanya 8 bar.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Suhu<\/strong><\/td><td><strong>Kapasitas Aktual PN20<\/strong><\/td><td><strong>Kapasitas Aktual PN25<\/strong><\/td><\/tr><tr><td>20\u00b0C<\/td><td>20 bar<\/td><td>25 bar<\/td><\/tr><tr><td>60\u00b0C<\/td><td>12,5 bar<\/td><td>15,6 bar<\/td><\/tr><tr><td>70\u00b0C<\/td><td>10,8 bar<\/td><td>13,5 bar<\/td><\/tr><tr><td>80\u00b0C<\/td><td>8,0 bar<\/td><td>10,0 bar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Surge_Pressure_and_Water_Hammer\"><\/span><strong>Tekanan Gelombang dan Palu Air<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pompa industri menghasilkan guncangan hidrolik selama proses start-up dan penutupan katup. Sistem yang beroperasi pada tekanan stabil 12 bar mungkin mengalami lonjakan hingga 18 bar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk sistem yang rentan terhadap water hammer, tambahkan margin keamanan 50% saat memilih SDR. Pipa plastik bertekanan tinggi dengan SDR 6 atau SDR 5 menyerap lonjakan transien yang dapat menyebabkan dinding yang lebih tipis pecah.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chemical_and_Mechanical_Factors\"><\/span><strong>Faktor Kimia dan Mekanik<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bahan kimia agresif akan merusak permukaan bagian dalam pipa seiring waktu. Dinding yang lebih tebal (SDR lebih rendah) memberikan toleransi korosi yang memperpanjang masa pakai dalam pengangkutan bahan kimia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Getaran dan benturan eksternal juga mendukung SDR yang lebih rendah. Kekakuan tambahan mencegah deformasi yang dapat menyebabkan retak pada pipa yang lebih tipis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO itu <a href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/select-ppr-pipe-in-different-conditions\/\">panduan pemilihan aplikasi<\/a> Menjelaskan bagaimana suhu, tekanan, dan jenis fluida memengaruhi spesifikasi Pipa PPR.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Selection_Errors\"><\/span><strong>Kesalahan Seleksi Umum<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mismatching_Components_Across_SDR_Classes\"><\/span><strong>Ketidaksesuaian Komponen di Seluruh Kelas SDR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Memasang fitting PN10 pada pipa PN20 akan menciptakan hambatan. Seluruh saluran sekarang dinilai untuk PN10 karena komponen terlemah menentukan batasnya. Fitting akan rusak lebih dulu, seringkali pecah di bawah tekanan operasi normal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Specifying_by_PN_Without_Checking_Temperature\"><\/span><strong>Penentuan berdasarkan PN tanpa memeriksa suhu.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Penggunaan SDR 11 (PN10) untuk layanan air panas kontinu tampaknya memadai jika tekanan operasi di bawah 10 bar. Namun pada suhu 70\u00b0C, pipa yang sama hanya mampu menahan tekanan 5-6 bar. Akibatnya, terjadi keretakan dini.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applying_Standard_Fusion_Parameters_to_Thick-Walled_Pipe\"><\/span><strong>Menerapkan Parameter Fusi Standar pada Pipa Berdinding Tebal<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dinding yang lebih tebal membutuhkan waktu pemanasan yang lebih lama selama pengelasan fusi. Teknisi yang menerapkan pengaturan waktu SDR 11 pada pipa SDR 6 atau SDR 5 akan menghasilkan &quot;pengelasan dingin&quot; di mana material tidak pernah mencapai kedalaman leleh penuh. Sambungan ini terlihat sempurna tetapi bocor di bawah tekanan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ignoring_Thermal_Expansion_in_Hot_Systems\"><\/span><strong>Mengabaikan Ekspansi Termal pada Sistem Panas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dinding yang lebih tipis lebih memuai di bawah panas. Pipa PPR standar dalam sirkuit panas akan melengkung di dalam parit, memberi tekanan pada sambungan, dan retak di titik-titik penghubung. <a href=\"https:\/\/www.desopipe.com\/id\/blog\/ppr-pipe\/ppr-fiber-composite-pipe-gf-ppr-hot-water-choice\/\" target=\"_blank\" rel=\"noreferrer noopener\">Diperkuat serat<\/a> SDR 7.4 mengurangi ekspansi sebesar 70% dan mempertahankan posisinya.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESOs_Manufacturing_Precision_and_Project_Experience\"><\/span><strong>Presisi Manufaktur dan Pengalaman Proyek DESO<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DESO telah memasok sistem PPR untuk pabrik kimia, jaringan HVAC, sirkuit pendingin industri, dan pasokan boiler bertekanan tinggi selama lebih dari dua dekade.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Produksi tingkat rendah menciptakan &quot;titik tipis&quot; di mana ketebalan dinding bervariasi dalam pipa yang sama. Titik tipis tersebut akan rusak lebih dulu karena dinding tidak mampu menahan tekanan nominal pada bagian tertipisnya. Ekstrusi otomatis DESO menggunakan resin murni Borealis RA130E menjaga ketebalan dinding sesuai toleransi ISO 15874 di setiap meternya.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seluruh jajaran kapal SDR mulai dari SDR 11 hingga SDR 5 dari satu sumber dengan kualitas yang konsisten. <a href=\"https:\/\/www.desopipe.com\/id\/blog\/manufacturer\/buyers-guide-to-high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">bahan pipa ppr<\/a> Sifat-sifatnya berbeda-beda antar batch. Tim teknik DESO meninjau spesifikasi proyek dan merekomendasikan kelas SDR berdasarkan suhu operasi, tekanan, dan jenis fluida.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_This_Means_for_Specification\"><\/span><strong>Apa Artinya Ini bagi Spesifikasi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDR adalah geometri. PN adalah kapasitas tekanan pada 20\u00b0C. Suhu menurunkan nilai keduanya. Untuk pemilihan pipa PPR industri, sesuaikan kelas SDR dengan suhu operasi, lonjakan tekanan yang diharapkan, dan paparan bahan kimia. Komponen terlemah dalam sistem membatasi peringkat tekanan untuk semua yang terhubung dengannya.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/id\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Dapatkan Penawaran Gratis<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>SDR measures wall thickness relative to pipe diameter. PN tells you the pressure rating at 20\u00b0C. Choosing the right plumbing wall thickness for industrial PPR systems<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-4097","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Pipe: Choosing the Right Wall Thickness (SDR vs PN) | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn the difference between SDR and PN ratings for PPR pipes. Avoid common selection errors and match wall thickness to industrial conditions.\" \/>\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.desopipe.com\/id\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Pipe: Choosing the Right Wall Thickness (SDR vs PN) | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn the difference between SDR and PN ratings for PPR pipes. 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