{"id":4544,"date":"2026-06-25T13:49:34","date_gmt":"2026-06-25T13:49:34","guid":{"rendered":"https:\/\/beiyutitanium.com\/titanium-vs-stainless-vs-copper-nickel-seawater\/"},"modified":"2026-08-31T18:13:29","modified_gmt":"2026-08-31T18:13:29","slug":"titanium-vs-stainless-vs-copper-nickel-seawater","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/tr\/titanium-vs-stainless-vs-copper-nickel-seawater\/","title":{"rendered":"Deniz Suyu Boru Hatlar\u0131 \u0130\u00e7in Titanyum, 316L Paslanmaz \u00c7elik ve Bak\u0131r-Nikel Kar\u015f\u0131la\u015ft\u0131rmas\u0131"},"content":{"rendered":"<p>Deniz suyu boru hatlar\u0131nda 316L paslanmaz \u00e7elik yanl\u0131\u015f bir varsay\u0131lan se\u00e7imdir. \u00c7ukurcuk korozyonu direnci, klor\u00fcrl\u00fc ortamda dald\u0131r\u0131lm\u0131\u015f kullan\u0131m i\u00e7in \u00e7ok d\u00fc\u015f\u00fckt\u00fcr; bu nedenle genellikle kaynaklarda, birikintilerde ve durgun b\u00f6lgelerde \u00e7ukurcuk korozyonuna ve aral\u0131k korozyonuna u\u011frar. Deniz suyunda ger\u00e7ekten dayanabilen iki malzeme bak\u0131r-nikel ve titanyumdur. Bak\u0131r-nikel (90\/10 ve 70\/30), orta h\u0131zl\u0131 boru hatlar\u0131 i\u00e7in kendini kan\u0131tlam\u0131\u015f, biyolojik kirlenmeye diren\u00e7li bir se\u00e7imdir. Titanyum (Grade 2), deniz suyu korozyonuna pratikte ba\u011f\u0131\u015f\u0131kt\u0131r, y\u00fcksek h\u0131zla ba\u015fa \u00e7\u0131kar ve yakla\u015f\u0131k yar\u0131 a\u011f\u0131rl\u0131ktad\u0131r; ilk maliyeti ise daha y\u00fcksektir. Yaln\u0131zca sat\u0131n alma fiyat\u0131na g\u00f6re de\u011fil, h\u0131z, biyolojik kirlenme kontrol\u00fc, a\u011f\u0131rl\u0131k, hizmet \u00f6mr\u00fc ve toplam \u00f6m\u00fcr maliyetine g\u00f6re se\u00e7im yap\u0131n\u0131z.<\/p>\n<figure data-beiyu-c-img3=\"c-img3-4544\" style=\"margin:30px 0 32px\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4250\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-valve-body-real-photo-20260604.webp\" alt=\"TA2 titanium valve body with flanged ends for chemical and seawater service\" width=\"1200\" height=\"900\" style=\"display:block;width:100%;height:auto;object-fit:cover;border-radius:12px;aspect-ratio:1200 \/ 900;\" srcset=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-valve-body-real-photo-20260604.webp 1200w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-valve-body-real-photo-20260604-300x225.webp 300w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-valve-body-real-photo-20260604-1024x768.webp 1024w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-valve-body-real-photo-20260604-768x576.webp 768w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-valve-body-real-photo-20260604-600x450.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<p>Beiyu Titanium, deniz suyunda kullan\u0131m i\u00e7in ASTM B338, B862 ve B265 kapsam\u0131nda Grade 2 titanyum boru ve sac tedarik eder. Muayene belgeleri ve d\u00f6k\u00fcm veya parti izlenebilirli\u011fi sipari\u015f kapsam\u0131na g\u00f6re sa\u011flanabilir; gerekli EN 10204 t\u00fcr\u00fcn\u00fc ve raporlama alanlar\u0131n\u0131 teklif talebinde belirtiniz.<\/p>\n<p>Deniz suyu i\u00e7in yanl\u0131\u015f malzeme belirtmek, denizcilik ve a\u00e7\u0131k deniz sistemlerindeki en pahal\u0131 hatalardan biridir. Sipari\u015fte tasarruf etmek i\u00e7in 316L se\u00e7erseniz, birka\u00e7 y\u0131l i\u00e7inde s\u0131zd\u0131ran, \u00e7ukurcuk korozyonuna u\u011fram\u0131\u015f borular\u0131 de\u011fi\u015ftirmek zorunda kalabilirsiniz; hasar, duru\u015f ve yeniden i\u015fleme maliyetleri do\u011fru malzemenin maliyetini \u00e7ok a\u015fabilir. Bu rehber, titanyumun \u00e7\u00f6z\u00fcm olmad\u0131\u011f\u0131 yerler dahil \u00fc\u00e7 malzemeyi d\u00fcr\u00fcst\u00e7e kar\u015f\u0131la\u015ft\u0131r\u0131r.<\/p>\n<h2>Deniz suyu boru hatt\u0131 malzemesini belirleyen d\u00f6rt unsur<\/h2>\n<p>Deniz suyu boru hatt\u0131n\u0131 &#8220;ne kadar dayan\u0131kl\u0131&#8221; veya &#8220;ne kadar ucuz&#8221; oldu\u011funa g\u00f6re se\u00e7mezsiniz. Bunu d\u00f6rt kullan\u0131m fakt\u00f6r\u00fc belirler:<\/p>\n<table data-c185=\"1\">\n<thead>\n<tr>\n<th>Se\u00e7im fakt\u00f6r\u00fc<\/th>\n<th>K\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Klor\u00fcrl\u00fc ortamda korozyona kar\u015f\u0131 ba\u011f\u0131\u015f\u0131kl\u0131k<\/td>\n<td>Deniz suyu yakla\u015f\u0131k y\u00fczde 3.5 \u00e7\u00f6z\u00fcnm\u00fc\u015f tuz i\u00e7erir. Malzeme yaln\u0131zca genel korozyona de\u011fil, \u00e7ukurcuk korozyonuna ve aral\u0131k korozyonuna da direnmelidir.<\/td>\n<\/tr>\n<tr>\n<td>Biyolojik kirlenme<\/td>\n<td>Deniz organizmalar\u0131 y\u00fczeylere yerle\u015fir. Baz\u0131 malzemeler kirlenmeye kimyasal olarak direnirken, di\u011ferleri ayr\u0131 bir kirlenme \u00f6nleme kontrol\u00fc gerektirir.<\/td>\n<\/tr>\n<tr>\n<td>Ak\u0131\u015f h\u0131z\u0131<\/td>\n<td>Erozyon-korozyon baz\u0131 malzemeler i\u00e7in bir \u00fcst h\u0131z s\u0131n\u0131r\u0131 belirlerken, di\u011ferleri y\u00fcksek ak\u0131\u015f\u0131 tolere eder.<\/td>\n<\/tr>\n<tr>\n<td>A\u011f\u0131rl\u0131k ve toplam kullan\u0131m \u00f6mr\u00fc maliyeti<\/td>\n<td>A\u00e7\u0131k denizde yo\u011funluk \u00f6nemlidir ve sat\u0131n alma fiyat\u0131, 20 ila 30 y\u0131ll\u0131k hizmet \u00f6mr\u00fc boyunca ger\u00e7ek maliyetin yaln\u0131zca bir b\u00f6l\u00fcm\u00fcd\u00fcr.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>316L paslanmaz \u00e7elik: ucuzluk tuza\u011f\u0131<\/h2>\n<p>316L bir\u00e7ok ortamda m\u00fckemmeldir, ancak deniz suyu bunlardan biri de\u011fildir. \u00c7ukurcuk korozyonu direnci e\u015fde\u011fer say\u0131s\u0131 (PREN) yaln\u0131zca yakla\u015f\u0131k 24 ila 25'tir; deniz suyunda \u00e7ukurcuk korozyonuna g\u00fcvenilir diren\u00e7 ise yakla\u015f\u0131k 40'\u0131n \u00fczerinde PREN gerektirir. Sonu\u00e7 \u00f6ng\u00f6r\u00fclebilirdir: 316L deniz suyunda, \u00f6zellikle kaynaklarda, birikintiler ve biyolojik kirlenme alt\u0131nda ve pasif filmin kendini onaramad\u0131\u011f\u0131 durgun veya d\u00fc\u015f\u00fck oksijenli b\u00f6lgelerde \u00e7ukurcuk korozyonuna ve aral\u0131k korozyonuna u\u011frar.<\/p>\n<p>Devreye almada iyi g\u00f6r\u00fcn\u00fcp aylar veya y\u0131llar sonra hasar g\u00f6rebilir; onu tuzak yapan da tam olarak budur. Klor\u00fcrl\u00fc deniz suyuna dald\u0131r\u0131lm\u0131\u015f bir sistemde paslanmaz \u00e7elik kullan\u0131lmas\u0131 gerekiyorsa, do\u011fru kaliteler 316L de\u011fil, y\u00fcksek ala\u015f\u0131ml\u0131 olanlard\u0131r (y\u00fczde 6 molibdenli \u00f6stenitikler veya s\u00fcper dubleks). Standart 316L, deniz suyuna dald\u0131r\u0131lm\u0131\u015f kullan\u0131m i\u00e7in de\u011fil, s\u0131\u00e7rama, atmosferik veya d\u00fc\u015f\u00fck klor\u00fcrl\u00fc uygulamalar i\u00e7indir.<\/p>\n<h2>Bak\u0131r-nikel: kendini kan\u0131tlam\u0131\u015f deniz suyu malzemesi<\/h2>\n<p>Ba\u015fta 90\/10 (C70600) ve 70\/30 (C71500) olmak \u00fczere bak\u0131r-nikel ala\u015f\u0131mlar\u0131, donanma, a\u00e7\u0131k deniz ve tuzdan ar\u0131nd\u0131rma sistemlerindeki deniz suyu boru hatlar\u0131 i\u00e7in geleneksel ve h\u00e2l\u00e2 yayg\u0131n olarak belirtilen malzemelerdir. Avantajlar\u0131 ger\u00e7ektir:<\/p>\n<ul>\n<li><strong>Do\u011fal biyolojik kirlenme direnci.<\/strong> Bak\u0131r iyonlar\u0131 hafif biyosidal etkiye sahiptir; bu nedenle bak\u0131r-nikel y\u00fczeyler ayr\u0131 bir kirlenme \u00f6nleme uygulamas\u0131 olmadan deniz canl\u0131lar\u0131n\u0131n b\u00fcy\u00fcmesine direnir. Bu, titanyuma kar\u015f\u0131 en b\u00fcy\u00fck tek avantaj\u0131d\u0131r.<\/li>\n<li><strong>Deniz suyunda iyi genel korozyon direnci<\/strong> koruyucu bir y\u00fczey filminin olu\u015fmas\u0131na izin verildi\u011finde; devreye alma prosed\u00fcrlerinin \u00f6nemli olmas\u0131n\u0131n nedeni budur.<\/li>\n<\/ul>\n<p>S\u0131n\u0131rlar\u0131 da ayn\u0131 \u00f6l\u00e7\u00fcde ger\u00e7ektir ve nerede uygun olmad\u0131\u011f\u0131n\u0131 belirler:<\/p>\n<table data-c185=\"1\">\n<thead>\n<tr>\n<th>Bak\u0131r-nikel s\u0131n\u0131r\u0131<\/th>\n<th>K\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u0131z s\u0131n\u0131r\u0131<\/td>\n<td>Bak\u0131r-nikel, yayg\u0131n olarak 90\/10 i\u00e7in yakla\u015f\u0131k 3,5 m\/s ve 70\/30 i\u00e7in biraz daha y\u00fcksek olarak belirtilen ak\u0131\u015f h\u0131z\u0131 s\u0131n\u0131r\u0131n\u0131n \u00fczerinde erozyon-korozyona u\u011frar. Y\u00fcksek h\u0131zl\u0131 kullan\u0131m, se\u00e7imi titanyuma y\u00f6nlendirir.<\/td>\n<\/tr>\n<tr>\n<td>S\u00fclf\u00fcrle kirlenmi\u015f su<\/td>\n<td>Hidrojen s\u00fclf\u00fcr i\u00e7eren limanlarda ve durgun sularda bak\u0131r-nikel korozyonu h\u0131zlan\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>Amonyak hassasiyeti<\/td>\n<td>Bak\u0131r ala\u015f\u0131mlar\u0131 amonya\u011fa kar\u015f\u0131 hassast\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bak\u0131r-nikel, \u00e7ok say\u0131da standart, orta h\u0131zl\u0131, temiz deniz suyu boru hatt\u0131 uygulamas\u0131 i\u00e7in do\u011fru \u00e7\u00f6z\u00fcmd\u00fcr ve bak\u0131r-nikelin zaten i\u015fi iyi yapt\u0131\u011f\u0131 yerde titanyumu \u00f6ne s\u00fcrmek d\u00fcr\u00fcst\u00e7e olmaz.<\/p>\n<h2>Titanyum (Grade 2): ba\u011f\u0131\u015f\u0131k, hafif, y\u00fcksek h\u0131za uygun, daha y\u00fcksek ilk maliyet<\/h2>\n<p>Titanyum deniz suyu korozyonuna pratikte ba\u011f\u0131\u015f\u0131kt\u0131r. Pasif oksit filmi, klor\u00fcrden ba\u011f\u0131ms\u0131z olarak ortam s\u0131cakl\u0131\u011f\u0131ndaki ve orta s\u0131cakl\u0131ktaki deniz suyunda \u00e7ukurcuk korozyonuna veya aral\u0131k korozyonuna u\u011framaz; b\u00f6ylece 316L'yi hasara u\u011fratan mekanizma ortadan kalkar. Di\u011fer iki malzemeye g\u00f6re \u00fcst\u00fcnl\u00fckleri:<\/p>\n<p data-codex-c49-4544-seawater=\"1\">Bu se\u00e7imin arkas\u0131ndaki korozyon mekanizmas\u0131 i\u00e7in bkz. <a href=\"\/tr\/titanium-seawater-corrosion-resistance\/\">titanyumun deniz suyunda neden pasif kald\u0131\u011f\u0131 ve aral\u0131k s\u0131n\u0131rlar\u0131n\u0131n nerede ba\u015flad\u0131\u011f\u0131<\/a> ya\u015fam d\u00f6ng\u00fcs\u00fc maliyetini kar\u015f\u0131la\u015ft\u0131rmadan \u00f6nce.<\/p>\n<table data-c185=\"1\">\n<thead>\n<tr>\n<th>Titanyum Grade 2 dayan\u0131m\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Korozyona ba\u011f\u0131\u015f\u0131kl\u0131k.<\/strong> Ortam s\u0131cakl\u0131\u011f\u0131ndaki kullan\u0131mda deniz suyu kaynakl\u0131 \u00e7ukurcuk korozyonu veya aral\u0131k korozyonu g\u00f6r\u00fclmez ve paslanmaz \u00e7elik gibi birikintiler veya biyolojik kirlenme alt\u0131nda korozyona u\u011framaz.<\/td>\n<\/tr>\n<tr>\n<td><strong>Pratik bir h\u0131z s\u0131n\u0131r\u0131 yoktur.<\/strong> Titanyum, bak\u0131r-nikelin a\u015f\u0131naca\u011f\u0131 y\u00fcksek h\u0131zl\u0131 ve t\u00fcrb\u00fclansl\u0131 deniz suyu ak\u0131\u015f\u0131na dayan\u0131r.<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u00fclf\u00fcrle kirlenmi\u015f ve kirli suya tolerans<\/strong> bak\u0131r-nikelin zorland\u0131\u011f\u0131 ko\u015fullarda.<\/td>\n<\/tr>\n<tr>\n<td><strong>Yakla\u015f\u0131k yar\u0131 a\u011f\u0131rl\u0131k.<\/strong> Titanyumun yo\u011funlu\u011fu yakla\u015f\u0131k 4.5 g\/cm3, \u00e7eli\u011finki yakla\u015f\u0131k 7.9 ve bak\u0131r-nikelinki 8.9'dur; bu, a\u00e7\u0131k deniz a\u011f\u0131rl\u0131k b\u00fct\u00e7eleri i\u00e7in \u00f6nemlidir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ger\u00e7ek dezavantajlar\u0131:<\/p>\n<ul>\n<li><strong>Daha y\u00fcksek ilk maliyet<\/strong> 316L veya bak\u0131r-nikele g\u00f6re metre ba\u015f\u0131na.<\/li>\n<li><strong>Do\u011fal kirlenme \u00f6nleme \u00f6zelli\u011fi yoktur.<\/strong> Titanyum deniz canl\u0131lar\u0131n\u0131n b\u00fcy\u00fcmesini bak\u0131r gibi engellemez; bu nedenle titanyum bir deniz suyu sistemi h\u00e2l\u00e2 kirlenme \u00f6nleme kontrol\u00fc (klorlama veya tasar\u0131m) gerektirir; buna kar\u015f\u0131l\u0131k paslanmaz \u00e7elikten farkl\u0131 olarak kirlenme, titanyumun kendisinde birikinti alt\u0131 korozyona neden olmaz.<\/li>\n<li><strong>S\u0131cak dar aral\u0131klar.<\/strong> Yakla\u015f\u0131k 80 C \u00fczerindeki s\u0131cak deniz suyunda, dar aral\u0131klarda ticari saf Grade 2 yerine daha y\u00fcksek diren\u00e7li kalite kullan\u0131m\u0131 gerekebilir <a href=\"\/tr\/titanium-grade-for-seawater-marine-service\/\">Grade 7 veya Grade 12<\/a>.<\/li>\n<\/ul>\n<h2>Kar\u015f\u0131la\u015ft\u0131rma tablosu<\/h2>\n<table>\n<thead>\n<tr>\n<th>Fakt\u00f6r<\/th>\n<th>316L paslanmaz \u00e7elik<\/th>\n<th>Bak\u0131r-nikel 90\/10, 70\/30<\/th>\n<th>Titanyum Grade 2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Deniz suyunda \u00e7ukurcuk korozyonu ve aral\u0131k korozyonu<\/td>\n<td>Zay\u0131f (PREN ~24, \u00e7ukurcuk korozyonuna u\u011frar)<\/td>\n<td>\u0130yi<\/td>\n<td>Ortam s\u0131cakl\u0131\u011f\u0131ndaki kullan\u0131mda ba\u011f\u0131\u015f\u0131k<\/td>\n<\/tr>\n<tr>\n<td>Biyolojik kirlenme<\/td>\n<td>Zay\u0131f (kirlenir ve birikintiler alt\u0131nda \u00e7ukurcuk korozyonuna u\u011frar)<\/td>\n<td>Kirlenmeye direnir (bak\u0131r biyosidaldir)<\/td>\n<td>Kirlenir ancak alt\u0131nda korozyona u\u011framaz<\/td>\n<\/tr>\n<tr>\n<td>H\u0131z s\u0131n\u0131r\u0131<\/td>\n<td>Orta<\/td>\n<td>S\u0131n\u0131rl\u0131 (90\/10 i\u00e7in yakla\u015f\u0131k 3,5 m\/s)<\/td>\n<td>Pratikte yok<\/td>\n<\/tr>\n<tr>\n<td>S\u00fclf\u00fcrle kirlenmi\u015f su<\/td>\n<td>Zay\u0131f<\/td>\n<td>Azalm\u0131\u015f diren\u00e7<\/td>\n<td>Ba\u011f\u0131\u015f\u0131k<\/td>\n<\/tr>\n<tr>\n<td>A\u011f\u0131rl\u0131k (yo\u011funluk)<\/td>\n<td>~7,9 g\/cm3<\/td>\n<td>~8,9 g\/cm3<\/td>\n<td>~4,5 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>\u0130lk maliyet<\/td>\n<td>En d\u00fc\u015f\u00fck<\/td>\n<td>Orta<\/td>\n<td>En y\u00fcksek<\/td>\n<\/tr>\n<tr>\n<td>Deniz suyunda toplam \u00f6m\u00fcr<\/td>\n<td>S\u0131kl\u0131kla hasar g\u00f6r\u00fcr, de\u011fi\u015ftirilir<\/td>\n<td>H\u0131z kontrol\u00fcyle uzun<\/td>\n<td>Uzun, bak\u0131m gerektirmeyen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Karar mant\u0131\u011f\u0131<\/h2>\n<table data-c185=\"1\">\n<thead>\n<tr>\n<th>Hizmet durumu<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Standart, orta h\u0131zl\u0131, temiz deniz suyu boru hatlar\u0131, kirlenme kontrol\u00fcn\u00fcn malzemenin kendisinden beklendi\u011fi durumlar:<\/strong> bak\u0131r-nikel.<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u00fcksek h\u0131z, s\u00fclf\u00fcrle kirlenmi\u015f su, a\u011f\u0131rl\u0131\u011f\u0131n kritik oldu\u011fu a\u00e7\u0131k deniz uygulamalar\u0131, uzun ve bak\u0131m gerektirmeyen \u00f6m\u00fcr veya \u00f6nceki paslanmaz \u00e7elik ve bak\u0131r-nikel hatlar\u0131n hasar g\u00f6rd\u00fc\u011f\u00fc yerler:<\/strong> titanyum.<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u0131n\u0131rl\u0131 b\u00fct\u00e7eyle klor\u00fcrl\u00fc deniz suyuna dald\u0131r\u0131lm\u0131\u015f kullan\u0131m:<\/strong> 316L de\u011fil. Bak\u0131r-nikel veya titanyum ya da paslanmaz \u00e7elik zorunluysa 6Mo \/ s\u00fcper dubleks paslanmaz \u00e7elik kullan\u0131n\u0131z.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Toplam \u00f6m\u00fcr maliyeti yakla\u015f\u0131m\u0131<\/h2>\n<p>Sipari\u015f maliyeti kar\u015f\u0131la\u015ft\u0131rmas\u0131 \u00f6nce 316L'yi, ard\u0131ndan bak\u0131r-nikeli avantajl\u0131 g\u00f6sterir ve titanyumu dezavantajl\u0131 k\u0131lar. Toplam \u00f6m\u00fcr kar\u015f\u0131la\u015ft\u0131rmas\u0131 bunu s\u0131kl\u0131kla tersine \u00e7evirir. Bir tesisin \u00f6mr\u00fc boyunca \u00e7ukurcuk korozyonuna u\u011frayarak iki kez de\u011fi\u015ftirilen 316L deniz suyu hatt\u0131, s\u0131z\u0131nt\u0131lar, duru\u015f s\u00fcresi ve dolayl\u0131 hasarlar hesaba kat\u0131lmadan bile bir kez kurulan titanyum hattan \u00e7ok daha pahal\u0131ya mal olur. Titanyum, de\u011fi\u015ftirmenin pahal\u0131 oldu\u011fu kritik, uzun \u00f6m\u00fcrl\u00fc ve eri\u015fimi zor deniz suyu sistemlerinde daha y\u00fcksek ilk maliyetini kar\u015f\u0131lar. K\u0131sa \u00f6m\u00fcrl\u00fc, kolay eri\u015filen, orta derecede zorlay\u0131c\u0131 bir hatta bak\u0131r-nikel veya y\u00fcksek ala\u015f\u0131ml\u0131 paslanmaz \u00e7elik ekonomik a\u00e7\u0131dan daha iyi \u00e7\u00f6z\u00fcm olabilir. Sonucu de\u011fi\u015ftirdikleri i\u00e7in kar\u015f\u0131la\u015ft\u0131rmada tasar\u0131m \u00f6mr\u00fcn\u00fc ve eri\u015fim zorlu\u011funu belirtiniz.<\/p>\n<h2>Beiyu Titanium'un rol\u00fc<\/h2>\n<p>Beiyu Titanium tedarik eder <a href=\"\/tr\/product\/gr2-titanium-seamless-tube\/\">ASTM B338 standard\u0131na g\u00f6re Grade 2 titanyum boru<\/a> ve B862, ayr\u0131ca deniz suyu ve denizcilik borulamas\u0131, kondenserler ve \u0131s\u0131 de\u011fi\u015ftiriciler i\u00e7in ASTM B265 kapsam\u0131nda sac ve plaka. EN 10204 3.1 belgelendirmesi ve d\u00f6k\u00fcm veya parti izlenebilirli\u011fi gerekti\u011finde istenen raporlama kapsam\u0131n\u0131 teklif talebinde belirtiniz. Uygulama ger\u00e7ekten bak\u0131r-nikele veya y\u00fcksek ala\u015f\u0131ml\u0131 paslanmaz \u00e7eli\u011fe uygunsa d\u00fcr\u00fcst \u00f6neri budur. H\u0131z, a\u011f\u0131rl\u0131k, s\u00fclf\u00fcrl\u00fc ortamda kullan\u0131m veya bak\u0131m gerektirmeyen \u00f6m\u00fcr nedeniyle titanyum gerekiyorsa, h\u0131z\u0131, s\u0131cakl\u0131\u011f\u0131, aral\u0131k durumunu ve tasar\u0131m \u00f6mr\u00fcn\u00fc g\u00f6nderiniz; teklif \u00f6ncesinde kalite ve form teyit edilebilir.<\/p>\n<p data-codex-c49-4544-b338=\"1\">Titanyum se\u00e7ilen kondenser veya so\u011futucu malzemesi oldu\u011funda, <a href=\"\/tr\/astm-b338-titanium-tube-pipe-guide\/\">ASTM B338 titanyum boru rehberi<\/a> \u0131s\u0131 de\u011fi\u015ftirici sipari\u015flerinde boru g\u00fczerg\u00e2h\u0131, et kal\u0131nl\u0131\u011f\u0131 ve test ayr\u0131nt\u0131lar\u0131 i\u00e7in sonraki ba\u015fvurudur.<\/p>\n<h2>\u0130lgili rehberler ve ara\u00e7lar<\/h2>\n<ul>\n<li><a href=\"\/tr\/titanium-grade-for-seawater-marine-service\/\">Deniz suyu ve denizcilik uygulamalar\u0131 i\u00e7in titanyum kalitesi<\/a><\/li>\n<li><a href=\"\/tr\/titanium-grade-selector\/\">Titanyum kalitesi se\u00e7im arac\u0131<\/a><\/li>\n<\/ul>\n<section class=\"beiyu-author-bio\" data-codex-c44-author-bio=\"penn-ma\">\n<h2>Yazar hakk\u0131nda<\/h2>\n<p><strong>Penn Ma<\/strong> Beiyu Titanium \u015firketinin uluslararas\u0131 faaliyetlerini y\u00f6netir ve teklif taleplerini bizzat yan\u0131tlar; fiyat sunulmadan \u00f6nce kaliteyi, standard\u0131, \u00f6l\u00e7\u00fcleri, tolerans\u0131 ve sertifika kapsam\u0131n\u0131 \u00fcretici fabrika kabiliyetiyle kar\u015f\u0131la\u015ft\u0131r\u0131r. \u00c7ubuk, ince \u00e7ubuk, plaka, boru, blok, halka, rulo, k\u00fcl\u00e7e, d\u00f6vme par\u00e7a ve i\u015flenmi\u015f par\u00e7alar\u0131 kapsayan titanyum ihracat\u0131nda 15 y\u0131ll\u0131k deneyime sahiptir; EN 10204 3.1 dok\u00fcmantasyonu ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik g\u00fcnl\u00fck \u00e7al\u0131\u015fmalar\u0131n\u0131n par\u00e7as\u0131d\u0131r. Beiyu \u00f6ncesinde Koch (Koch-Glitsch) b\u00fcnyesinde \u00e7al\u0131\u015fm\u0131\u015f ve \u00c7in'in Fujian b\u00f6lgesindeki bir SABIC petrokimya projesinin tesliminde do\u011frudan g\u00f6rev alm\u0131\u015ft\u0131r. Bu sitenin arkas\u0131ndaki al\u0131c\u0131 taraf\u0131 al\u0131\u015fkanl\u0131klar\u0131 bu \u00e7al\u0131\u015fmadan gelir: muayene ve test planlar\u0131, malzeme belgelendirmesi ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik, \u00fc\u00e7\u00fcnc\u00fc taraf muayenesi koordinasyonu ve proje dosyas\u0131 kontrol\u00fc. <a href=\"https:\/\/beiyutitanium.com\/tr\/penn-ma\/\">Yazar profilinin tamam\u0131n\u0131 okuyunuz<\/a>.<\/p>\n<\/section>\n<p><!--c140-cite-block--><\/p>\n<h2>Kaynaklar\u0131yla \u015fartname ayr\u0131nt\u0131lar\u0131<\/h2>\n<p>Boru kabul de\u011ferleri, titanyum se\u00e7ene\u011fini \u015fartname say\u0131lar\u0131yla temellendirir. <a href=\"https:\/\/store.astm.org\/standards\/b338\" target=\"_blank\" rel=\"noopener\">ASTM B338<\/a> Grade 2 boru i\u00e7in en az 345 MPa \u00e7ekme dayan\u0131m\u0131 ve en az 275 MPa akma dayan\u0131m\u0131 ile en az y\u00fczde 20 kopma uzamas\u0131 listeler; ayn\u0131 standard\u0131n kimyasal bile\u015fim tablosu bu kalite i\u00e7in demiri y\u00fczde 0.30 ve oksijeni y\u00fczde 0.25 ile s\u0131n\u0131rlar. \u00dcretici fabrika sertifikas\u0131nda her d\u00f6k\u00fcm i\u00e7in raporlanan bu s\u0131n\u0131rlar, bir kondenser \u00fcreticisinin teslim almada do\u011frulad\u0131\u011f\u0131 de\u011ferlerdir; yukar\u0131da ele al\u0131nan deniz suyu davran\u0131\u015f\u0131, sertifikal\u0131 bir test sonucu de\u011fil kalitenin \u00f6zelli\u011fidir.<\/p>\n<p>Bak\u0131r-nikelin kimli\u011fi de bir bile\u015fim konusudur. UNS C70600 y\u00fczde 9.0 ila 11.0 nikel ve y\u00fczde 1.0 ila 1.8 demir i\u00e7erir; C71500 ise y\u00fczde 29.0 ila 33.0 nikel i\u00e7erir. Bu s\u0131n\u0131rlar, diki\u015fsiz bak\u0131r-nikel boru \u015fartnamesi ASTM B466'da yer al\u0131r; bilin\u00e7li demir katk\u0131s\u0131, 90-10 kullan\u0131m ge\u00e7mi\u015finin dayand\u0131\u011f\u0131 filmi destekler. Bak\u0131r-nikel sertifikas\u0131nda nikel ve demir sat\u0131rlar\u0131n\u0131, titanyum sertifikas\u0131ndaki oksijen ve demir sat\u0131rlar\u0131 gibi okumak, sipari\u015f edilen ala\u015f\u0131m\u0131n teslim edilen ala\u015f\u0131m oldu\u011funu teslim alma a\u015famas\u0131nda kontrol etmektir.<\/p>\n<p><!--\/c140-cite-block--><\/p>","protected":false},"excerpt":{"rendered":"<p>For seawater piping, 316L stainless steel is the wrong default. Its pitting resistance is too low for chloride immersion, so it pits and crevice-corrodes, usually at welds, deposits and stagnant zones. The two materials that actually survive seawater are copper-nickel and titanium. Copper-nickel (90\/10 and 70\/30) is the proven, biofouling-resistant choice for moderate-velocity piping. Titanium [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4750,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27,137],"tags":[],"class_list":["post-4544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-technical-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Titanium vs 316L vs Copper-Nickel in Seawater | Beiyu<\/title>\n<meta name=\"description\" content=\"Titanium vs 316L stainless vs copper-nickel for seawater piping. 316L pits, copper-nickel is the proven choice with velocity limits, titanium is immune and light. 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Kar\u015f\u0131la\u015ft\u0131rma tablosu ve toplam kullan\u0131m \u00f6mr\u00fc maliyeti.","breadcrumb":{"@id":"https:\/\/beiyutitanium.com\/titanium-vs-stainless-vs-copper-nickel-seawater\/#breadcrumb"},"inLanguage":"tr-TR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/beiyutitanium.com\/titanium-vs-stainless-vs-copper-nickel-seawater\/"]}]},{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/beiyutitanium.com\/titanium-vs-stainless-vs-copper-nickel-seawater\/#primaryimage","url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/beiyu-news-titanium-vs-stainless-vs-copper-nickel-seawater-cover-20260725.jpg","contentUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/beiyu-news-titanium-vs-stainless-vs-copper-nickel-seawater-cover-20260725.jpg","width":1200,"height":675,"caption":"Technical guide cover: Titanium vs 316L Stainless vs Copper-Nickel for Seawater Piping"},{"@type":"BreadcrumbList","@id":"https:\/\/beiyutitanium.com\/titanium-vs-stainless-vs-copper-nickel-seawater\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/beiyutitanium.com\/"},{"@type":"ListItem","position":2,"name":"Titanium vs 316L Stainless vs Copper-Nickel for Seawater Piping"}]},{"@type":"WebSite","@id":"https:\/\/beiyutitanium.com\/#website","url":"https:\/\/beiyutitanium.com\/","name":"Beiyu Titanium","description":"Havac\u0131l\u0131k ve uzay, t\u0131p, kimya ve end\u00fcstriyel uygulamalar i\u00e7in sertifikal\u0131 titanyum malzemeler ve \u00f6zel bile\u015fenler.","publisher":{"@id":"https:\/\/beiyutitanium.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/beiyutitanium.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr-TR"},{"@type":"Organization","@id":"https:\/\/beiyutitanium.com\/#organization","name":"Beiyu Titanium","alternateName":"\u5317\u9a6d\u949b\u4e1a","url":"https:\/\/beiyutitanium.com\/","logo":{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/beiyutitanium.com\/#\/schema\/logo\/image\/","url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/logo4.png","contentUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/logo4.png","width":429,"height":116,"caption":"Beiyu Titanium"},"image":{"@id":"https:\/\/beiyutitanium.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/113015050\/","https:\/\/www.youtube.com\/channel\/UC4Rr5qjUmKbbnROzU8zwluQ","https:\/\/www.instagram.com\/beiyutrade\/","https:\/\/www.facebook.com\/people\/Beiyu-Titanium-Group\/61580787646046\/","https:\/\/www.crunchbase.com\/organization\/beiyu-titanium","https:\/\/www.wikidata.org\/wiki\/Q140386451"],"contactPoint":{"@type":"ContactPoint","contactType":"sales","email":"penn@beiyutitanium.com","availableLanguage":["English","Chinese"]},"description":"Beiyu Titanium (t\u00fczel ki\u015filik: Jiaxing Beiyu New Materials Technology Co., Ltd.), d\u00fcnya genelindeki kimya, denizcilik, t\u0131p ve sanayi al\u0131c\u0131lar\u0131na ASTM ve AMS titanyum \u00e7ubuk, plaka, sac, boru, d\u00f6vme par\u00e7a, flan\u015f, ba\u011flant\u0131 eleman\u0131 ve \u00f6zel tala\u015fl\u0131 imalat par\u00e7alar\u0131n\u0131n yan\u0131 s\u0131ra nikel ve Inconel ala\u015f\u0131mlar\u0131 sa\u011flayan \u00c7in merkezli bir tedarik\u00e7i ve ihracat\u00e7\u0131d\u0131r. \u00dcretim, Shaanxi, Baoji'deki Beiyu titanyum \u00fcretici fabrikas\u0131nda ger\u00e7ekle\u015ftirilir. Sipari\u015fler teklif talebine dayan\u0131r; talep \u00fczerine EN 10204 3.1 muayene sertifikalar\u0131 ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik sa\u011flanabilir.","areaServed":"Worldwide","knowsAbout":["Titanium","Titanium alloy","Titanium bar","Titanium sheet and plate","Titanium tube and pipe","Titanium forgings","Titanium wire","Titanium anode"],"address":{"@type":"PostalAddress","streetAddress":"Baotai Road Industrial Park, High-tech Development Zone","addressLocality":"Baoji","addressRegion":"Shaanxi","addressCountry":"CN"},"legalName":"Jiaxing Beiyu New Materials Technology Co., Ltd."},{"@type":"Person","@id":"https:\/\/beiyutitanium.com\/#\/schema\/person\/3560db17cf08813edf34f012735b971b","name":"Penn Ma","image":{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","caption":"Penn Ma"},"description":"Penn Ma, Beiyu Titanium'da teklif taleplerini yan\u0131tlayan ki\u015fidir. Titanyum ihracat\u0131nda 15 y\u0131l\u0131 a\u015fk\u0131n s\u00fcrede, sorgular\u0131 sat\u0131\u015f masas\u0131na y\u00f6nlendirmek yerine her spesifikasyon sat\u0131r\u0131n\u0131 kendisinin g\u00f6zden ge\u00e7irmeyi, teklif vermeden \u00f6nce kaliteyi, standard\u0131, boyutlar\u0131, tolerans\u0131 ve sertifika kapsam\u0131n\u0131 \u00fcretici fabrika kabiliyetine g\u00f6re kontrol etmeyi \u00f6\u011frenmi\u015ftir. Titanyum tedarikine i\u015flemin di\u011fer taraf\u0131ndan gelmi\u015ftir. Beiyu'nun uluslararas\u0131 i\u015flerini y\u00f6netmeden \u00f6nce Koch'ta (Koch-Glitsch) \u00e7al\u0131\u015fm\u0131\u015f ve \u00c7in'in Fujian ilindeki bir SABIC petrokimya projesinin tesliminde do\u011frudan g\u00f6rev alm\u0131\u015ft\u0131r. Bu \u00e7al\u0131\u015fma muayene ve test planlar\u0131, malzeme sertifikasyonu ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik, \u00fc\u00e7\u00fcnc\u00fc taraf muayene koordinasyonu, proje dok\u00fcmantasyonu ve dosya kontrol\u00fc \u00fczerine kuruluydu. Bunlar, proses end\u00fcstrisi veya d\u00fczenlemeye tabi bir al\u0131c\u0131n\u0131n titanyum tedarik\u00e7isinden bekleyece\u011fi ayn\u0131 d\u00f6rt unsurdur; m\u00fc\u015fteri olarak bunlar\u0131 uygulatmak zorunda kalm\u0131\u015f olmas\u0131, bunlar\u0131n sonradan \u00fcretilen evrak de\u011fil tedarikin par\u00e7as\u0131 say\u0131lmas\u0131n\u0131n nedenidir. G\u00fcnl\u00fck \u00e7al\u0131\u015fmas\u0131, bu sitenin yan\u0131tlamak i\u00e7in yaz\u0131ld\u0131\u011f\u0131 sorular\u0131 kapsar: korozif bir hizmet i\u00e7in ticari safl\u0131kta ve ala\u015f\u0131ml\u0131 titanyum kaliteleri aras\u0131nda se\u00e7im yapmak, malzeme sertifikas\u0131n\u0131 sipari\u015f edilen standarda g\u00f6re okumak ve bir al\u0131c\u0131n\u0131n tan\u0131m\u0131n\u0131 (ASTM kalite, UNS, Alman Werkstoff numaras\u0131 veya Frans\u0131z NF kodu) pazarlar aras\u0131nda ayn\u0131 metalle e\u015fle\u015ftirmek. Beiyu; \u00e7ubuk, yuvarlak \u00e7ubuk, plaka, boru, blok, halka, kangal, k\u00fcl\u00e7e, d\u00f6vme par\u00e7a ve i\u015flenmi\u015f par\u00e7a formlar\u0131nda titanyum, nikel ala\u015f\u0131m\u0131 ve refrakter \u00fcretici fabrika \u00fcr\u00fcnlerini EN 10204 3.1 dok\u00fcmantasyonu ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlikle tedarik eder.","url":"https:\/\/beiyutitanium.com\/tr\/author\/penn-ma\/"}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts\/4544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/comments?post=4544"}],"version-history":[{"count":9,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts\/4544\/revisions"}],"predecessor-version":[{"id":5421,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts\/4544\/revisions\/5421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/media\/4750"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/media?parent=4544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/categories?post=4544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/tags?post=4544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}