Bu makalede API 5L borular\u0131n tarih\u00e7esi, s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve \u00fcretim s\u00fcreci ele al\u0131nacakt\u0131r. Ayr\u0131ca teslimat, test kriterleri, uygulamalar ve bunlar\u0131n faydalar\u0131n\u0131 ayr\u0131nt\u0131l\u0131 olarak i\u00e7ermektedir.<\/p>\n
API 5L nedir?<\/h2>\n
![\"API](\"https:\/\/uniasen.com\/wp-content\/uploads\/2025\/11\/What-is-API-5L.webp\")
<\/p>\n
Standart, Amerikan Petrol Enstit\u00fcs\u00fc (API) taraf\u0131ndan olu\u015fturulmu\u015ftur. Kaynakl\u0131 ve diki\u015fsiz borular i\u00e7in standart ve spesifikasyonlar\u0131 belirlemi\u015flerdir. API taraf\u0131ndan belirlenmi\u015f \u00f6zelliklere sahip borular petrol, su ve do\u011fal gaz end\u00fcstrilerinde kullan\u0131l\u0131r. Bir\u00e7ok boru hatt\u0131 kategorisi bu spesifikasyonlar\u0131 takip eder. \u00d6rne\u011fin, X24, B, X65, X60 ve X70. T\u00fcm bu borular farkl\u0131l\u0131k g\u00f6sterir:<\/p>\n
- \n
- Mekanik \u00f6zellikler<\/li>\n
- Test<\/li>\n
- Kimyasal bile\u015fim<\/li>\n
- Boru kaliteleri (X42-X80 ve X100 ve X120)<\/li>\n
- \u00dcretim y\u00f6ntemleri<\/li>\n<\/ul>\n
Kullan\u0131c\u0131 kendi \u00f6zel uygulamalar\u0131 i\u00e7in \u00f6zel boruyu kullanabilir. Farkl\u0131 \u00f6zelliklere sahip bu borular a\u015fa\u011f\u0131daki ko\u015fullar alt\u0131nda g\u00fcvenilir performansa sahiptir:<\/p>\n
- \n
- Y\u00fcksek bas\u0131n\u00e7<\/li>\n
- Y\u00fcksek s\u0131cakl\u0131k<\/li>\n
- Korozyon direnci<\/li>\n<\/ul>\n
API 5L'nin Tarih\u00e7esi ve Geli\u015fimi<\/h2>\n
\u0130lk demir boru 1800'l\u00fc y\u0131llarda ABD'de icat edilmi\u015ftir. Bundan sonra, bir as\u0131rl\u0131k inovasyon s\u00fcreci boyunca, 1927 y\u0131l\u0131nda elektrikli et kaynakl\u0131 boru tan\u0131t\u0131ld\u0131. Altyap\u0131n\u0131n b\u00fcy\u00fcmesiyle birlikte, boru hatt\u0131n\u0131n kalitesini ve performans\u0131n\u0131 kontrol etmek i\u00e7in istikrarl\u0131 bir sisteme \u015fiddetle ihtiya\u00e7 duyuldu. \u0130\u015fte tarihteki bir dizi yenilik:<\/p>\n
- \n
- API standard\u0131na g\u00f6re \u00fcretilen ilk boru 1928 y\u0131l\u0131nda \u00fcretilmi\u015ftir.<\/li>\n
- Bu borular 172MPa ile 310MPa aras\u0131ndad\u0131r. Bunlar zorlu ko\u015fullarda kullan\u0131labilir.<\/li>\n
- 20. y\u00fczy\u0131l\u0131n ortalar\u0131nda DSAW borular\u0131 \u00fcretilmi\u015ftir.<\/li>\n
- Bu s\u00fcre zarf\u0131nda bir\u00e7ok ba\u015fka format icat edildi.<\/li>\n
- 1966 y\u0131l\u0131nda, API 5L Grade X60'\u0131n en \u015fa\u015f\u0131rt\u0131c\u0131 yenili\u011fi olu\u015fturuldu.<\/li>\n
- 20. y\u00fczy\u0131l\u0131n sonunda, 1988 civar\u0131nda, X80 standart borular \u00fcretildi.<\/li>\n
- Yeni s\u00fcr\u00fcmler geli\u015fmi\u015f metal\u00fcrji teknolojisi, otomatik kaynak ve s\u0131k\u0131 kalite kontrol \u00f6zelliklerine sahiptir.<\/li>\n
- G\u00fcn\u00fcm\u00fczde API 5L di\u011fer \u00fclkelerde de benimsenmekte ve hat borusu i\u00e7in bir malzeme standard\u0131 olarak kabul edilmektedir.<\/li>\n<\/ul>\n
API 5L'nin Temel \u00d6zelliklerine Genel Bak\u0131\u015f<\/h2>\n
API 5L, bir borunun API 5L olarak kabul edilmesi i\u00e7in kar\u015f\u0131lanmas\u0131 gereken belirli standartlara sahiptir. Bir boru API 5L standartlar\u0131n\u0131 kar\u015f\u0131l\u0131yorsa, gaz, su ve do\u011fal gaz end\u00fcstrilerinde kullan\u0131lacakt\u0131r. \u0130\u015fte spesifikasyonlar\u0131n detay\u0131:<\/p>\n
- Kimyasal form\u00fcl<\/h3>\n
Borunun kimyasal bile\u015fimi, y\u00fcksek korozyon direncine ve y\u00fcksek s\u0131cakl\u0131k tolerans\u0131na sahip elementler i\u00e7ermelidir. Bu borular, mukavemetlerini art\u0131ran karbon, manganez ve s\u00fclf\u00fcr i\u00e7erir.<\/p>\n
- Mukavemet ve Mekanik \u00d6zellikler<\/h3>\n
Belirli metallerin eklenmesi borular\u0131n mekanik \u00f6zelliklerini iyile\u015ftirecektir. Y\u00fcksek \u00e7ekme mukavemeti, gerilme, sertlik ve akma mukavemetine sahiptirler.<\/p>\n
\n\n
\n Fakt\u00f6r<\/td>\n T\u00fcrleri<\/td>\n<\/tr>\n \n Duvar kal\u0131nl\u0131\u011f\u0131<\/td>\n Boru program\u0131na ba\u011fl\u0131 olarak<\/td>\n<\/tr>\n \n Boru tipleri<\/td>\n Diki\u015fli ve diki\u015fsiz borular<\/td>\n<\/tr>\n \n Spesifikasyon t\u00fcrleri<\/td>\n PSL1 ve PSL2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n - Yap\u0131sal \u00d6zellikler<\/h3>\n
API 5L standart borular i\u00e7in \u00f6zel boyutsal gereksinimler vard\u0131r. \u0130\u015fte API 5L borular\u0131 i\u00e7in baz\u0131 gereksinimler.<\/p>\n
- \n
- D\u0131\u015f \u00e7ap<\/li>\n
- Duvar kal\u0131nl\u0131\u011f\u0131<\/li>\n
- Do\u011fruluk<\/li>\n
- Uzunluk<\/li>\n<\/ul>\n
API 5L S\u0131n\u0131f S\u0131n\u0131fland\u0131rmas\u0131<\/h2>\n
API 5L borular\u0131 iki ana kategoride s\u0131n\u0131fland\u0131r\u0131l\u0131r. Her s\u0131n\u0131f\u0131n kendine \u00f6zg\u00fc \u00f6zellikleri ve gerilme mukavemetleri vard\u0131r. \u0130\u015fte bunlarla ilgili detaylar<\/p>\n
\n\n
\n Kategori <\/b><\/strong><\/td>\n Teknik \u00d6zellikler <\/b><\/strong><\/td>\n<\/tr>\n \n PSL 1<\/td>\n PSL 1 standartlar\u0131na sahip borular t\u00fcm temel gereklilikleri yerine getirir. Standart kalite borular bu kategoriye girer.<\/td>\n<\/tr>\n \n PSL 2<\/td>\n Daha y\u00fcksek \u00e7ekme mukavemetine, kimyasal dirence ve akma mukavemetine sahip borular bu s\u0131n\u0131fland\u0131rmaya girer.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n API 5L, belirtti\u011fi borular i\u00e7in derecelere sahiptir. Farkl\u0131 \u00fcreticilerin farkl\u0131 derecelerde borular\u0131 vard\u0131r. Bunlar\u0131 API 5L s\u0131n\u0131fland\u0131rmas\u0131na uygun olarak \u00fcretmi\u015flerdir.<\/p>\n
- \n
- S\u0131n\u0131flar\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131 \"X\" olarak g\u00f6sterilir; bu borunun \u00e7ekme mukavemeti olacakt\u0131r.<\/li>\n
- X say\u0131s\u0131n\u0131n artmas\u0131 borunun daha y\u00fcksek gerilme mukavemetine sahip oldu\u011funu g\u00f6sterir.<\/li>\n
- Benzer \u015fekilde, daha iyi kontrol d\u00fczenlemelerine ve artan karbon i\u00e7eri\u011fine sahiptirler.<\/li>\n
- Bu notlar genellikle G ve B'dir.<\/li>\n<\/ul>\n
X s\u0131n\u0131f\u0131 a\u015fa\u011f\u0131daki kategorilere sahiptir:<\/p>\n
\n\n
\n Notlar <\/b><\/strong><\/td>\n Akma dayan\u0131m\u0131 <\/b><\/strong><\/td>\n<\/tr>\n \n B<\/td>\n 30.000-35000 Psi<\/td>\n<\/tr>\n \n X42<\/td>\n 42,000 Psi<\/td>\n<\/tr>\n \n X46<\/td>\n 46,000 Psi<\/td>\n<\/tr>\n \n X52<\/td>\n 52,000 Psi<\/td>\n<\/tr>\n \n X60<\/td>\n 60,000 Psi<\/td>\n<\/tr>\n \n X65<\/td>\n 65,000 Psi<\/td>\n<\/tr>\n \n X70<\/td>\n 70,000 Psi<\/td>\n<\/tr>\n \n X80<\/td>\n 80.000 Psi ve \u00fczeri<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n API 5L \u00dcretim S\u00fcreci<\/h2>\n
![\"API](\"https:\/\/uniasen.com\/wp-content\/uploads\/2025\/11\/API-5L-Welded-pipes-Manufacturing-Process.webp\")
<\/p>\nBorular i\u00e7in \u00fcretim s\u00fcreci hem diki\u015fsiz hem de kaynakl\u0131 borular\u0131 i\u00e7erir. \u00dcretim s\u00fcreci ERW ve SAW i\u015flemlerini i\u00e7erir. Metal blumlar, k\u00fcl\u00e7eler, bobinler ve plakalar bir \u0131s\u0131tma i\u015flemi ile boyalar\u0131n i\u00e7inde kal\u0131plan\u0131r. F\u0131r\u0131nlar \u015funlar olabilir<\/p>\n
- \n
- Temel oksijen<\/li>\n
- Elektrikli f\u0131r\u0131n<\/li>\n
- A\u00e7\u0131k ocakl\u0131 f\u0131r\u0131n<\/li>\n<\/ol>\n
Diki\u015fsiz Boru \u0130malat\u0131<\/h3>\n
- \n
- S\u00fcre\u00e7 sert bir \u00e7elik k\u00fct\u00fck ile ba\u015flar.<\/li>\n
- K\u00fct\u00fckler \u0131s\u0131t\u0131l\u0131r ve i\u00e7i bo\u015f bir boru yapmak i\u00e7in delinir.<\/li>\n
- Boru kar\u0131\u015ft\u0131r\u0131l\u0131r ve gerekli boyuta kadar gerilir.<\/li>\n
- \u00dcreticiler bu tekni\u011fi y\u00fcksek mukavemeti nedeniyle y\u00fcksek bas\u0131n\u00e7l\u0131 proseslere uygulamaktad\u0131r.<\/li>\n<\/ul>\n
Kaynakl\u0131 boru imalat\u0131<\/h3>\n
- \n
- ERW Elektrik Diren\u00e7 Kaynakl\u0131.<\/li>\n
- \u00c7elik bobin a\u00e7\u0131l\u0131r, ard\u0131ndan \u015fekillendirilir ve elektrik direnci ile kaynaklan\u0131r.<\/li>\n
- K\u00fc\u00e7\u00fck \u00e7apl\u0131 borularla standartla\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r.<\/li>\n<\/ul>\n
LSAW (Boyuna Tozalt\u0131 Kaynakl\u0131).<\/h3>\n
- \n
- Metal d\u00fcz levhalar i\u00e7i bo\u015f bir boru yap\u0131s\u0131nda kaynaklan\u0131r.<\/li>\n
- \u00dcreticiler bu prosesi b\u00fcy\u00fck, kal\u0131n duvarl\u0131 hat borular\u0131 i\u00e7in en uygun y\u00f6ntem oldu\u011fu i\u00e7in kullanmaktad\u0131r.<\/li>\n<\/ul>\n
SSAW (Spiral Tozalt\u0131 Kaynakl\u0131)<\/h3>\n
- \n
- Daha sonra kaynak yap\u0131lan bir borunun spiral olarak ge\u00e7irilmesiyle yap\u0131l\u0131r.<\/li>\n
- B\u00fcy\u00fck \u00e7aplar s\u00f6z konusu oldu\u011funda ekonomiktir.<\/li>\n<\/ul>\n
Tedavi s\u00fcre\u00e7leri<\/h3>\n
Kaynak sonras\u0131 \u0131s\u0131l i\u015flemler geli\u015ftirilir:<\/p>\n
- \n
- G\u00fc\u00e7<\/li>\n
- S\u00fcneklik<\/li>\n
- Stres giderici<\/li>\n
- Y\u00fczey \u0130\u015flemleri<\/li>\n<\/ul>\n
Borular ile kaplanabilir:<\/p>\n
- \n
- 3LPE \/ 3LPP<\/li>\n
- F\u00fczyon Ba\u011flant\u0131l\u0131 Epoksi (FBE)<\/li>\n
- Korozyon \u00f6nleyici boyalar<\/li>\n<\/ul>\n
Bu kaplama katmanlar\u0131 korozyon ve \u00e7evresel direnci art\u0131r\u0131r.<\/p>\n
API 5L Teslimat Ko\u015fullar\u0131<\/h2>\n
API 5L borular\u0131n teslimat\u0131n\u0131 belirtir. Farkl\u0131 \u00fcreticiler, borular\u0131 kullan\u0131c\u0131lara teslim ederken bu standartlar\u0131 takip eder. Farkl\u0131 PSL 1-2 standartlar\u0131n\u0131n farkl\u0131 teslimat gereksinimleri vard\u0131r. \u0130\u015fte detaylar:<\/p>\n
\n\n
\n PSL <\/b><\/strong><\/td>\n Teslimat Durumu <\/b><\/strong><\/td>\n Notlar <\/b><\/strong><\/td>\n<\/tr>\n \n PSL 1 <\/b><\/strong><\/td>\n Haddelenmi\u015f ve normalle\u015ftirilmi\u015f olarak AR<\/td>\n A s\u0131n\u0131f\u0131 boru<\/td>\n<\/tr>\n \n \u00a0<\/b><\/strong><\/td>\n Borunun SMLS ve Q&T standart teslimat\u0131na sahip oldu\u011funu varsayal\u0131m. Mekanik olarak \u015fekillendirilir ve normalize edilir. Termokimyasal olarak haddelenmi\u015f borular m\u00fc\u015fterilere teslim edilir.<\/td>\n B s\u0131n\u0131f\u0131 boru<\/td>\n<\/tr>\n \n \u00a0<\/b><\/strong><\/td>\n Borular normalize edilir, temperlenir ve termokimyasal olarak haddelenir.<\/td>\n X42 ila X80 ve \u00fczeri kaliteler bu ko\u015fullar alt\u0131nda teslim edilir.<\/td>\n<\/tr>\n \n PSL 2 <\/b><\/strong><\/td>\n Normal rulolar<\/td>\n B ve X42R<\/td>\n<\/tr>\n \n <\/td>\n Borular normalize edildikten, temperlendikten ve haddelendikten sonra teslim edilir<\/td>\n Bu talimatlara uygun olarak teslim edilen borular BN ve X42 ila X60 s\u0131n\u0131flar\u0131na girmelidir.<\/td>\n<\/tr>\n \n <\/td>\n S\u00f6nd\u00fcr\u00fclm\u00fc\u015f ve temperlenmi\u015f teslimat<\/td>\n X42Q - X100Q aras\u0131 borular<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Test ve Kalite Kontrol<\/h2>\n
T\u00fcm API 5L borular\u0131 farkl\u0131 test ko\u015fullar\u0131ndan ge\u00e7mi\u015ftir. Boru ancak bu zorlu testi ge\u00e7erse standart spesifikasyona sahip olur.<\/p>\n
- Hidrostatik test<\/h3>\n
Standart \u015fartnameler borunun s\u0131z\u0131nt\u0131 a\u00e7\u0131s\u0131ndan test edilmesini \u00f6nermektedir. Kaynakl\u0131 b\u00f6lge hidrostatik olarak test edilir. S\u0131z\u0131nt\u0131 olmayan boru, PSL-1 standart boru olarak kategorize edilecektir. Bu s\u00fcre\u00e7 uzun vadede \u00fcreticileri ve kullan\u0131c\u0131lar\u0131 kimyasal s\u0131z\u0131nt\u0131lardan kurtaracakt\u0131r.<\/p>\n
- B\u00fck\u00fclme testi<\/h3>\n
Bu testte boru b\u00fck\u00fcl\u00fcr. Bu teste dayanabilmesi i\u00e7in borunun i\u015flem s\u0131ras\u0131nda \u00e7atlamamas\u0131 gerekir. Borular\u0131n s\u00fcnekli\u011fi ve kaynak kalitesi de\u011ferlendirilir.<\/p>\n
- Tahribats\u0131z muayene<\/h3>\n
PSL 1'e uygun borular bu testi gerektirmez. Boru radyografik ve ultrasonik y\u00f6ntemler kullan\u0131larak test edilir. Bu s\u00fcre\u00e7te kusurlar tespit edilir.<\/p>\n
- PSL 2 i\u00e7in CVN Darbe testleri<\/h3>\n
Kaynakl\u0131 borular, kaynak ve \u0131s\u0131ya duyarl\u0131 b\u00f6lge i\u00e7in test edilir. Diki\u015fsiz borular g\u00f6vdede tespit edilir. Borular\u0131n mekanik dayan\u0131m\u0131 ve bile\u015fimi API 5L standartlar\u0131na uygun olarak tan\u0131mlanmadan \u00f6nce test edilir.<\/p>\n
Uygulama Alanlar\u0131<\/h2>\n
- Petrol ve Gaz \u0130letimi<\/h3>\n
Ham petrol, rafine edilmi\u015f petrol ve do\u011fal gaz\u0131n b\u00f6lgeler ve \u00fclkeler aras\u0131nda ta\u015f\u0131nmas\u0131nda kullan\u0131l\u0131r.<\/p>\n
- Su Temin Sistemleri<\/h3>\n
API 5L standartlar\u0131na uygun borular \u00f6zellikle uzun mesafeli tatl\u0131 su ve at\u0131k su boru hatt\u0131 sistemleri i\u00e7in uygundur.<\/p>\n
Yap\u0131sal Uygulamalar<\/h3>\n
- \n
- \u0130n\u015faatta kaz\u0131k, iskele ve yap\u0131larda uygulanabilir.<\/li>\n
- A\u00e7\u0131k denizde ve su alt\u0131nda bulunan boru hatlar\u0131.<\/li>\n
- API 5L borular\u0131 bas\u0131nca, tuzlu sudan kaynaklanan korozyona ve a\u015f\u0131r\u0131 s\u0131cakl\u0131klara kar\u015f\u0131 dayan\u0131kl\u0131d\u0131r.<\/li>\n<\/ul>\n
Petrokimya End\u00fcstrileri<\/h3>\n
- \n
- Bu borular kimyasallar\u0131 ve fabrika s\u0131v\u0131lar\u0131n\u0131 g\u00fcvenle ta\u015f\u0131r.<\/li>\n<\/ul>\n
Rafineriler ve \u0130\u015fleme Tesisleri.<\/h3>\n
- \n
- Uygulamalar i\u00e7 borulama ve y\u00fcksek s\u0131cakl\u0131k uygulamalar\u0131d\u0131r.<\/li>\n<\/ul>\n
API 5L'nin Avantajlar\u0131<\/h2>\n
\u0130\u015fletmelerdeki insanlar, API 5L borular\u0131n\u0131 d\u00fcnyada pop\u00fcler hale getiren \u00e7e\u015fitli \u00f6nemli avantajlar\u0131 nedeniyle bu API 5L borular\u0131n\u0131 kullanmaktad\u0131r:<\/p>\n
- \n
- \u00c7elik kaliteleri i\u00e7 bas\u0131nca ve mekanik gerilmeye kar\u015f\u0131 y\u00fcksek dirence sahiptir.<\/li>\n
- Ulusal petrol ve gaz \u015febekeleri i\u00e7in en uygun olanlard\u0131r. Y\u00fczlerce kilometre boyunca y\u00fcksek verimli ak\u0131\u015fa sahiptirler.<\/li>\n
- Geli\u015ftirilmi\u015f kaplama ve malzeme bile\u015fimleri, zorlu ortamlarda bile daha uzun bir kullan\u0131m \u00f6mr\u00fc sunar.<\/li>\n<\/ul>\n
Geni\u015f bir yelpazede mevcuttur:<\/p>\n
- \n
- \u00c7aplar<\/li>\n
- Duvar kal\u0131nl\u0131klar\u0131<\/li>\n
- Notlar<\/li>\n<\/ul>\n
API 5L standartlar\u0131na uygun borular belirli teslimat ko\u015fullar\u0131 alt\u0131nda teslim edilir. Bu da projenin \u00f6zelle\u015ftirilmesini sa\u011flar.<\/p>\n
- K\u00fcresel Standartlara Ba\u011fl\u0131l\u0131k<\/h3>\n
API 5L d\u00fcnya \u00e7ap\u0131nda kullan\u0131ld\u0131\u011f\u0131 i\u00e7in borular ihracat ve \u00e7ok uluslu projeler i\u00e7in uygundur.<\/p>\n
- Maliyet Verimlili\u011fi<\/h3>\n
Standartlar API 5L y\u00fcksek kaliteli borular, duvar kal\u0131nl\u0131\u011f\u0131 gereksinimlerini minimumda tutabilir, b\u00f6ylece mukavemetten \u00f6d\u00fcn vermeden malzeme tasarrufu sa\u011flar.<\/p>\n
Sonu\u00e7<\/h2>\n
API 5L, petrol, gaz ve su end\u00fcstrilerinde kullan\u0131lan hat borular\u0131n\u0131n g\u00fcvenilirli\u011fini sa\u011flayan uluslararas\u0131 kabul g\u00f6rm\u00fc\u015f bir standartt\u0131r. Tarihsel geli\u015fiminden bu yana, spesifikasyon geli\u015fmi\u015ftir. Dayan\u0131kl\u0131l\u0131k, g\u00fc\u00e7 ve g\u00fcvenlik i\u00e7in artan ihtiya\u00e7lar\u0131 kar\u015f\u0131lamaktad\u0131r.<\/p>\n
Ayr\u0131nt\u0131l\u0131 s\u0131n\u0131fland\u0131rma sistemi, kat\u0131 test ko\u015fullar\u0131 ve de\u011fi\u015fken \u00fcretim yetenekleri kullan\u0131l\u0131r. Bu da onu geni\u015f bir operasyon yelpazesi i\u00e7in uygun hale getirecektir. \u00d6rne\u011fin, derin deniz boru hatlar\u0131 ve y\u00fcksek bas\u0131n\u00e7l\u0131 kara ta\u015f\u0131ma sistemleri.<\/p>\n
API 5L, d\u00fcnyan\u0131n enerji ihtiya\u00e7lar\u0131 artt\u0131k\u00e7a ve daha fazla boru hatt\u0131 sistemi in\u015fa edildik\u00e7e g\u00fcvenli ve yeterli bir ak\u0131\u015fkan ak\u0131\u015f\u0131n\u0131 garanti etmek i\u00e7in hala gereklidir. Spesifikasyonlar\u0131 hakk\u0131ndaki bilgisi, al\u0131c\u0131lar\u0131n, m\u00fchendislerin ve proje planlay\u0131c\u0131lar\u0131n\u0131n uzun vadeli, g\u00fcvenilir hizmet sa\u011flamak i\u00e7in do\u011fru malzemeyi se\u00e7melerine yard\u0131mc\u0131 olur.<\/p>","protected":false},"excerpt":{"rendered":"
Giri\u015f Piyasadaki farkl\u0131 end\u00fcstriler, borular i\u00e7in farkl\u0131 spesifikasyonlar\u0131 takip etmektedir. API 5L, boru \u00fcretimi i\u00e7in en yayg\u0131n kullan\u0131lan standartlardan biridir. B\u00f6yle bir spesifikasyon, boru hatlar\u0131n\u0131n g\u00fc\u00e7, dayan\u0131kl\u0131l\u0131k ve g\u00fcvenlik a\u00e7\u0131s\u0131ndan tek tip olmas\u0131n\u0131 sa\u011flar. Zorlu ko\u015fullardaki belirli zorluklara dayanmal\u0131d\u0131rlar. Bu ko\u015fullar, kar\u015f\u0131la\u015f\u0131lan durumlarda yayg\u0131nd\u0131r ...<\/p>","protected":false},"author":10,"featured_media":6034,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\n
API 5L pipe specifications<\/title>\n<meta name=\"description\" content=\"API 5L pipe, high-strength carbon steel line pipe in PSL1\/PSL2 grades X42-X70, seamless or welded. Excellent toughness, weldability and corrosion resistance for reliable oil, gas and water transmission in onshore\/offshore pipelines.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uniasen.com\/tr\/wp-json\/wp\/v2\/posts\/6013\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API 5L pipe specifications\" \/>\n<meta property=\"og:description\" content=\"API 5L pipe, high-strength carbon steel line pipe in PSL1\/PSL2 grades X42-X70, seamless or welded. 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- Uygulamalar i\u00e7 borulama ve y\u00fcksek s\u0131cakl\u0131k uygulamalar\u0131d\u0131r.<\/li>\n<\/ul>\n
- Bu borular kimyasallar\u0131 ve fabrika s\u0131v\u0131lar\u0131n\u0131 g\u00fcvenle ta\u015f\u0131r.<\/li>\n<\/ul>\n