{"id":2917,"date":"2025-10-10T17:11:36","date_gmt":"2025-10-10T09:11:36","guid":{"rendered":"https:\/\/jiuguangmetal.com\/?post_type=news&p=2917"},"modified":"2025-10-11T11:47:21","modified_gmt":"2025-10-11T03:47:21","slug":"paslanmaz-celi%cc%87k-boru-standardi-nedi%cc%87r-paslanmaz-celi%cc%87k-boru-i%cc%87ci%cc%87n-prati%cc%87k-bi%cc%87r-rehber-boru-ozelli%cc%87kleri%cc%87-ve-celi%cc%87k-borular","status":"publish","type":"news","link":"https:\/\/jiuguangmetal.com\/tr\/haberler\/paslanmaz-celi%cc%87k-boru-standardi-nedi%cc%87r-paslanmaz-celi%cc%87k-boru-i%cc%87ci%cc%87n-prati%cc%87k-bi%cc%87r-rehber-boru-ozelli%cc%87kleri%cc%87-ve-celi%cc%87k-borular\/","title":{"rendered":"Paslanmaz \u00c7elik Boru Standard\u0131 Nedir? Paslanmaz \u00c7elik Boru, Boru \u00d6zellikleri ve \u00c7elik Borular i\u00e7in Pratik Bir K\u0131lavuz"},"content":{"rendered":"

Se\u00e7me\u00a0paslanmaz \u00e7elik<\/strong> t\u00fcp<\/strong> kodlar, y\u00fczeyler ve bas\u0131n\u00e7 s\u0131n\u0131flar\u0131 \u00e7arp\u0131\u015fana kadar zor de\u011fildir. Bu kar\u0131\u015f\u0131kl\u0131k gecikmelere ve hurdaya neden olur. Bu a\u00e7\u0131k k\u0131lavuz, ger\u00e7ek d\u00fcnya boru<\/strong> ve boru<\/strong> standartlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131n\u0131z i\u015flere uygulay\u0131n, b\u00f6ylece se\u00e7imler h\u0131zl\u0131, uyumlu ve derlemeye haz\u0131r olur.<\/p>\n

Tek bir evrensel kural yoktur.\u00a0Paslanmaz \u00e7elik boru<\/strong> standartlar kullan\u0131ma ba\u011fl\u0131d\u0131r: ortak ASTM<\/strong> \u00f6zellikler aras\u0131nda A269 (genel boru<\/strong>), A270 (s\u0131hhi tesisat borular\u0131<\/strong>), A312 (s\u00fcre\u00e7 boru<\/strong>), A554 (yap\u0131sal kaynakl\u0131 boru<\/strong>) ve A213\/A511 (kazan\/\u0131s\u0131 transferi ve mekanik diki\u015fsiz<\/strong>). Metrik projeler i\u00e7in ISO 1127 ve EN 10216-5\/EN 10217-7 \u015funlar\u0131 tan\u0131mlar paslanmaz \u00e7eli\u0307k borular<\/strong> ve \u00c7EL\u0130K BORULAR<\/strong>. Her zaman s\u0131n\u0131f e\u015fle\u015ftirmesi yap\u0131n, duvar kal\u0131nl\u0131\u011f\u0131<\/strong>, \u00e7ap<\/strong>, kaplama ve servis ko\u015fullar\u0131na g\u00f6re test etme.<\/p>\n

\"Paslanmaz

Paslanmaz \u00c7elik Boru i\u00e7in Standart Nedir?<\/p><\/div>\n

\n

Bunu distrib\u00fct\u00f6rlere, imalat\u00e7\u0131lara, OEM\/ODM tesislerine ve EPC y\u00fcklenicilerine tedarik sa\u011flad\u0131\u011f\u0131m\u0131z \u00c7in'deki bir imalat\u00e7\u0131n\u0131n bak\u0131\u015f a\u00e7\u0131s\u0131ndan yaz\u0131yoruz. A\u015fa\u011f\u0131daki notlar, denet\u00e7ilerin, kaynak\u00e7\u0131lar\u0131n ve proje y\u00f6neticilerinin imzalamadan \u00f6nce ger\u00e7ekte neleri kontrol ettiklerini yans\u0131tmaktad\u0131r.<\/p>\n

\n

1. T\u00fcp, hortum veya boru-aralar\u0131ndaki fark nedir ve neden \u00f6nemlidir?<\/h2>\n

M\u00fchendisler genellikle t\u00fcp<\/strong>, boru<\/strong>ve boru<\/strong> gev\u015fek\u00e7e, ama standartlar de\u011fil. Boru<\/strong> i\u00e7in \u00e7izelgelerle birlikte nominal boru boyutunu (NPS) takip eder. duvar kal\u0131nl\u0131\u011f\u0131<\/strong> (\u00f6rne\u011fin, Sch 10S, 40S). Boru<\/strong> ve \u00c7EL\u0130K BORULAR<\/strong> kesin olarak \u00e7a\u011fr\u0131l\u0131r d\u0131\u015f \u00e7ap<\/strong> ve duvar kal\u0131nl\u0131\u011f\u0131<\/strong> (\u00f6rne\u011fin, 19,05 \u00d7 1,65 mm). Bu hassasiyet uyum, ak\u0131\u015f ve \"t\u00fcp\u00fcn mukavemeti<\/strong>\" ifadesine yer verin.<\/p>\n

Proses sistemleri i\u00e7in (ASME B31.3), boru<\/strong> i\u00e7in ASTM<\/strong> A312 tipiktir; enstr\u00fcmantasyon bobinleri ve \u0131s\u0131 e\u015fanj\u00f6rleri i\u00e7in, boru<\/strong> i\u00e7in ASTM<\/strong> A269\/A213 yayg\u0131nd\u0131r. Mimari korkuluklarda A554 kullan\u0131l\u0131r kaynakl\u0131 boru<\/strong>. \u00c7izimler belirsiz oldu\u011funda, RFI'lar y\u0131\u011f\u0131l\u0131r ve hortum uygun de\u011fildir<\/strong> sanc\u0131l\u0131 bir de\u011fi\u015fiklik emri haline gelir. Boyut, program (veya OD \u00d7 WT), biti\u015fler, biti\u015f ve test plan\u0131n\u0131 a\u00e7\u0131k\u00e7a belirterek bundan ka\u00e7\u0131n\u0131n.<\/p>\n

Sipari\u015f ipucu: Cilal\u0131 bir raya ihtiyac\u0131n\u0131z varsa, yap\u0131sal ray isteyin paslanmaz t\u00fcp<\/strong> A554'e g\u00f6re biti\u015f s\u0131n\u0131f\u0131 ile birlikte. Bas\u0131n\u00e7l\u0131 servis i\u00e7in spesifikasyon<\/strong> \u00e7izim \u00fczerinde (\u00f6rne\u011fin, A312 TP316L Sch 10S tur\u015fu).<\/p><\/blockquote>\n

\n

2. Ger\u00e7ekte kullanaca\u011f\u0131n\u0131z temel standartlar (ASTM, EN, ISO) - ve neleri i\u00e7erdikleri<\/h2>\n

K\u00fcresel projeler genelinde, ASTM<\/strong> i\u00e7in en \u00e7ok at\u0131fta bulunulan sistemdir. paslanmaz \u00e7elik<\/strong> i\u00e7i bo\u015f \u00fcr\u00fcnler:<\/p>\n

    \n
  • ASTM A312<\/strong>: s\u00fcre\u00e7 boru<\/strong> (her ikisi de diki\u015fsiz ve kaynakl\u0131 paslanmaz<\/strong>) genel korozif hizmet i\u00e7in; B31.3 ile iyi uyum sa\u011flar. Bir\u00e7ok RFQ'da \"ama\u00e7lanan \u00f6steni\u0307ti\u0307k paslanmaz \u00e7eli\u0307k boru<\/strong> kimyasal hizmet i\u00e7in\" veya \"y\u00fcksek i\u0307\u00e7i\u0307n tasarlanmi\u015f \u00e7eli\u0307k boru<\/strong> bas\u0131n\u00e7\" ve bazen de \"y\u00fcksek s\u0131cakl\u0131k i\u00e7in tasarlanm\u0131\u015f boru<\/strong>.\"<\/li>\n
  • ASTM A269<\/strong>: genel i\u0307\u00e7i\u0307n paslanmaz \u00e7eli\u0307k boru<\/strong> Enstr\u00fcmantasyon, kondenser ve s\u0131v\u0131 hatlar\u0131nda servis; s\u0131k\u0131 OD\/WT kontrol\u00fc ve temizlik se\u00e7enekleri.<\/li>\n
  • ASTM A270<\/strong>: s\u0131hhi tesisat borular\u0131<\/strong> hijyenik g\u00f6revler i\u00e7in (g\u0131da, i\u00e7ecek, ila\u00e7); y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc kontrol\u00fc, izlenebilirlik ve do\u011frulama.<\/li>\n
  • ASTM A213<\/strong>: kazan ve \u0131s\u0131 e\u015fanj\u00f6r\u00fc diki\u015fsiz<\/strong> t\u00fcpler, kaplama \u00f6stenitik krom-nikel ala\u015f\u0131ml\u0131 \u00e7elik boru<\/strong>-s\u0131cak servis i\u00e7in tip kimya; kelimenin tam anlam\u0131yla bir \"di\u0307ki\u0307\u015fsi\u0307z i\u0307\u00e7i\u0307n standart \u015fartname<\/strong>\" ferritik ve \u00f6stenitik<\/strong> \u00fcr\u00fcnler.<\/li>\n
  • ASTM A554<\/strong>: mimari\/yap\u0131sal paslanmaz \u00e7eli\u0307k kaynakli borular<\/strong> kozmetik kaplama dereceleri ile.<\/li>\n
  • ASTM A268<\/strong>: ferri\u0307ti\u0307k paslanmaz \u00e7eli\u0307k boru<\/strong> korozyona dayan\u0131kl\u0131 hizmet i\u00e7in.<\/li>\n
  • ASTM A789<\/strong> \/ A790<\/strong>: paslanmaz boru<\/strong> ve korozif veya y\u00fcksek s\u0131cakl\u0131klar i\u00e7in boru<\/strong> klor\u00fcr servisi, dubleks paslanmaz \u00e7elik dahil<\/strong> Aileler.<\/li>\n<\/ul>\n

    EN\/ISO piyasalar\u0131nda genellikle \u015funlar\u0131 g\u00f6r\u00fcrs\u00fcn\u00fcz EN 10216-5<\/strong> (diki\u015fsiz<\/strong>) ve EN 10217-7<\/strong> bas\u0131n\u00e7 i\u00e7in (kaynakl\u0131) \u00c7EL\u0130K BORULAR<\/strong>, art\u0131 ISO 1127<\/strong> OD \u00d7 WT boyut toleranslar\u0131 i\u00e7in - s\u0131k\u0131 tutman\u0131z gerekti\u011finde kullan\u0131\u015fl\u0131d\u0131r \u00e7ap<\/strong> bir \u0131s\u0131 e\u015fanj\u00f6r\u00fc demeti \u00fczerindeki bant. Kataloglar ayr\u0131ca \u015funlar\u0131 da grupland\u0131r\u0131r paslanmaz \u00e7elik ve \u00f6stenitik paslanmaz<\/strong> ailelerden farkl\u0131 olarak ferritik<\/strong> ve dubleks; hatta baz\u0131 malzeme listelerinde \"paslanmaz \u00e7elikten ve 12<\/strong> notlar\u0131\" veya \"\u00e7elik ve 12 s\u0131n\u0131ftan<\/strong>\" kar\u015f\u0131la\u015ft\u0131rmal\u0131 tablolarda.<\/p>\n

    Ger\u00e7eklik kontrol\u00fc: M\u00fc\u015fterilerimiz \"316 t\u00fcp\" istedi\u011finde, sadece dereceyi de\u011fil rotay\u0131 da teyit ediyoruz (diki\u015fsiz<\/strong> vs kaynakl\u0131), y\u00fczey durumu ve test y\u00f6ntemi. Bu se\u00e7imler maliyeti, teslim s\u00fcresini ve kaynaklanabilirli\u011fi tek ba\u015f\u0131na kaliteden daha fazla etkiler.<\/p><\/blockquote>\n

    \n

    3. Malzemeler ve kaliteler - i\u015f i\u00e7in do\u011fru \u00e7elik t\u00fcr\u00fcn\u00fc se\u00e7mek<\/h2>\n

    Aileleri ve hizmeti d\u00fc\u015f\u00fcn\u00fcn:<\/p>\n

      \n
    • \u00d6stenitik<\/strong> (304\/304L\/316\/316L): i\u015f g\u00fcc\u00fc. \u0130yi korozyon direnci ve kaynaklanabilirlik. Bunlar\u0131 \u015furada g\u00f6rebilirsiniz \u00f6stenitik paslanmaz \u00e7elik kaliteleri<\/strong> masalar. Is\u0131l i\u015flem tepkisi s\u0131n\u0131rl\u0131d\u0131r, ancak \u015fekillendirilebilirlik m\u00fckemmeldir - k\u0131zaklardaki y\u00f6r\u00fcnge kaynaklar\u0131 i\u00e7in idealdir \u00f6stenitik paslanmaz \u00e7eliklerden yap\u0131lm\u0131\u015ft\u0131r<\/strong>.<\/li>\n
    • Ferritik<\/strong> (409\/430\/439): manyetik, d\u00fc\u015f\u00fck nikel, iyi klor\u00fcr SCC direnci. Muhafazalar ve dekoratif hatlar i\u00e7in kullan\u0131\u015fl\u0131d\u0131r; standart listesi ferritik paslanmaz \u00e7elik kaliteleri<\/strong>, bazen de 15 kalite ferritik paslanmaz<\/strong> tedarik\u00e7i \u00e7izelgelerinde.<\/li>\n
    • Martensitik \u00e7elik<\/strong>: daha y\u00fcksek sertlik, b\u0131\u00e7aklar\/\u015faftlar; proses i\u00e7in daha az yayg\u0131n boru<\/strong> ancak mekanik olarak g\u00f6r\u00fcn\u00fcr t\u00fcp<\/strong> \u00d6zellikler.<\/li>\n
    • Dubleks paslanmaz<\/strong> (2205\/2507): y\u00fcksek mukavemet, klor\u00fcr \u00e7ukurla\u015fma direnci; proje notlar\u0131nda s\u0131kl\u0131kla \"dubleks paslanmaz<\/strong> s\u0131\u00e7rama b\u00f6lgesi tuzlu suyunun mevcut oldu\u011fu yerlerde.\"<\/li>\n<\/ul>\n

      Kar\u015f\u0131la\u015ft\u0131rma matrisleriyle de kar\u015f\u0131la\u015facaks\u0131n\u0131z-\"ferritik paslanmaz \u00e7elik ve \u00f6stenitik<\/strong>,\" \"\u00e7elik ve \u00f6stenitik<\/strong>\" ve \"\u00e7elik ve \u00f6stenitik paslanmaz \u00e7elik<\/strong>\"-\u00f6zellikle EPC teklif kitaplar\u0131nda farkl\u0131 se\u00e7enekler kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor 16 kalite \u00f6stenitik paslanmaz<\/strong>, 13 kalite \u00f6stenitik paslanmaz<\/strong>veya 9 kalite \u00f6stenitik paslanmaz<\/strong> \u00f6zellik penceresine g\u00f6re. Baz\u0131 rafineri \u00f6zellikleri hala \u00e7apraz referans ferri\u0307ti\u0307k cr-mo ala\u015fimli \u00e7eli\u0307k<\/strong> ve ala\u015f\u0131ml\u0131 \u00e7elik<\/strong> belirli \u0131s\u0131t\u0131c\u0131lar i\u00e7in, borular\u0131 karbon \u00e7eli\u011fi<\/strong> ba\u015fka bir yerde makaralar.<\/p>\n

      \n

      4. Diki\u015fsiz vs kaynakl\u0131-\u00fcretim, kalite kontrol ve nas\u0131l se\u00e7im yap\u0131laca\u011f\u0131<\/h2>\n

      Diki\u015fsiz<\/strong> \u00fcr\u00fcnler delinmi\u015f oyuklardan veya ekstr\u00fczyonlardan ba\u015flar. D\u00f6ng\u00fcsel bas\u0131n\u00e7, s\u0131k\u0131 ovalite ve baz\u0131 y\u00fcksek s\u0131cakl\u0131k senaryolar\u0131 i\u00e7in tercih edilirler. \u015e\u00f6yle sat\u0131rlar g\u00f6rebilirsiniz \"diki\u015fsiz paslanmaz \u00e7elik boru<\/strong> reformcu g\u00f6revi i\u00e7in\" veya \"paslanmaz \u00e7eli\u0307k di\u0307ki\u0307\u015fsi\u0307z borular<\/strong> kritik hizmet i\u00e7in.\" Tek bir s\u00f6z paslanmaz \u00e7eli\u0307k di\u0307ki\u0307\u015fsi\u0307z<\/strong> sizi A213 veya A312 SMLS'ye do\u011fru itebilir. Ayr\u0131ca ba\u011f\u0131ms\u0131z ifadeyle de tan\u0131\u015facaks\u0131n\u0131z paslanmaz di\u0307ki\u0307\u015fsi\u0307z<\/strong> eski \u00f6zelliklerde.<\/p>\n

      Kaynakl\u0131 paslanmaz \u00e7elik<\/strong> \u015feritle ba\u015flar, \u015fekillendirilir ve TIG\/lazer kayna\u011f\u0131 yap\u0131l\u0131r; daha sonra tavlan\u0131r, d\u00fczle\u015ftirilir ve boyutland\u0131r\u0131l\u0131r. Modern kaynakl\u0131 yollar sa\u011flam, uygun maliyetli ve uzun boylarda mevcuttur. Mimari i\u00e7in, kaynakl\u0131 paslanmaz<\/strong> idealdir; hatta sipari\u015f bile verebilirsiniz kaynakl\u0131 b\u00fcy\u00fck d\u0131\u015f \u00e7apl\u0131 \u0131\u015f\u0131k<\/strong> \u00c7er\u00e7evelerde a\u011f\u0131rl\u0131ktan tasarruf etmek i\u00e7in \u00fcr\u00fcnleri \u00f6l\u00e7\u00fcn. Ayna cilas\u0131na ihtiya\u00e7 duydu\u011funuzda, boyutland\u0131rmadan sonra cilalayaca\u011f\u0131z. Kay\u0131t i\u00e7in: boru imalat\u0131 yap\u0131lmaktad\u0131r<\/strong> daha s\u0131k\u0131 OD bantlar\u0131na boru<\/strong>ve hortum mevcuttur<\/strong> parlak tavlanm\u0131\u015f (BA), salamura edilmi\u015f veya parlat\u0131lm\u0131\u015f.<\/p>\n

      Bizim (ve \u00e7o\u011fu m\u00fcfetti\u015fin) uygulad\u0131\u011f\u0131m\u0131z kalite kap\u0131lar\u0131:<\/p>\n

        \n
      • Kimya ve mekanik ba\u015f\u0131na ASTM<\/strong>\/EN<\/strong>.<\/li>\n
      • NDT (girdap ak\u0131m\u0131\/UT), art\u0131 su alt\u0131nda hidro veya pn\u00f6matik.<\/li>\n
      • D\u00fczl\u00fck, ovalite ve duvar kal\u0131nl\u0131\u011f\u0131<\/strong> Do\u011frulama.<\/li>\n
      • Hijyenik hatlar ve dok\u00fcmantasyon uyumlulu\u011fu i\u00e7in Y\u00fczey RA.<\/li>\n<\/ul>\n

        Ne zaman \u0131s\u0131ya dayan\u0131kl\u0131 \u00e7elik gereklidir<\/strong>i\u015f spesifikasyonu genellikle a\u015fa\u011f\u0131dakilere i\u015faret eder ASTM<\/strong> A213 (d\u00fc\u015f\u00fcn\u00fcn \u00f6stenitik paslanmaz \u00e7elik kazan<\/strong> servis). Y\u00fcksek s\u0131cakl\u0131ktaki \u0131s\u0131t\u0131c\u0131 bataryalarda, notta \"boru y\u00fcksek s\u0131cakl\u0131k i\u00e7in tasarlanm\u0131\u015ft\u0131r<\/strong> maruz kalma.\"<\/p>\n

        \n

        5. S\u0131hhi ve hijyenik hizmet - m\u00fcfetti\u015fler ger\u00e7ekten neyi kontrol ediyor<\/h2>\n

        S\u0131hhi tesisat borular\u0131<\/strong> (A270) temizlenebilirlikle ilgilidir. Biyofarma ve s\u00fct \u00fcr\u00fcnleri i\u015fleyicileri p\u00fcr\u00fczs\u00fcz kimlikler, onaylanm\u0131\u015f pasivasyon ve MTR izlenebilirli\u011fi ister. A\u015fa\u011f\u0131daki gibi ifadeler g\u00f6receksiniz s\u0131hhi boru<\/strong> maksimum Ra kapaklar\u0131, orbital kaynak haz\u0131rl\u0131\u011f\u0131 ve a\u015f\u0131nd\u0131rma kurallar\u0131 ile. Bu hatlar ayn\u0131 zamanda a\u015fa\u011f\u0131daki ba\u011flant\u0131 par\u00e7alar\u0131 ve y\u00fcks\u00fckleri de belirtir paslanmaz \u00e7elik s\u0131hhi<\/strong> Zarf.<\/p>\n

        A270 biti\u015f s\u0131n\u0131flar\u0131n\u0131 belirtir; biyofilm direncinin kritik oldu\u011fu yerlerde genellikle elektropolisajl\u0131 tedarik ederiz. QA sahada kayna\u011f\u0131 sondajla inceleyecek, kal\u0131nt\u0131lar\u0131 temizleyecek ve MTR \u0131s\u0131 numaras\u0131n\u0131 izometrikle kar\u015f\u0131la\u015ft\u0131rarak do\u011frulayacakt\u0131r. Bir k\u0131zak \u00fcreticisi finisajlar\u0131 ge\u00e7 de\u011fi\u015ftirirse, bu do\u011frulama zamanlamas\u0131n\u0131 bozabilir; bu nedenle erkenden kilitleyin.<\/p>\n

        \n

        6. Boyutland\u0131rma ve sipari\u015f-t\u00fcp boyutlar\u0131, \u00e7ap, et kal\u0131nl\u0131\u011f\u0131, u\u00e7lar ve kaplama<\/h2>\n

        \u0130\u00e7in boru<\/strong>: NPS + program\u0131n\u0131 aray\u0131n. \u0130\u00e7in boru<\/strong>\/\u00c7EL\u0130K BORULAR<\/strong>: OD \u00d7 olarak adland\u0131r\u0131n duvar kal\u0131nl\u0131\u011f\u0131<\/strong>uzunluk, u\u00e7lar (d\u00fcz \/ e\u011fimli, \u00e7apak al\u0131nm\u0131\u015f) ve biti\u015f (BA \/ tur\u015fu \/ cilal\u0131). \u0130\u015fte burada paslanmaz \u00e7eli\u0307k boru boyutlari<\/strong> ve ISO 1127'ye g\u00f6re toleranslar ger\u00e7ekten yard\u0131mc\u0131 olur-\u00f6zellikle bobinlerin s\u0131k\u0131\u015ft\u0131rma fittinglerine s\u0131zd\u0131rmazl\u0131k sa\u011flamas\u0131 gerekti\u011finde.<\/p>\n

        \u00c7izim dilinin g\u00f6vde metnine (al\u0131c\u0131lar\u0131n ger\u00e7ekte nas\u0131l yazd\u0131\u011f\u0131na) dokundu\u011fu \u00f6rnekler:<\/strong>
        \n\"12,7 \u00d7 1,24 mm TP316L BA'ya ihtiyac\u0131m\u0131z var, her ASTM<\/strong> A269, y\u00f6r\u00fcngeye haz\u0131r u\u00e7lar.\"
        \n\"A312 ba\u015f\u0131na 2\u2033 Sch 10S TP316L sipari\u015f edin; t\u00fcp boyutlar\u0131<\/strong> e\u015fde\u011feri kabul edilmemi\u015ftir.\"
        \n\"Mimari direkler: 50,8 \u00d7 1,5 mm A554, 400 kum cila.\"
        \n\"Enstr\u00fcman bobini: 6 \u00d7 1 mm A269, paslanmaz \u00e7eli\u0307k \u015feri\u0307t<\/strong> kaynak izlenebilirlik i\u00e7in sabit kal\u0131r.\"<\/p>\n

        \u00dcretim notu: kaynakl\u0131 \u00fcr\u00fcnler \u015fu fiyatlardan ba\u015flar paslanmaz \u00e7eli\u0307k \u015feri\u0307t<\/strong>S\u0131k\u0131 yuvarlakl\u0131k i\u00e7in \u015fekillendirme rulolar\u0131n\u0131 ve boyutland\u0131rma ge\u00e7i\u015flerini kontrol ediyoruz. E\u011fer bir i\u015f t\u00fcp malzemesi<\/strong> gev\u015fek bir \u015fekilde, RFI'lar y\u00fckselir. Listeleyin spesifikasyon<\/strong>, rota, ve hep birlikte bitirmek.<\/p>\n

        \n

        7. Uygulama tabanl\u0131 se\u00e7im - spesifikasyonu hizmetle e\u015fle\u015ftirin<\/h2>\n
          \n
        • Kimyasal ve genel s\u00fcre\u00e7<\/strong>: ASTM<\/strong> A312 (boru<\/strong>) bask\u0131ya uygun programlarla; ortak A269 ile boru<\/strong> enstr\u00fcmantasyon i\u00e7in. Baz\u0131 notlarda hala kullan\u0131m ama\u00e7l\u0131 \u00e7elik borular<\/strong> genel hizmette veya eski ifadeyle genel korozyona dayan\u0131kl\u0131l\u0131k i\u00e7in \u00e7elik borular<\/strong>\/genel korozyon i\u0307\u00e7i\u0307n \u00e7eli\u0307k borular<\/strong>\/genel korozyon direnci i\u00e7in boru<\/strong>-Hepsi de sadece yap\u0131sal olmaktan ziyade korozyona dayan\u0131kl\u0131 bir g\u00f6reve i\u015faret etmektedir.<\/li>\n
        • G\u0131da, i\u00e7ecek, biyofarma<\/strong>: Tan\u0131mlanm\u0131\u015f Ra ile A270; gerekti\u011finde pasivasyon\/elektropolish belirtin.<\/li>\n
        • Is\u0131 transferi ve \u0131s\u0131t\u0131c\u0131lar<\/strong>: ASTM<\/strong> A213 (the di\u0307ki\u0307\u015fsi\u0307z i\u0307\u00e7i\u0307n standart \u015fartname<\/strong> ferritik\/\u00f6stenitik<\/strong> t\u00fcpler). Ate\u015flemeli \u0131s\u0131t\u0131c\u0131larda, duvar \u00f6stenitik krom-nikel ala\u015f\u0131ml\u0131 \u00e7elik<\/strong> dilinin s\u00fcr\u00fcnme mukavemetini sa\u011flad\u0131\u011f\u0131 g\u00f6r\u00fclmektedir.<\/li>\n
        • Deniz\/\u00e7atlama b\u00f6lgesi salamuras\u0131<\/strong>: dubleks paslanmaz \u00e7elik dahil<\/strong> s\u0131n\u0131flar (A789\/A790<\/strong>) yayg\u0131nd\u0131r.<\/li>\n
        • Mimari\/duvarlar<\/strong>: ASTM<\/strong> A554 i\u00e7in kaynakl\u0131 paslanmaz \u00e7elik<\/strong>, PO'da listelenen biti\u015f s\u0131n\u0131f\u0131.<\/li>\n<\/ul>\n

          Eski ve havac\u0131l\u0131k maddeleri bazen su y\u00fcz\u00fcne \u00e7\u0131kar: MIL-T-6845 spesifikasyonuna uygun boru<\/strong> eski \u00e7izimlerde g\u00f6r\u00fcn\u00fcr; g\u00f6receksiniz \"MIL-T-6845 borular\u0131n\u0131n yerine kullan\u0131l\u0131r<\/strong>,\" \"MIL-T-6845 borunun yerini al\u0131r ancak daha a\u011f\u0131rd\u0131r<\/strong>\" veya \"MIL-T-6845 boru ancak daha a\u011f\u0131r duvar<\/strong>\" yani, boru ancak daha a\u011f\u0131r et kal\u0131nl\u0131klar\u0131<\/strong> sa\u011flaml\u0131k i\u00e7in. PO hatlar\u0131n\u0131 kesmeden \u00f6nce modern AMS\/ASTM \u00e7apraz referans\u0131n\u0131 netle\u015ftirin.<\/p>\n

          Klor\u00fcr stresi ve bas\u0131nc\u0131n bir arada bulundu\u011fu yerlerde, \"korozif i\u00e7in ala\u015f\u0131ml\u0131 \u00e7elik boru<\/strong> medya,\" ancak projeler giderek daha fazla Dubleks<\/strong> ya\u015fam d\u00f6ng\u00fcs\u00fc nedenleriyle. Kovulan hizmet i\u00e7in, a\u015fa\u011f\u0131daki gibi ifadeler bekleyin \"korozif veya y\u00fcksek s\u0131cakl\u0131klar i\u00e7in boru<\/strong> s\u0131cakl\u0131k g\u00f6revi\" - PWHT ve darbe testi pencerelerini onaylamak i\u00e7in bir hat\u0131rlatma.<\/p>\n

          \"deniz

          Uygulama tabanl\u0131 se\u00e7im - spesifikasyonu hizmetle e\u015fle\u015ftirin<\/p><\/div>\n

          \n

          8. \u0130malat\u00e7\u0131lar, distrib\u00fct\u00f6rler ve OEM\/ODM tesisleri i\u00e7in \u00fcretim ger\u00e7ekleri<\/h2>\n

          Distrib\u00fct\u00f6rler ve toptanc\u0131lar.<\/strong> Talepleri kesen temiz sat\u0131n alma tan\u0131mlay\u0131c\u0131lar\u0131 istiyorsunuz: derece, rota (diki\u015fsiz<\/strong> vs kaynakl\u0131), OD \u00d7 duvar kal\u0131nl\u0131\u011f\u0131<\/strong> (veya NPS + program), ASTM<\/strong>\/EN<\/strong> spesifikasyon<\/strong>bitirin ve test edin. Toplay\u0131c\u0131lar\u0131n A269 ile A312'yi kar\u0131\u015ft\u0131rmamas\u0131 i\u00e7in stok ailelerini hizalay\u0131n. Bu, iadeleri d\u00fc\u015f\u00fck ve marj\u0131 sabit tutar.<\/p>\n

          \u0130malat\u00e7\u0131lar ve y\u00fckleniciler.<\/strong> S\u0131k\u0131 d\u0131\u015f \u00e7ap toleranslar\u0131 orbital kayna\u011f\u0131 h\u0131zland\u0131r\u0131r; parlat\u0131lm\u0131\u015f y\u00fczeyler t\u0131rabzanlarda yeniden \u00e7al\u0131\u015fmay\u0131 azalt\u0131r. Genellikle yuva listenize g\u00f6re \u00f6nceden keser ve \u00e7apaklar\u0131n\u0131 al\u0131r\u0131z, b\u00f6ylece t\u00fcp \u00fcr\u00fcnleri\u0307<\/strong> \u00e7izgiye haz\u0131r olarak gelmelidir. \u00c7izimlerde \u015f\u00f6yle yaz\u0131yorsa boru daha d\u00fc\u015f\u00fck mukavemetlidir<\/strong> veya belirsiz eski ifadeler varsa, bir RFI al\u0131n; modern kaynakl\u0131 mekaniklere uygundur ve daha iyi not \u015fudur: m\u00fchendis gerek\u00e7elendirmedik\u00e7e kaynakl\u0131 kodlara uygundur diki\u015fsiz<\/strong>.<\/p>\n

          OEM\/ODM \u00fcreticileri.<\/strong> Tekrarlanabilirlik krald\u0131r. Boyutlar\u0131 ve biti\u015fi kilitliyoruz, i\u015f emrine g\u00f6re etiketliyoruz ve par\u00e7alar\u0131 kitliyoruz, b\u00f6ylece hat personeliniz boru \u00fcr\u00fcnleri\u0307<\/strong> s\u0131rayla. Pompa g\u00f6vdeleri ve \u00e7er\u00e7eveleri i\u00e7in \u00e7elik ala\u015f\u0131m<\/strong> Uygun asitleme ve pasivasyon ile se\u00e7im, nakliye s\u0131ras\u0131nda ani paslanmay\u0131 s\u0131n\u0131rlayabilir. Tasar\u0131m\u0131n izin verdi\u011fi yerlerde, kaynakl\u0131 paslanmaz<\/strong> maliyetten tasarruf sa\u011flar; ince kapaklarda kaynakl\u0131 b\u00fcy\u00fck d\u0131\u015f \u00e7apl\u0131 \u0131\u015f\u0131k<\/strong> Kald\u0131rma a\u011f\u0131rl\u0131\u011f\u0131n\u0131 azaltmak i\u00e7in g\u00f6sterge.<\/p>\n

          \n

          9. K\u0131sa s\u0131n\u0131f aile haritas\u0131-\u00f6zellik dilinin belgelerde do\u011fal olarak nas\u0131l ortaya \u00e7\u0131kt\u0131\u011f\u0131<\/h2>\n

          Ekipler aileleri yan yana kar\u015f\u0131la\u015ft\u0131rd\u0131\u011f\u0131 i\u00e7in ger\u00e7ek RFQ'larda ve kodlarda birle\u015ftirilmi\u015f ifadeler g\u00f6r\u00fcrs\u00fcn\u00fcz:
          \n\"Paslanmaz \u00e7elik ve \u00f6stenitik paslanmaz<\/strong> temiz servis i\u00e7in; ferritik paslanmaz \u00e7elik ve \u00f6stenitik<\/strong> karma sistemlerde; \u00e7elik ve \u00f6stenitik<\/strong> y\u00fcksek \u015fekillendirilebilirlik i\u00e7in; \u00e7elik ve \u00f6stenitik paslanmaz \u00e7elik<\/strong> ek\u015fi su tanklar\u0131 i\u00e7in.\"
          \nBu y\u00fczden baz\u0131 ihale kitaplar\u0131 \u00f6zetlerken \"paslanmaz \u00e7elikten ve 12<\/strong> listelenen se\u00e7enekler\" veya \"\u00e7elik ve 12 s\u0131n\u0131ftan<\/strong>\"\u00f6zellikle de \u00fcst \u00fcste y\u0131\u011f\u0131ld\u0131klar\u0131nda 13 kalite \u00f6stenitik paslanmaz<\/strong>, 16 kalite \u00f6stenitik paslanmaz<\/strong>veya 15 kalite ferritik paslanmaz<\/strong> tek bir kar\u015f\u0131la\u015ft\u0131rmaya d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. G\u00fczel bir d\u00fcz yaz\u0131 de\u011fil ama bir\u00e7ok EPC b\u00f6yle yaz\u0131yor.<\/p>\n

          \n

          10. Kopyalayabilece\u011finiz \u00f6zl\u00fc bir se\u00e7im i\u015f ak\u0131\u015f\u0131<\/h2>\n
            \n
          1. Hizmeti ve kodu tan\u0131mlay\u0131n. Not e\u011fer \u0131s\u0131ya dayan\u0131kl\u0131 \u00e7elik gereklidir<\/strong> veya klor\u00fcr\/salamura mevcutsa.<\/li>\n
          2. Pick ailesi (\u00f6stenitik, ferritik<\/strong>, Dubleks<\/strong>) ve not.<\/li>\n
          3. Rota se\u00e7in (diki\u015fsiz<\/strong> vs kaynakl\u0131 paslanmaz \u00e7elik<\/strong>).<\/li>\n
          4. \u00c7a\u011fr\u0131 boyutu: NPS + program (i\u00e7in boru<\/strong>) veya OD \u00d7 duvar kal\u0131nl\u0131\u011f\u0131<\/strong> (i\u00e7in boru<\/strong>).<\/li>\n
          5. Belirtiniz ASTM<\/strong>\/EN<\/strong> spesifikasyon<\/strong> + biti\u015f + testler (PMI, EC\/UT, hidro).<\/li>\n
          6. U\u00e7lar\u0131, uzunluklar\u0131 ve ambalaj\u0131 onaylay\u0131n.<\/li>\n
          7. Kilit belgeleri: MTR'ler, 3.1 sertifikalar\u0131, gerekti\u011finde pasivasyon\/elektropolish.<\/li>\n<\/ol>\n

            Sistemler aras\u0131nda k\u00f6pr\u00fc kuruyorsan\u0131z (ASTM \u2194 EN\/ISO), sat\u0131n alma ve QA'n\u0131n ilk s\u00fcr\u00fcmden itibaren uyumlu olmas\u0131 i\u00e7in hat listenize ba\u011fl\u0131 temiz bir \u00e7apraz ge\u00e7i\u015f haz\u0131rlayabiliriz.<\/p>\n

            \n

            SSS<\/h2>\n

            Paslanmaz \u00e7elik borular i\u00e7in diki\u015fsiz her zaman kaynakl\u0131dan daha m\u0131 g\u00fc\u00e7l\u00fcd\u00fcr?<\/strong>
            \nOtomatik olarak de\u011fil. Modern kaynakl\u0131, kod mekaniklerini kar\u015f\u0131lar ve ayn\u0131 NDT'den ge\u00e7er. Se\u00e7in diki\u015fsiz<\/strong> belirli d\u00f6ng\u00fcsel veya y\u00fcksek s\u0131cakl\u0131k durumlar\u0131 i\u00e7in; maliyet ve kullan\u0131labilirlik i\u00e7in kaynakl\u0131 se\u00e7in. Bir spesifikasyonda \u0131srar edildi\u011finde paslanmaz \u00e7eli\u0307k di\u0307ki\u0307\u015fsi\u0307z boru<\/strong>Aksi takdirde, kaynakl\u0131 ak\u0131ll\u0131 varsay\u0131lan olabilir.<\/p>\n

            Hijyenik servis i\u00e7in hangi \u00f6zellikleri kullanmal\u0131y\u0131m?<\/strong>
            \nASTM<\/strong> A270, tan\u0131mlanm\u0131\u015f y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc ve onaylanm\u0131\u015f temizleme\/pasivasyon ile. Bir\u00e7ok proje bunu basit\u00e7e \u015fu \u015fekilde etiketliyor s\u0131hhi tesisat borular\u0131<\/strong> ve her bir \u00e7ubuk \u00fczerinde MTR \u0131s\u0131 numaralar\u0131 gerektirir.<\/p>\n

            Boyutlar\u0131 nas\u0131l do\u011fru \u015fekilde s\u00f6yleyebilirim?<\/strong>
            \nOD \u00d7 kullan\u0131n duvar kal\u0131nl\u0131\u011f\u0131<\/strong> i\u00e7in boru<\/strong>\/\u00c7EL\u0130K BORULAR<\/strong> (\u00f6rne\u011fin, 12,7 \u00d7 1,24 mm). \u015eunlar i\u00e7in NPS + program\u0131n\u0131 kullan\u0131n boru<\/strong> (\u00f6rne\u011fin, 2\u2033 Sch 10S). Dahil etmek \u00e7ap<\/strong> S\u0131k\u0131 montajlar \u00f6nemli oldu\u011funda tolerans.<\/p>\n

            ASTM ve EN\/ISO'yu ayn\u0131 projede kar\u0131\u015ft\u0131rabilir miyim?<\/strong>
            \nEvet, sadece malzeme ailelerini ve testleri tutarl\u0131 tutun. \u00d6rne\u011fin, s\u0131n\u0131flar\u0131, testleri ve kabul kriterlerini hizalad\u0131\u011f\u0131n\u0131zda A312, EN 10217-7'nin yan\u0131na oturabilir.<\/p>\n

            \u00d6zel kesim ve tak\u0131mlar\u0131 destekliyor musunuz?<\/strong>
            \nEvet. OEM\/ODM m\u00fc\u015fterileri i\u00e7in kesim uzunluklar\u0131, \u00e7apak alma, i\u015f emrine g\u00f6re etiketleme ve istasyona g\u00f6re paketleme sa\u011fl\u0131yoruz. Bu da zemin i\u015flemlerini azalt\u0131yor.<\/p>\n

            \n

            Kaynaklar ve daha fazla okuma<\/h2>\n
              \n
            • A312, A269, A270, A213, A554, A268, A789, A790 i\u00e7in ASTM International genel bak\u0131\u015flar\u0131 (g\u00fcncel bask\u0131lar i\u00e7in bkz. astm.org).<\/li>\n
            • ASME B36.19M i\u00e7in paslanmaz \u00e7elik<\/strong> boru<\/strong> boyutlar ve programlar.<\/li>\n
            • Metrik i\u00e7in ISO 1127 ve EN 10216-5 \/ EN 10217-7 paslanmaz \u00e7elik<\/strong> t\u00fcp<\/strong> toleranslar ve bas\u0131n\u00e7l\u0131 \u00fcr\u00fcn kurallar\u0131.<\/li>\n
            • 3-A Hijyenik i\u00e7in S\u0131hhi Standartlar boru<\/strong> ve ba\u011flant\u0131 par\u00e7alar\u0131.<\/li>\n<\/ul>\n
              \n

              Hat\u0131rlanmas\u0131 gereken \u00f6nemli noktalar<\/h2>\n
                \n
              • Se\u00e7in spesifikasyon<\/strong> \u00f6nce hizmete g\u00f6re: A312 (boru<\/strong>), A269 (boru<\/strong>), A270 (s\u0131hhi<\/strong>), A554 (yap\u0131sal), A213 (kazan\/\u0131s\u0131).<\/li>\n
              • Her zaman devlet yolu (diki\u015fsiz<\/strong> veya kaynakl\u0131), OD \u00d7 duvar kal\u0131nl\u0131\u011f\u0131<\/strong> (veya NPS + program), biti\u015f, biti\u015fler ve test plan\u0131.<\/li>\n
              • Hijyenik ortamlar i\u00e7in parlatma, Ra ve do\u011frulama ala\u015f\u0131m kadar \u00f6nemlidir.<\/li>\n
              • Dubleks klor\u00fcrlere kar\u015f\u0131 dayan\u0131kl\u0131d\u0131r; ferritik<\/strong> bas\u0131n\u00e7s\u0131z kapaklar i\u00e7in uygun maliyetli olabilir.<\/li>\n
              • Eski bir not MIL-T-6845 veya daha eski ifadelerden bahsediyorsa, PO yay\u0131nlamadan \u00f6nce modern \u00e7apraz referans\u0131 onaylay\u0131n.<\/li>\n<\/ul>\n
                \n

                Fabrika kat\u0131ndan bir not:<\/em> Rutin olarak kar\u0131\u015f\u0131k spesifikasyonlar\u0131 (ASTM \u2194 EN\/ISO) d\u00f6n\u00fc\u015ft\u00fcr\u00fcyor ve distrib\u00fct\u00f6rler, EPC imalat\u00e7\u0131lar\u0131 ve OEM hatlar\u0131 i\u00e7in boy kesme kitleri tedarik ediyoruz. Hat listenizi g\u00f6nderin; ekibinizin RFI'lar olmadan in\u015fa edebilmesi i\u00e7in temiz bir \u015fekilde e\u015fle\u015ftirece\u011fiz.<\/p>","protected":false},"excerpt":{"rendered":"

                Choosing\u00a0stainless steel tube isn\u2019t hard\u2014until codes, finishes, and pressure classes collide. That confusion causes delays and scrap. This clear guide maps real-world tubing and pipe standards to the jobs you run, so selections are fast, compliant, and build-ready. There isn\u2019t one universal rule.\u00a0Stainless steel tube standards depend on use: common ASTM specs include A269 (general […]<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","class_list":["post-2917","news","type-news","status-publish","hentry","news_category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/jiuguangmetal.com\/tr\/wp-json\/wp\/v2\/news\/2917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiuguangmetal.com\/tr\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/jiuguangmetal.com\/tr\/wp-json\/wp\/v2\/types\/news"}],"replies":[{"embeddable":true,"href":"https:\/\/jiuguangmetal.com\/tr\/wp-json\/wp\/v2\/comments?post=2917"}],"wp:attachment":[{"href":"https:\/\/jiuguangmetal.com\/tr\/wp-json\/wp\/v2\/media?parent=2917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}