{"id":323,"date":"2024-12-12T10:26:58","date_gmt":"2024-12-12T07:26:58","guid":{"rendered":"https:\/\/www.defencemetal.com\/test2\/?page_id=323"},"modified":"2026-09-25T16:30:19","modified_gmt":"2026-09-25T13:30:19","slug":"aisi-304l","status":"publish","type":"page","link":"https:\/\/www.defencemetal.com\/index.php\/aisi-304l\/","title":{"rendered":"AISI 304L \/ (1.4307)"},"content":{"rendered":"

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AISI 304L \/ (1.4307) \/ UNS S30403 \/ AMS 5511 \/ AMS 5513 \/ AMS 5560 \/ AMS 5639<\/h1>\n
DEFENCE METAL<\/span><\/p>\n
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AISI 304L<\/div>\n
UNS S30403 \u00b7 W.Nr. 1.4307 \u00b7 X2CrNi18-9 \u00b7 %17,5-20,0 Cr \u2013 %8,0-12,0 Ni \u2013 C \u2264 %0,030 (ASTM A240, A276, A479, A182, AMS 5647) veya \u2264 %0,035 (ASTM A312, A213; ince cidarda %0,040’a izin verilir) \u2013 kalan Fe. Ostenitik paslanmaz \u00e7eliktir: \u00c7\u00d6KELME SERTLE\u015eMEZ, \u0131s\u0131l i\u015flemle sertle\u015ftirilemez; mukavemet yaln\u0131zca so\u011fuk i\u015flemle artar. 304’ten TEK fark\u0131 karbon tavan\u0131d\u0131r.<\/div>\n
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Kar\u0131\u015ft\u0131r\u0131lmamas\u0131 gerekenler<\/div>\n

AISI 304<\/a><\/div>\n<\/div>\n

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Ne i\u00e7in<\/div>\n
Kaynakl\u0131 imalat i\u00e7in al\u0131n\u0131r: kaynak sonras\u0131 \u00e7\u00f6zelti tav\u0131 yap\u0131lamayan kaynakl\u0131 tank, kap, boru hatt\u0131 ve \u015fasi par\u00e7alar\u0131. Karbon tavan\u0131 %0,030 oldu\u011fu i\u00e7in kaynak \u0131s\u0131 \u00e7evrimi s\u00fcresinde tane s\u0131n\u0131rlar\u0131nda pratikte karb\u00fcr \u00e7\u00f6kelmez; malzeme kaynakl\u0131 halde (as-welded) kullan\u0131l\u0131r.<\/div>\n<\/div>\n
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Formlar<\/div>\n
Yuvarlak \u00e7ubuk \u00b7 Lama \u00b7 Levha \u00b7 Sac \u00b7 Boru \u00b7 D\u00f6vme. T\u00fcm formlar sipari\u015f bazl\u0131 temin edilir.<\/div>\n<\/div>\n
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Standartlar<\/div>\n
AMS 5511<\/b> (sac, \u015ferit, levha) \u00b7 AMS 5647<\/b> (\u00e7ubuk, tel, d\u00f6vme, mekanik boru, bilezik, d\u00f6vme sto\u011fu). ASTM: A240 \/ SA-240 (levha, sac, \u015ferit) \u00b7 A276 \/ SA-276 ve A479 \/ SA-479 (\u00e7ubuk ve profil) \u00b7 A312 \/ SA-312 (pipe, TP304L) \u00b7 A213 \/ SA-213 ve A249 (tube, TP304L) \u00b7 A182 \/ SA-182 (d\u00f6vme flan\u015f ve fitting, F304L) \u00b7 A403 (fitting, WP304L) \u00b7 A580 (tel) \u00b7 A484 (genel \u015fartlar) \u00b7 A666. EN: 10088-2, 10088-3, 10028-7, 10216-5, 10217-7, 10222-5, 10272.
AMS numaralar\u0131 304 ve 304L i\u00e7in AYRIDIR ve kar\u0131\u015ft\u0131r\u0131lmamal\u0131d\u0131r. 304L’ye ait olanlar AMS 5511 (d\u00fcz \u00fcr\u00fcn) ve AMS 5647 (\u00e7ubuk, tel, d\u00f6vme). AMS 5513 ve AMS 5639 304’e aittir, 304L’ye DE\u011e\u0130L.<\/span><\/div>\n<\/div>\n
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Art\u0131s\u0131<\/div>\n
Kaynakl\u0131 halde kullan\u0131labilmesi. Karbon tavan\u0131 304’\u00fcn 2,3 kat\u0131 d\u00fc\u015f\u00fckt\u00fcr (%0,030’a kar\u015f\u0131 %0,07) ve bu, duyarl\u0131la\u015fma band\u0131nda \u00e7\u00f6kebilecek karbon miktar\u0131n\u0131 do\u011frudan s\u0131n\u0131rlar; kaynak sonras\u0131 \u00e7\u00f6zelti tav\u0131 normal \u015fartlarda gerekmez.<\/div>\n<\/div>\n
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Kaynak<\/div>\n
Dolgu metali: AWS E308L \/ ER308L (d\u00fc\u015f\u00fck karbonlu dolgu, ana metalin karbon tavan\u0131yla uyumlu olmal\u0131d\u0131r); E308 \/ ER308 ve 347 de kullan\u0131l\u0131r. \u00d6N TAV GEREKMEZ \u2014 ostenitik yap\u0131 d\u00f6n\u00fc\u015f\u00fcm sertle\u015fmesi g\u00f6stermez. ASME B\u00f6l\u00fcm IX P-No 8 (ostenitik paslanmaz).<\/div>\n<\/div>\n
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S\u0131n\u0131rlar\u0131<\/div>\n
KLOR\u00dcRL\u00dc GER\u0130LMEL\u0130 KOROZYON \u00c7ATLAMASI: \u00e7ekme gerilmesi alt\u0131nda klor\u00fcr i\u00e7eren ortamda yakla\u015f\u0131k 60 \u00b0C \u00fczerinde \u00e7atlar. Atlas Steels, thyssenkrupp, Aalco, Alleima ve buymetal grade sheet bu e\u015fi\u011fi ~60 \u00b0C verir; Outokumpu ~50 \u00b0C, ATI ~49 \u00b0C (120 \u00b0F) der \u2014 TEK SAYI YAZILMAMI\u015eTIR, pratik e\u015fik 50-60 \u00b0C band\u0131d\u0131r.<\/div>\n<\/div>\n
TEKL\u0130F \u0130STE<\/a>T\u00fcm paslanmaz \u00e7elikler →<\/a>TEKN\u0130K DETAYLAR ↓<\/span><\/div>\n
Veriler \u00fcretici veri sayfalar\u0131ndan derlenmi\u015ftir · sipari\u015f \u00f6ncesi g\u00fcncel \u015fartnameden teyit ediniz<\/div>\n<\/div>\n<\/div>\n

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