{"id":1912,"date":"2025-06-25T12:25:29","date_gmt":"2025-06-25T09:25:29","guid":{"rendered":"https:\/\/www.defencemetal.com\/?p=1912"},"modified":"2026-09-15T14:26:45","modified_gmt":"2026-09-15T11:26:45","slug":"4340-var-ams-6414-ams-6454-ams-6484","status":"publish","type":"post","link":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/","title":{"rendered":"4340 VAR \/ AMS 6414 \/ AMS 6454 \/ AMS 6484"},"content":{"rendered":"<p><!-- dm-urun-link --><\/p>\n<div style=\"border:1px solid #d7dfe4;border-left:3px solid #DD3333;background:#F7FAFB;padding:11px 15px;margin:0 0 20px;font-size:14px;line-height:1.55\"><strong style=\"color:#12303f\">4340 VAR tedarik ediyoruz.<\/strong> \u00d6l\u00e7\u00fc, standart kar\u015f\u0131l\u0131klar\u0131, stok ve teklif i\u00e7in <a href=\"https:\/\/www.defencemetal.com\/index.php\/aisi-4340\/\"><strong>4340 VAR \u00fcr\u00fcn sayfas\u0131na<\/strong><\/a> g\u00f6z at\u0131n.<\/div>\n<p><!-- \/dm-urun-link --><\/p>\n<h3><b>4340 VAR: Vakum Ark Ergitmeli Ultra Y\u00fcksek Mukavemetli D\u00fc\u015f\u00fck Ala\u015f\u0131ml\u0131 \u00c7elik<\/b><\/h3>\n<h3><b>Kimyasal Tan\u0131m ve Malzeme S\u0131n\u0131f\u0131<\/b><\/h3>\n<p class=\"p3\"><span class=\"s2\">4340 VAR<\/span>, y\u00fcksek dayan\u0131m, tokluk ve darbe direnci ile \u00f6ne \u00e7\u0131kan, d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 bir \u00e7elik t\u00fcr\u00fcd\u00fcr. SAE 4340 standard\u0131ndaki bu \u00e7elik, <span class=\"s2\">vakum ark ergitme (VAR)<\/span> i\u015flemiyle rafine edilerek, son derece homojen, inkl\u00fczyonlardan ar\u0131nd\u0131r\u0131lm\u0131\u015f ve y\u00fcksek yorulma direncine sahip bir yap\u0131 kazan\u0131r. Bu sayede, \u00f6zellikle <span class=\"s2\">havac\u0131l\u0131k, savunma ve otomotiv<\/span> gibi y\u00fcksek performans gerektiren alanlarda kritik bile\u015fenlerde kullan\u0131l\u0131r.<\/p>\n<p class=\"p3\">4340 \u00e7eli\u011fi, nikel, krom ve molibden i\u00e7eren temperlenebilir bir \u00e7elik olup, \u0131s\u0131l i\u015flemle \u00e7ok y\u00fcksek \u00e7ekme dayan\u0131m\u0131na ula\u015fabilir. VAR i\u015flemi, bu malzemenin mikroyap\u0131sal kalitesini ve performans tutarl\u0131l\u0131\u011f\u0131n\u0131 art\u0131r\u0131r.<\/p>\n<hr \/>\n<h3><b>4340 VAR <\/b><b>Standartlar\u0131 ve Spesifikasyonlar\u0131<\/b><\/h3>\n<p class=\"p3\">4340 VAR \u00e7eli\u011fi, a\u015fa\u011f\u0131daki end\u00fcstri standartlar\u0131na uygun olarak \u00fcretilmektedir:<\/p>\n<ul>\n<li class=\"p1\"><span class=\"s1\"><b>AMS 6414<\/b><\/span> \u2013 4340 VAR, havac\u0131l\u0131k kalitesi, \u0131s\u0131l i\u015flem uygulanabilir<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>ASTM A646<\/b><\/span> \u2013 Vakum ergitmeli d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 \u00e7elikler<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>SAE AMS-S-5000<\/b><\/span> \u2013 Y\u00fcksek dayan\u0131ml\u0131 u\u00e7ak par\u00e7alar\u0131nda kullan\u0131lan d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 \u00e7elik<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>UNS G43406<\/b><\/span> \u2013 Kimyasal bile\u015fim s\u0131n\u0131flamas\u0131<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>MIL-S-5000<\/b><\/span> \u2013 Askeri uygulamalar i\u00e7in kalite kontrol gereksinimleri<\/li>\n<\/ul>\n<hr \/>\n<h3><b>4340 VAR <\/b><b>Kimyasal Bile\u015fim (% a\u011f\u0131rl\u0131k\u00e7a, tipik de\u011ferler)<\/b><\/h3>\n<p>&nbsp;<\/p>\n<table style=\"height: 527px;\" width=\"252\">\n<thead>\n<tr>\n<th>\n<p class=\"p1\"><b>Element<\/b><\/p>\n<\/th>\n<th>\n<p class=\"p1\"><b>Miktar (%)<\/b><\/p>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\n<p class=\"p1\">Karbon (C)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">0.38 \u2013 0.43<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Manganez (Mn)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">0.60 \u2013 0.80<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Fosfor (P)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">\u2264 0.025<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">K\u00fck\u00fcrt (S)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">\u2264 0.025<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Silisyum (Si)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">0.15 \u2013 0.30<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Nikel (Ni)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">1.65 \u2013 2.00<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Krom (Cr)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">0.70 \u2013 0.90<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"p1\">Molibden (Mo)<\/p>\n<\/td>\n<td>\n<p class=\"p1\">0.20 \u2013 0.30<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"p1\">VAR i\u015flemi sayesinde bu bile\u015fenler daha tutarl\u0131 da\u011f\u0131l\u0131ma sahip olup, malzemenin mekanik performans\u0131 daha \u00f6ng\u00f6r\u00fclebilir hale gelir.<\/p>\n<hr \/>\n<h3><b>4340 VAR <\/b><b>Fiziksel ve Mekanik \u00d6zellikler<\/b><\/h3>\n<p class=\"p1\">Is\u0131l i\u015fleme tabi tutularak elde edilen \u00f6zellikler:<\/p>\n<ul>\n<li class=\"p1\"><b>\u00c7ekme Dayan\u0131m\u0131 (UTS):<\/b><span class=\"s1\"> 1080 \u2013 1960 MPa<\/span><\/li>\n<li class=\"p1\"><b>Akma Dayan\u0131m\u0131 (YS):<\/b><span class=\"s1\"> 930 \u2013 1800 MPa<\/span><\/li>\n<li class=\"p1\"><b>Uzama (%):<\/b><span class=\"s1\"> 10 \u2013 18<\/span><\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Tokluk (Charpy V-Notch):<\/b><\/span> 20 \u2013 40 J (d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda bile)<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Sertlik (Rockwell C):<\/b><\/span> 28 \u2013 45 HRC (\u0131s\u0131 i\u015flemi sonras\u0131)<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Yo\u011funluk:<\/b><\/span> 7.85 g\/cm\u00b3<\/li>\n<li class=\"p1\"><b>Elastik Mod\u00fcl:<\/b><span class=\"s1\"> 205 GPa<\/span><\/li>\n<\/ul>\n<p class=\"p1\">Is\u0131l i\u015flem ile ya\u011fda veya polimerde su verme (quenching) ve temperleme uygulanarak istenen mukavemet ve tokluk seviyesi elde edilir.<\/p>\n<hr \/>\n<h3><b>Uygulama Alanlar\u0131<\/b><\/h3>\n<p class=\"p1\">4340 VAR \u00e7eli\u011fi, ola\u011fan\u00fcst\u00fc yorulma dayan\u0131m\u0131 ve darbe toklu\u011fu sayesinde kritik yap\u0131sal par\u00e7alarda kullan\u0131l\u0131r. A\u015fa\u011f\u0131da ba\u015fl\u0131ca kullan\u0131m alanlar\u0131 yer almaktad\u0131r:<\/p>\n<p class=\"p1\"><b>1.Havac\u0131l\u0131k ve Uzay Sanayii<\/b><b><\/b><\/p>\n<p class=\"p1\">#\u0130ni\u015f tak\u0131m\u0131 milleri<br \/>\n#Pervane \u015faftlar\u0131 ve rotor milleri<br \/>\n#Piston kollar\u0131, ba\u011flant\u0131 elemanlar\u0131<br \/>\n#Jet motor par\u00e7alar\u0131 (ikincil d\u00fczeyde)<\/p>\n<p class=\"p1\"><b>2.Savunma ve Balistik Sistemler<\/b><b><\/b><\/p>\n<p class=\"p1\">#Z\u0131rhl\u0131 ara\u00e7 milleri<br \/>\n#Top ve roket sistemleri i\u00e7in ba\u011flant\u0131 par\u00e7alar\u0131<br \/>\n#Namlular ve y\u00fcksek gerilimli silah par\u00e7alar\u0131<\/p>\n<p class=\"p1\"><b>3.Otomotiv ve Motor Sporlar\u0131<\/b><b><\/b><\/p>\n<p class=\"p1\">#Y\u00fcksek performans krank milleri<br \/>\n#Diferansiyel milleri<br \/>\n#Yar\u0131\u015f otomobilleri s\u00fcspansiyon par\u00e7alar\u0131<\/p>\n<p class=\"p1\"><b>4.Enerji ve End\u00fcstriyel Makineler<\/b><b><\/b><\/p>\n<p class=\"p1\">#T\u00fcrbin \u015faftlar\u0131<br \/>\n#Di\u015fli sistemleri ve y\u00fcksek gerilimli ba\u011flant\u0131lar<br \/>\n#Petrol ve gaz sondaj sistemleri<\/p>\n<hr \/>\n<h3><b>Avantajlar<\/b><\/h3>\n<ul>\n<li class=\"p1\"><span class=\"s1\"><b>Y\u00fcksek Yorulma Direnci:<\/b><\/span> \u00d6zellikle VAR i\u015flemi sonras\u0131 i\u00e7 kusurlar\u0131n azalt\u0131lmas\u0131yla yorulma \u00f6mr\u00fc \u00e7ok y\u00fcksektir.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>M\u00fckemmel Darbe Toklu\u011fu:<\/b><\/span> D\u00fc\u015f\u00fck s\u0131cakl\u0131klarda bile y\u00fcksek darbe absorpsiyonu sa\u011flar.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Is\u0131l \u0130\u015fleme Uygunluk:<\/b><\/span> Sertlik ve mukavemet, geni\u015f bir aral\u0131kta ayarlanabilir.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Homojen Mikroyap\u0131:<\/b><\/span> VAR i\u015flemi sayesinde i\u00e7erdi\u011fi inkl\u00fczyonlar azal\u0131r, mukavemet ve tokluk daha kararl\u0131 hale gelir.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Kaynak ve \u0130\u015flenebilirlik:<\/b><\/span> Is\u0131l i\u015flem \u00f6ncesi uygun i\u015flenebilirlik, temperleme sonras\u0131 y\u00fcksek performans.<\/li>\n<\/ul>\n<hr \/>\n<h3><b>Dezavantajlar<\/b><\/h3>\n<ul>\n<li class=\"p1\"><span class=\"s1\"><b>Y\u00fcksek Maliyet:<\/b><\/span> VAR i\u015flemi maliyetli bir prosestir; \u00f6zellikle b\u00fcy\u00fck kesitli par\u00e7alarda maliyet katlan\u0131r.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b><a href=\"https:\/\/en.wikipedia.org\/wiki\/Corrosion\">Korozyon<\/a> Direnci Zay\u0131f:<\/b><\/span> Paslanmaz \u00e7elik kadar korozyona dayan\u0131kl\u0131 de\u011fildir; kaplama veya ya\u011flama gerekir.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Is\u0131l \u0130\u015flem Gereklili\u011fi:<\/b><\/span> Nihai mukavemet \u0131s\u0131l i\u015flemle sa\u011flan\u0131r; yanl\u0131\u015f uygulama mekanik \u00f6zellikleri zay\u0131flatabilir.<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Manyetik \u00d6zellik:<\/b><\/span> Manyetiktir; baz\u0131 uygulamalarda bu durum dezavantaj olabilir.<\/li>\n<\/ul>\n<hr \/>\n<h3><b>Sonu\u00e7 ve M\u00fchendislik De\u011ferlendirme<\/b><\/h3>\n<p class=\"p1\"><span class=\"s2\"><b>4340 VAR<\/b><\/span>, kritik yap\u0131lar\u0131n ve y\u00fcksek performans gerektiren mekanik par\u00e7alar\u0131n \u00fcretiminde g\u00fcvenilirlik, mukavemet ve \u00f6m\u00fcr performans\u0131 a\u00e7\u0131s\u0131ndan \u00fcst d\u00fczey \u00e7\u00f6z\u00fcm sunar. Y\u00fcksek maliyetine ra\u011fmen, \u00f6zellikle <span class=\"s2\"><b>havac\u0131l\u0131k, savunma ve yar\u0131\u015f end\u00fcstrisi<\/b><\/span> gibi hata tolerans\u0131n\u0131n d\u00fc\u015f\u00fck oldu\u011fu alanlarda tercih edilir.<\/p>\n<p class=\"p1\">VAR i\u015fleminin kazand\u0131rd\u0131\u011f\u0131 mikrotemizlik, malzemenin yorulma \u00f6mr\u00fcn\u00fc ve darbe direncini art\u0131r\u0131r. Bu nedenle 4340 VAR, yaln\u0131zca bir ala\u015f\u0131m de\u011fil, y\u00fcksek m\u00fchendislik gereksinimlerinin bir \u00e7\u00f6z\u00fcm orta\u011f\u0131d\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"s1\"><b>#4340VAR<br \/>\n<\/b><\/span><span class=\"s1\"><b>#AMS6414<br \/>\n#AMS6454<br \/>\n#AMS6484<br \/>\n<\/b><\/span><span class=\"s1\"><b>#ASTMA646<br \/>\n#<\/b><\/span><span class=\"s1\"><b>SAEAMS-S-5000<br \/>\n#<\/b><\/span><span class=\"s1\"><b>UNSG43406<br \/>\n#<\/b><\/span><span class=\"s1\"><b>MIL-S-5000<\/b><\/span><\/h5>\n<p><!-- dm-ic-baglanti --><\/p>\n<div class=\"dm-ic-baglanti\" style=\"margin:28px 0 0;border:1px solid #e0e0e0;border-left:4px solid #DD3333;background:#FAFAFA;padding:18px 20px;\">\n<p style=\"font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#DD3333;margin:0 0 8px;line-height:1.4;\">AMS 6414 \u2014 4340 VAR tedarik ediyoruz<\/p>\n<p style=\"margin:0 0 10px;font-size:15px;line-height:1.7;color:#333;\">4340 VAR (UNS G43400 \/ 1.6565 muadili), vakum ark ergitme ile \u00fcretilen y\u00fcksek mukavemetli d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 \u00e7eliktir. Havac\u0131l\u0131k ve savunma uygulamalar\u0131nda <strong>AMS 6414<\/strong>, <strong>AMS 6454<\/strong> ve <strong>AMS 6484<\/strong> standartlar\u0131nda kullan\u0131l\u0131r.<\/p>\n<p style=\"margin:0 0 14px;font-size:15px;line-height:1.7;color:#333;\">\u0130stenen \u00f6l\u00e7\u00fc ve formda, sertifikal\u0131 olarak temin edilir. Stok durumu, \u00f6l\u00e7\u00fc listesi ve fiyat i\u00e7in teklif isteyin.<\/p>\n<p><a href=\"https:\/\/www.defencemetal.com\/index.php\/bize-ulasin\/\" style=\"display:inline-block;color:#ffffff;background:#24BEE5;text-decoration:none;font-weight:600;font-size:15px;padding:11px 20px;line-height:1.2;\">AMS 6414 i\u00e7in teklif isteyin &rarr;<\/a>\n<\/div>\n<p><!-- \/dm-ic-baglanti --><\/p>\n<p><!-- dm-benzer --><\/p>\n<div class=\"dm-benzer\" style=\"margin:22px 0 0;padding:14px 16px;border:1px solid #e0e0e0;background:#FBFCFD;\">\n<p style=\"font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9aa3a8;margin:0 0 8px;line-height:1.4;\">Benzer \u00fcr\u00fcnler<\/p>\n<p style=\"margin:0;font-size:15px;line-height:2;color:#333;\"><a href=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/27\/aisi-8740-ams-6322-ams-6325\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">AISI 8740<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/maraging-300\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Maraging 300<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/02\/maraging-350-ams6510-ams6511\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Maraging 350<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/01\/aermet-100-ams6532-ams6478\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">AerMet 100<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/urunler\/\" style=\"color:#666;font-weight:600;text-decoration:none;\">T\u00fcm \u00fcr\u00fcnler &rarr;<\/a><\/p>\n<\/div>\n<p><!-- \/dm-benzer --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>4340 VAR tedarik ediyoruz. \u00d6l\u00e7\u00fc, standart kar\u015f\u0131l\u0131klar\u0131, stok ve teklif i\u00e7in 4340 VAR \u00fcr\u00fcn sayfas\u0131na g\u00f6z at\u0131n. 4340 VAR: Vakum Ark Ergitmeli Ultra Y\u00fcksek Mukavemetli D\u00fc\u015f\u00fck Ala\u015f\u0131ml\u0131 \u00c7elik Kimyasal Tan\u0131m ve Malzeme S\u0131n\u0131f\u0131 4340 VAR, y\u00fcksek dayan\u0131m, tokluk ve darbe direnci ile \u00f6ne \u00e7\u0131kan, d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 bir \u00e7elik t\u00fcr\u00fcd\u00fcr. SAE 4340 standard\u0131ndaki bu \u00e7elik, vakum &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/\" class=\"more-link\"><span class=\"screen-reader-text\"> &#8220;4340 VAR \/ AMS 6414 \/ AMS 6454 \/ AMS 6484&#8221;<\/span>devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":2123,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4340 VAR Nedir? Teknik Rehber | Defence Metal<\/title>\n<meta name=\"description\" content=\"4340 VAR nedir, hangi standartlara kar\u015f\u0131l\u0131k gelir, nerelerde kullan\u0131l\u0131r? Teknik \u00f6zellikleri, avantajlar\u0131 ve se\u00e7im kriterleri \u2014 Defence Metal teknik rehberi.\" \/>\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.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4340 VAR Nedir? Teknik Rehber | Defence Metal\" \/>\n<meta property=\"og:description\" content=\"4340 VAR nedir, hangi standartlara kar\u015f\u0131l\u0131k gelir, nerelerde kullan\u0131l\u0131r? Teknik \u00f6zellikleri, avantajlar\u0131 ve se\u00e7im kriterleri \u2014 Defence Metal teknik rehberi.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/\" \/>\n<meta property=\"og:site_name\" content=\"Defence Metal\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-25T09:25:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-15T11:26:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/4340VAR-2-e1767358909356.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1020\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Defence Metal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Defence Metal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/\"},\"author\":{\"name\":\"Defence Metal\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/person\\\/94280a98e3bea4aa8b76811f913b167a\"},\"headline\":\"4340 VAR \\\/ AMS 6414 \\\/ AMS 6454 \\\/ AMS 6484\",\"datePublished\":\"2025-06-25T09:25:29+00:00\",\"dateModified\":\"2026-09-15T11:26:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/\"},\"wordCount\":834,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/4340VAR-2-e1767358909356.avif\",\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/\",\"name\":\"4340 VAR Nedir? Teknik Rehber | Defence Metal\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/4340VAR-2-e1767358909356.avif\",\"datePublished\":\"2025-06-25T09:25:29+00:00\",\"dateModified\":\"2026-09-15T11:26:45+00:00\",\"description\":\"4340 VAR nedir, hangi standartlara kar\u015f\u0131l\u0131k gelir, nerelerde kullan\u0131l\u0131r? Teknik \u00f6zellikleri, avantajlar\u0131 ve se\u00e7im kriterleri \u2014 Defence Metal teknik rehberi.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/4340VAR-2-e1767358909356.avif\",\"contentUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/4340VAR-2-e1767358909356.avif\",\"width\":1600,\"height\":1020,\"caption\":\"AISI 4340 VAR ala\u015f\u0131ml\u0131 \u00e7elik \u2014 UNS G43406 \\\/ AMS 6414 \\\/ AMS 6415\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/25\\\/4340-var-ams-6414-ams-6454-ams-6484\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\\\/\\\/www.defencemetal.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"4340 VAR \\\/ AMS 6414 \\\/ AMS 6454 \\\/ AMS 6484\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#website\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/\",\"name\":\"Defence Metal\",\"description\":\"for better produce !\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.defencemetal.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#organization\",\"name\":\"Defence Metal\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-logopngson.png\",\"contentUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-logopngson.png\",\"width\":3846,\"height\":649,\"caption\":\"Defence Metal\"},\"image\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/www.linkedin.com\\\/company\\\/defencemetal\"],\"description\":\"Havac\u0131l\u0131k, savunma, enerji ve makine sekt\u00f6rleri i\u00e7in paslanmaz \u00e7elik, nikel ala\u015f\u0131mlar\u0131, titanyum, al\u00fcminyum ve ala\u015f\u0131ml\u0131 \u00e7elik tedarik eden \u00f6zel ala\u015f\u0131m tedarik\u00e7isi.\",\"email\":\"info@defencemetal.com\",\"telephone\":\"+90 216 709 74 41\",\"legalName\":\"Defence Metal\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Cevizli Mah. Mustafa Kemal Cad. Hukuk\u00e7ular Towers A Blok No:66A \u0130\u00e7 Kap\u0131 No:111\",\"addressLocality\":\"Kartal\",\"addressRegion\":\"\u0130stanbul\",\"postalCode\":\"34865\",\"addressCountry\":\"TR\"},\"contactPoint\":{\"@type\":\"ContactPoint\",\"contactType\":\"sales\",\"telephone\":\"+90 216 709 74 41\",\"email\":\"info@defencemetal.com\",\"areaServed\":\"TR\",\"availableLanguage\":[\"Turkish\",\"English\"]}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/person\\\/94280a98e3bea4aa8b76811f913b167a\",\"name\":\"Defence Metal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820\",\"contentUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820\",\"caption\":\"Defence Metal\"},\"sameAs\":[\"https:\\\/\\\/www.defencemetal.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"4340 VAR Nedir? Teknik Rehber | Defence Metal","description":"4340 VAR nedir, hangi standartlara kar\u015f\u0131l\u0131k gelir, nerelerde kullan\u0131l\u0131r? Teknik \u00f6zellikleri, avantajlar\u0131 ve se\u00e7im kriterleri \u2014 Defence Metal teknik rehberi.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/","og_locale":"tr_TR","og_type":"article","og_title":"4340 VAR Nedir? Teknik Rehber | Defence Metal","og_description":"4340 VAR nedir, hangi standartlara kar\u015f\u0131l\u0131k gelir, nerelerde kullan\u0131l\u0131r? Teknik \u00f6zellikleri, avantajlar\u0131 ve se\u00e7im kriterleri \u2014 Defence Metal teknik rehberi.","og_url":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/","og_site_name":"Defence Metal","article_published_time":"2025-06-25T09:25:29+00:00","article_modified_time":"2026-09-15T11:26:45+00:00","og_image":[{"width":1600,"height":1020,"url":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/4340VAR-2-e1767358909356.avif","type":"image\/jpeg"}],"author":"Defence Metal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Defence Metal","Tahmini okuma s\u00fcresi":"4 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#article","isPartOf":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/"},"author":{"name":"Defence Metal","@id":"https:\/\/www.defencemetal.com\/#\/schema\/person\/94280a98e3bea4aa8b76811f913b167a"},"headline":"4340 VAR \/ AMS 6414 \/ AMS 6454 \/ AMS 6484","datePublished":"2025-06-25T09:25:29+00:00","dateModified":"2026-09-15T11:26:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/"},"wordCount":834,"commentCount":0,"publisher":{"@id":"https:\/\/www.defencemetal.com\/#organization"},"image":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#primaryimage"},"thumbnailUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/4340VAR-2-e1767358909356.avif","inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/","url":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/","name":"4340 VAR Nedir? Teknik Rehber | Defence Metal","isPartOf":{"@id":"https:\/\/www.defencemetal.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#primaryimage"},"image":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#primaryimage"},"thumbnailUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/4340VAR-2-e1767358909356.avif","datePublished":"2025-06-25T09:25:29+00:00","dateModified":"2026-09-15T11:26:45+00:00","description":"4340 VAR nedir, hangi standartlara kar\u015f\u0131l\u0131k gelir, nerelerde kullan\u0131l\u0131r? Teknik \u00f6zellikleri, avantajlar\u0131 ve se\u00e7im kriterleri \u2014 Defence Metal teknik rehberi.","breadcrumb":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/"]}]},{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#primaryimage","url":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/4340VAR-2-e1767358909356.avif","contentUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/4340VAR-2-e1767358909356.avif","width":1600,"height":1020,"caption":"AISI 4340 VAR ala\u015f\u0131ml\u0131 \u00e7elik \u2014 UNS G43406 \/ AMS 6414 \/ AMS 6415"},{"@type":"BreadcrumbList","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/25\/4340-var-ams-6414-ams-6454-ams-6484\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/www.defencemetal.com\/"},{"@type":"ListItem","position":2,"name":"4340 VAR \/ AMS 6414 \/ AMS 6454 \/ AMS 6484"}]},{"@type":"WebSite","@id":"https:\/\/www.defencemetal.com\/#website","url":"https:\/\/www.defencemetal.com\/","name":"Defence Metal","description":"for better produce !","publisher":{"@id":"https:\/\/www.defencemetal.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.defencemetal.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":"Organization","@id":"https:\/\/www.defencemetal.com\/#organization","name":"Defence Metal","url":"https:\/\/www.defencemetal.com\/","logo":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.defencemetal.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2024\/12\/cropped-logopngson.png","contentUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2024\/12\/cropped-logopngson.png","width":3846,"height":649,"caption":"Defence Metal"},"image":{"@id":"https:\/\/www.defencemetal.com\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/www.linkedin.com\/company\/defencemetal"],"description":"Havac\u0131l\u0131k, savunma, enerji ve makine sekt\u00f6rleri i\u00e7in paslanmaz \u00e7elik, nikel ala\u015f\u0131mlar\u0131, titanyum, al\u00fcminyum ve ala\u015f\u0131ml\u0131 \u00e7elik tedarik eden \u00f6zel ala\u015f\u0131m tedarik\u00e7isi.","email":"info@defencemetal.com","telephone":"+90 216 709 74 41","legalName":"Defence Metal","address":{"@type":"PostalAddress","streetAddress":"Cevizli Mah. Mustafa Kemal Cad. Hukuk\u00e7ular Towers A Blok No:66A \u0130\u00e7 Kap\u0131 No:111","addressLocality":"Kartal","addressRegion":"\u0130stanbul","postalCode":"34865","addressCountry":"TR"},"contactPoint":{"@type":"ContactPoint","contactType":"sales","telephone":"+90 216 709 74 41","email":"info@defencemetal.com","areaServed":"TR","availableLanguage":["Turkish","English"]}},{"@type":"Person","@id":"https:\/\/www.defencemetal.com\/#\/schema\/person\/94280a98e3bea4aa8b76811f913b167a","name":"Defence Metal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.defencemetal.com\/wp-content\/litespeed\/avatar\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820","url":"https:\/\/www.defencemetal.com\/wp-content\/litespeed\/avatar\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820","contentUrl":"https:\/\/www.defencemetal.com\/wp-content\/litespeed\/avatar\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820","caption":"Defence Metal"},"sameAs":["https:\/\/www.defencemetal.com"]}]}},"_links":{"self":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts\/1912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/comments?post=1912"}],"version-history":[{"count":7,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts\/1912\/revisions"}],"predecessor-version":[{"id":3005,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts\/1912\/revisions\/3005"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/media\/2123"}],"wp:attachment":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/media?parent=1912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/categories?post=1912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/tags?post=1912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}