{"id":438,"date":"2026-09-18T15:00:00","date_gmt":"2026-09-18T12:00:00","guid":{"rendered":"https:\/\/www.tornelle.com\/?post_type=tornelle_blog&#038;p=438"},"modified":"2026-09-21T22:47:34","modified_gmt":"2026-09-21T19:47:34","slug":"what-is-a-material-certificate-en-10204-3-1-and-how-do-you-request-it","status":"publish","type":"tornelle_blog","link":"https:\/\/www.tornelle.com\/en\/blog\/malzeme-sertifikasi-en-10204-3-1-nedir\/","title":{"rendered":"Malzeme Sertifikas\u0131 (EN 10204 3.1) Nedir, Nas\u0131l \u0130stenir?"},"content":{"rendered":"<p>Avrupa&#8217;daki sat\u0131n almac\u0131lar\u0131n T\u00fcrk CNC tedarik\u00e7ilerinden en s\u0131k istedi\u011fi belgelerden biri &#8220;3.1 malzeme sertifikas\u0131&#8221;d\u0131r. Bu belge, par\u00e7an\u0131n hangi d\u00f6k\u00fcm partisinden, hangi kimyasal bile\u015fim ve mekanik \u00f6zelliklerle \u00fcretildi\u011fini kan\u0131tlar ve \u00f6zellikle bas\u0131n\u00e7l\u0131 ekipman, offshore, savunma, medikal ve otomotiv par\u00e7alar\u0131nda zorunludur. Bu rehber, EN 10204 sertifika tiplerini, 3.1 belgesinin i\u00e7eri\u011fini ve <a href=\"https:\/\/www.tornelle.com\/en\/blog\/how-to-prepare-the-right-rfq-for-cnc-contract-manufacturing-technical-drawings-tolerances-quantity\/\">RFQ a\u015famas\u0131nda<\/a> nas\u0131l talep edilmesi gerekti\u011fini a\u00e7\u0131kl\u0131yor.<\/p>\n<h2>EN 10204 Nedir?<\/h2>\n<p>EN 10204, metalik \u00fcr\u00fcnler i\u00e7in &#8220;muayene belgelerinin tiplerini&#8221; tan\u0131mlayan Avrupa standard\u0131d\u0131r. Standart, belgenin kim taraf\u0131ndan d\u00fczenlendi\u011fini ve i\u00e7erdi\u011fi test sonu\u00e7lar\u0131n\u0131n hangi partiye ait oldu\u011funu belirler. D\u00f6rt tip vard\u0131r:<\/p>\n<table>\n<thead>\n<tr>\n<th>Tip<\/th>\n<th>Ad\u0131<\/th>\n<th>\u0130\u00e7erik<\/th>\n<th>Kim onaylar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>2.1<\/strong><\/td>\n<td>Uygunluk beyan\u0131<\/td>\n<td>\u00dcr\u00fcn\u00fcn sipari\u015fe uygun oldu\u011fu beyan\u0131; test sonucu yok<\/td>\n<td>\u00dcretici<\/td>\n<\/tr>\n<tr>\n<td><strong>2.2<\/strong><\/td>\n<td>Test raporu<\/td>\n<td>Spesifik olmayan muayene sonu\u00e7lar\u0131 (ayn\u0131 \u00fcr\u00fcn grubundan, sipari\u015f partisine ait olmayabilir)<\/td>\n<td>\u00dcretici<\/td>\n<\/tr>\n<tr>\n<td><strong>3.1<\/strong><\/td>\n<td>Muayene sertifikas\u0131<\/td>\n<td>Sipari\u015f partisine ait (spesifik) kimyasal ve mekanik test sonu\u00e7lar\u0131<\/td>\n<td>\u00dcreticinin \u00fcretimden ba\u011f\u0131ms\u0131z yetkili birimi<\/td>\n<\/tr>\n<tr>\n<td><strong>3.2<\/strong><\/td>\n<td>Muayene sertifikas\u0131<\/td>\n<td>3.1 ile ayn\u0131 i\u00e7erik + al\u0131c\u0131 temsilcisi veya ba\u011f\u0131ms\u0131z kurulu\u015f onay\u0131<\/td>\n<td>\u00dcretici + al\u0131c\u0131\/\u00fc\u00e7\u00fcnc\u00fc taraf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pratikte 2.2, ticari kalite par\u00e7alarda; 3.1, teknik gereksinimli par\u00e7alar\u0131n b\u00fcy\u00fck \u00e7o\u011funlu\u011funda; 3.2 ise bas\u0131n\u00e7l\u0131 ekipman ve n\u00fckleer gibi d\u00fczenlemeye tabi alanlarda kullan\u0131l\u0131r.<\/p>\n<h2>3.1 Sertifikas\u0131nda Neler Bulunur?<\/h2>\n<ul>\n<li><strong>\u00dcretici (\u00e7elikhane\/haddehane) bilgisi<\/strong> ve sertifika numaras\u0131.<\/li>\n<li><strong>Malzeme tan\u0131m\u0131:<\/strong> Standart (\u00f6rne\u011fin EN 10088-3), kalite (1.4404), form ve \u00f6l\u00e7\u00fc (\u00d825 h9 \u00e7ubuk).<\/li>\n<li><strong>D\u00f6k\u00fcm \/ \u015farj numaras\u0131 (heat number):<\/strong> \u0130zlenebilirli\u011fin anahtar\u0131; \u00e7ubu\u011fun \u00fczerine damgalan\u0131r veya etiketlenir.<\/li>\n<li><strong>Kimyasal bile\u015fim:<\/strong> C, Si, Mn, P, S, Cr, Ni, Mo vb. y\u00fczde de\u011ferleri ve standart s\u0131n\u0131rlar\u0131.<\/li>\n<li><strong>Mekanik \u00f6zellikler:<\/strong> Akma dayan\u0131m\u0131, \u00e7ekme dayan\u0131m\u0131, uzama, gerekti\u011finde sertlik ve darbe (Charpy) de\u011ferleri.<\/li>\n<li><strong>Is\u0131l i\u015flem durumu:<\/strong> Tavlanm\u0131\u015f, \u00e7\u00f6zeltiye al\u0131nm\u0131\u015f, \u0131slah edilmi\u015f vb.<\/li>\n<li><strong>Yetkili birimin imza\/ka\u015fesi.<\/strong><\/li>\n<\/ul>\n<h2>CNC Fason \u0130malatta Kim Neyden Sorumlu?<\/h2>\n<p>\u00d6nemli bir ayr\u0131m: 3.1 sertifikas\u0131n\u0131 <strong>malzeme \u00fcreticisi<\/strong> (\u00e7elikhane veya haddehane) d\u00fczenler; tala\u015fl\u0131 imalat\u00e7\u0131 bu belgeyi d\u00fczenleyemez. Fason imalat\u00e7\u0131n\u0131n sorumlulu\u011fu \u015funlard\u0131r:<\/p>\n<ol>\n<li>Malzemeyi 3.1 sertifikal\u0131 olarak sat\u0131n almak (stok\u00e7udan al\u0131n\u0131yorsa stok\u00e7unun sertifikay\u0131 orijinal \u00fcreticiden aktarm\u0131\u015f olmas\u0131 gerekir).<\/li>\n<li>D\u00f6k\u00fcm numaras\u0131n\u0131 i\u015f emri, par\u00e7a partisi ve sevk irsaliyesiyle e\u015fle\u015ftirmek (izlenebilirlik).<\/li>\n<li>Kendi <strong>uygunluk beyan\u0131n\u0131<\/strong> (par\u00e7alar\u0131n resme ve sipari\u015fe uygun \u00fcretildi\u011fi) ve talep halinde \u00f6l\u00e7\u00fcm raporunu eklemek.<\/li>\n<li>Sertifikan\u0131n kopyas\u0131n\u0131 parti sevkiyat\u0131yla birlikte teslim etmek ve ar\u015fivlemek (havac\u0131l\u0131k ve medikalde 10 y\u0131la kadar).<\/li>\n<\/ol>\n<p>Tornelle&#8217;de sertifika gereksinimi olan sipari\u015flerde d\u00f6k\u00fcm numaras\u0131 i\u015f emrine yaz\u0131l\u0131r, ham malzeme kal\u0131nt\u0131s\u0131 partiyle birlikte etiketlenir ve sertifika kopyas\u0131 \u00f6l\u00e7\u00fcm raporuyla birlikte sevk paketine eklenir. Genel yakla\u015f\u0131m\u0131m\u0131z\u0131 <a href=\"https:\/\/www.tornelle.com\/en\/blog\/quality-assurance-at-a-cnc-contract-manufacturer-in-turkey-iso-9001-measurement-report-material-certificate\/\">kalite g\u00fcvencesi<\/a> yaz\u0131m\u0131zda anlat\u0131yoruz.<\/p>\n<h2>Sertifika Nas\u0131l Talep Edilir?<\/h2>\n<p>Do\u011fru talep, sipari\u015ften \u00f6nce yap\u0131l\u0131r; sonradan istenen sertifika \u00e7o\u011fu zaman sa\u011flanamaz \u00e7\u00fcnk\u00fc malzeme sertifikas\u0131z stoktan al\u0131nm\u0131\u015f olabilir. RFQ ve sipari\u015fte \u015funlar\u0131 yaz\u0131n:<\/p>\n<ul>\n<li>&#8220;Malzeme sertifikas\u0131 EN 10204 3.1, her parti ile birlikte&#8221; (veya 2.2 \/ 3.2, gereksinime g\u00f6re).<\/li>\n<li>Malzeme standard\u0131n\u0131 ve kalitesini tam olarak (\u00f6rne\u011fin &#8220;1.4404 \u2013 EN 10088-3&#8221; veya &#8220;6082 T6 \u2013 EN 755-2&#8221;).<\/li>\n<li>Ek testler gerekiyorsa belirtin: d\u00fc\u015f\u00fck s\u0131cakl\u0131k darbe testi, sertlik, korozyon testi, PMI (ta\u015f\u0131nabilir ala\u015f\u0131m analizi).<\/li>\n<li>D\u00f6k\u00fcm numaras\u0131n\u0131n par\u00e7a veya etiket \u00fczerinde i\u015faretlenmesi gerekiyorsa y\u00f6ntemi (lazer markalama, etiket).<\/li>\n<li>Sertifikan\u0131n teslim bi\u00e7imi (PDF, k\u00e2\u011f\u0131t kopya) ve dili (\u0130ngilizce\/Almanca sertifikalar yayg\u0131nd\u0131r).<\/li>\n<\/ul>\n<h2>Fiyata ve S\u00fcreye Etkisi<\/h2>\n<p>3.1 sertifikal\u0131 \u00e7ubuk malzeme, sertifikas\u0131z ticari stoka g\u00f6re genellikle %3\u201310 daha pahal\u0131d\u0131r ve baz\u0131 \u00f6zel kalitelerde tedarik s\u00fcresi uzayabilir. Ancak talep sipari\u015fle birlikte iletildi\u011finde bu etki planlanabilir d\u00fczeydedir. Sonradan istenen sertifika ise partinin yeniden \u00fcretilmesine yol a\u00e7abilir; bu y\u00fczden gereksinimi ba\u015ftan netle\u015ftirmek en ucuz yoldur. Fiyata etki eden di\u011fer belge kalemleri i\u00e7in <a href=\"https:\/\/www.tornelle.com\/en\/blog\/12-factors-that-determine-the-price-of-a-cnc-part\/\">12 fakt\u00f6r<\/a> yaz\u0131m\u0131za bakabilirsiniz.<\/p>\n<h2>S\u0131k Yap\u0131lan Hatalar<\/h2>\n<ul>\n<li>&#8220;Sertifika istiyoruz&#8221; deyip tipini belirtmemek \u2014 2.2 ile 3.1 aras\u0131ndaki fark b\u00fcy\u00fckt\u00fcr.<\/li>\n<li>Sertifikay\u0131 tala\u015fl\u0131 imalat\u00e7\u0131n\u0131n d\u00fczenleyece\u011fini varsaymak.<\/li>\n<li>D\u00f6k\u00fcm numaras\u0131 izlenebilirli\u011fini istemeden yaln\u0131zca belge istemek \u2014 belge var ama hangi par\u00e7aya ait oldu\u011fu belirsiz kal\u0131r.<\/li>\n<li>E\u015fde\u011fer malzeme kabul ederken sertifikadaki standard\u0131 kontrol etmemek (AISI 316L ile 1.4404 kimyasal s\u0131n\u0131rlar\u0131 k\u00fc\u00e7\u00fck farklarla ayr\u0131l\u0131r).<\/li>\n<\/ul>\n<h2>S\u0131k Sorulan Sorular<\/h2>\n<h3>Her CNC par\u00e7a i\u00e7in 3.1 sertifikas\u0131 gerekir mi?<\/h3>\n<p>Hay\u0131r. Ticari kalite par\u00e7alarda 2.1 veya 2.2 yeterlidir. 3.1; bas\u0131n\u00e7l\u0131, ta\u015f\u0131y\u0131c\u0131, korozif ortam, medikal, savunma ve otomotiv g\u00fcvenlik par\u00e7alar\u0131nda istenir.<\/p>\n<h3>3.1 sertifikas\u0131 T\u00fcrkiye&#8217;de sa\u011flanabilir mi?<\/h3>\n<p>Evet. T\u00fcrk \u00e7elik \u00fcreticileri ve b\u00fcy\u00fck stok\u00e7ular EN 10204 3.1 sertifikal\u0131 malzeme sunar; ithal \u00f6zel ala\u015f\u0131mlar da sertifikal\u0131 tedarik edilir.<\/p>\n<h3>Sertifika hangi dilde olur?<\/h3>\n<p>\u00c7o\u011funlukla \u0130ngilizce veya \u0130ngilizce\/T\u00fcrk\u00e7e \u00e7ift dilli; Avrupa men\u015feli malzemelerde Almanca sertifikalar da yayg\u0131nd\u0131r.<\/p>\n<h3>3.1 ile 3.2 aras\u0131nda ne fark var?<\/h3>\n<p>\u0130\u00e7erik ayn\u0131d\u0131r; 3.2&#8217;de sonu\u00e7lar al\u0131c\u0131 temsilcisi veya ba\u011f\u0131ms\u0131z bir kurulu\u015f taraf\u0131ndan da onaylan\u0131r. Maliyeti ve s\u00fcresi daha y\u00fcksektir; yaln\u0131zca d\u00fczenlemenin zorunlu k\u0131ld\u0131\u011f\u0131 yerlerde istenir.<\/p>\n<h2>Sonu\u00e7<\/h2>\n<p>EN 10204 3.1 sertifikas\u0131, par\u00e7an\u0131z\u0131n malzemesinin kan\u0131t\u0131d\u0131r ve do\u011fru talep edildi\u011finde T\u00fcrkiye&#8217;den sorunsuz sa\u011flan\u0131r. Anahtar, tipini, standard\u0131 ve izlenebilirlik gereksinimini sipari\u015ften \u00f6nce yaz\u0131l\u0131 iletmektir. Sertifika gereksinimli par\u00e7alar\u0131n\u0131z i\u00e7in teknik resimlerinizi <a href=\"https:\/\/www.tornelle.com\/en\/#teklif-formu\">teklif formu<\/a> \u00fczerinden g\u00f6nderin; malzeme ve belge maliyetini ayr\u0131 kalem olarak g\u00f6steren bir teklif al\u0131n.<\/p>","protected":false},"excerpt":{"rendered":"<p>&#8220;Malzeme sertifikas\u0131 3.1 ile birlikte&#8221; ibaresi Avrupa&#8217;dan gelen sipari\u015flerin \u00e7o\u011funda yer al\u0131r; ancak bu belgenin ne oldu\u011fu, kimin d\u00fczenledi\u011fi ve tala\u015fl\u0131 imalat\u00e7\u0131n\u0131n hangi sorumlulu\u011fu ta\u015f\u0131d\u0131\u011f\u0131 s\u0131k\u00e7a kar\u0131\u015ft\u0131r\u0131l\u0131r. Bu yaz\u0131 EN 10204&#8217;\u00fcn 2.1, 2.2, 3.1 ve 3.2 tiplerini a\u00e7\u0131kl\u0131yor, 3.1 belgesinin i\u00e7eri\u011fini g\u00f6steriyor ve CNC fason sipari\u015finde sertifikay\u0131 do\u011fru talep etmenin yolunu anlat\u0131yor.<\/p>","protected":false},"author":1,"featured_media":967,"template":"","meta":{"_yoast_wpseo_focuskw":"EN 10204 3.1 malzeme sertifikas\u0131","_yoast_wpseo_title":"Malzeme Sertifikas\u0131 EN 10204 3.1 Nedir, Nas\u0131l \u0130stenir?","_yoast_wpseo_metadesc":"EN 10204 2.1, 2.2, 3.1 ve 3.2 sertifika tiplerinin fark\u0131, 3.1 belgesinde neler bulunur, CNC fason imalatta izlenebilirlik ve do\u011fru talep \u015fekli.","_tornelle_badge":"Kalite","_tornelle_src_lang":"tr","_tornelle_en_cover":"967","_tornelle_de_cover":"966"},"tornelle_blog_cat":[24],"class_list":["post-438","tornelle_blog","type-tornelle_blog","status-publish","has-post-thumbnail","hentry","tornelle_blog_cat-kalite-ve-standartlar"],"yoast_head":"<!-- This site is optimized with the Yoast 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