{"id":1866,"date":"2026-03-01T06:14:58","date_gmt":"2026-03-01T06:14:58","guid":{"rendered":"https:\/\/beiyutitanium.com\/?p=1866"},"modified":"2026-09-06T09:48:55","modified_gmt":"2026-09-06T09:48:55","slug":"how-to-vet-titanium-supplier-before-order","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/tr\/how-to-vet-titanium-supplier-before-order\/","title":{"rendered":"Sipari\u015f Vermeden \u00d6nce Titanyum Tedarik\u00e7isi Nas\u0131l De\u011ferlendirilir"},"content":{"rendered":"
\"Titanium<\/figure>\n

Titanyum tedarik\u00e7isini yaln\u0131zca fiyata g\u00f6re de\u011fil, belgelerine ve s\u00fcre\u00e7lerine g\u00f6re de\u011ferlendiriniz. D\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik sa\u011flayan malzeme sertifikalar\u0131 (EN 10204 3.1) sundu\u011funu, ihtiya\u00e7 duydu\u011funuz standarda (ASTM B348, B265, B338, B381, F136 ve di\u011ferleri) tam olarak uygun tedarik yapabildi\u011fini ve kritik sipari\u015flerde \u00fc\u00e7\u00fcnc\u00fc taraf muayenesi veya PMI kabul etti\u011fini do\u011frulay\u0131n\u0131z.<\/p>\n

Sipari\u015f \u00f6ncesinde yedi kontrol<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Durum tespiti kalemi<\/th>\nK\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n
Malzeme sertifikalar\u0131<\/td>\nkalite, d\u00f6k\u00fcm numaras\u0131, kimyasal bile\u015fim ve mekanik \u00f6zellikleri belirten malzeme sertifikas\u0131 \/ EN 10204 3.1.<\/td>\n<\/tr>\n
\u0130zlenebilirlik<\/td>\nsertifikadaki d\u00f6k\u00fcm numaras\u0131 malzeme \u00fczerindeki i\u015faretlemeyle e\u015fle\u015fmelidir.<\/td>\n<\/tr>\n
Standartlar kapasitesi<\/td>\nteknik resminizde belirtilen ASTM\/AMS standard\u0131na tam olarak uygun tedarik yapabiliyorlar m\u0131?<\/td>\n<\/tr>\n
Kalite e\u015fle\u015fmesi<\/td>\nuygulaman\u0131za hangi kalitenin uygun oldu\u011funu anl\u0131yorlar m\u0131, yoksa her \u015fey i\u00e7in tek bir kaliteyi mi \u00f6neriyorlar?<\/td>\n<\/tr>\n
Muayene<\/td>\nsevkiyat \u00f6ncesinde PMI\/XRF veya \u00fc\u00e7\u00fcnc\u00fc taraf muayenesine izin verme iste\u011fi.<\/td>\n<\/tr>\n
Teknik yan\u0131t<\/td>\nkaliteyi, standard\u0131, boyutlar\u0131, tolerans\u0131 ve sertifika gereksinimlerini mi soruyorlar, yoksa yaln\u0131zca fiyat m\u0131 veriyorlar?<\/td>\n<\/tr>\n
Ger\u00e7ek\u00e7i fiyatland\u0131rma<\/td>\nilgili kalite i\u00e7in piyasan\u0131n \u00e7ok alt\u0131ndaki fiyat bir f\u0131rsat de\u011fil, uyar\u0131 i\u015faretidir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sertifika neden tek ba\u015f\u0131na yeterli de\u011fildir<\/h2>\n

Piyasada sahte belgeler bulundu\u011fundan sertifika her zaman d\u00f6k\u00fcm numaras\u0131 i\u015faretlemesiyle kar\u015f\u0131la\u015ft\u0131r\u0131lmal\u0131 ve kritik sipari\u015flerde PMI veya \u00fc\u00e7\u00fcnc\u00fc taraf muayenesiyle do\u011frulanmal\u0131d\u0131r. \u015eu konudaki rehberimize bak\u0131n\u0131z titanyum malzeme sertifikalar\u0131n\u0131n nas\u0131l do\u011frulanaca\u011f\u0131<\/a> ayr\u0131nt\u0131l\u0131 kontrol listesi i\u00e7in.<\/p>\n\n\n\n\n\n\n
\u00c7apraz kontrol<\/th>\nK\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n
D\u00f6k\u00fcm numaras\u0131 i\u015faretlemesi<\/td>\nSertifika bununla \u00e7apraz kontrol edilmelidir<\/td>\n<\/tr>\n
Ba\u011f\u0131ms\u0131z teyit<\/td>\nKritik sipari\u015fler i\u00e7in<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Beiyu, al\u0131c\u0131n\u0131n tedarik\u00e7i incelemesini nas\u0131l destekler<\/h2>\n

Beiyu her teklif talebini kalite, standart, boyutlar ve muayene kapsam\u0131 a\u00e7\u0131s\u0131ndan inceler ve tedarik eder titanyum ba\u011flant\u0131 elemanlar\u0131<\/a> ve di\u011fer \u00fcr\u00fcnleri malzeme sertifikalar\u0131 ve EN 10204 3.1 belgeleriyle sunar; belirtildi\u011finde PMI veya \u00fc\u00e7\u00fcnc\u00fc taraf muayenesini destekler. \u015eirket hakk\u0131nda daha fazla bilgi ilgili Hakk\u0131m\u0131zda<\/a> sayfada.<\/p>\n

S\u0131k\u00e7a Sorulan Sorular<\/h2>\n
\n
\nBir titanyum tedarik\u00e7isi hangi belgeleri sa\u011flamal\u0131d\u0131r?<\/summary>\n

En az\u0131ndan kalite, d\u00f6k\u00fcm numaras\u0131, kimyasal bile\u015fim ve mekanik \u00f6zellikleri belirten, malzemeye kadar d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik sa\u011flayan malzeme sertifikas\u0131 \/ EN 10204 3.1.<\/p>\n<\/details>\n

\nSahte titanyumdan nas\u0131l ka\u00e7\u0131nabilirim?<\/summary>\n

D\u00f6k\u00fcm numaras\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131n\u0131z, do\u011fru standarda uygun sertifikalar isteyiniz, piyasan\u0131n \u00e7ok alt\u0131ndaki fiyatlara dikkat ediniz ve kritik sipari\u015flerde PMI\/XRF veya \u00fc\u00e7\u00fcnc\u00fc taraf muayenesi kullan\u0131n\u0131z.<\/p>\n<\/details>\n

\n\u00d6nce numune sipari\u015f etmeli miyim?<\/summary>\n

Yeni bir tedarik\u00e7i veya kritik bir uygulama i\u00e7in sertifikas\u0131yla birlikte bir numune, \u00fcretim sipari\u015fi vermeden \u00f6nce kaliteyi, belgeleri ve malzeme kalitesini do\u011frulaman\u0131z\u0131 sa\u011flar.<\/p>\n<\/details>\n<\/div>\n

Riski Azaltan Sevkiyat \u00d6ncesi Kontroller<\/h2>\n

Sevkiyat \u00f6ncesinde malzeme etiketi, d\u00f6k\u00fcm numaras\u0131 ve sertifikan\u0131n sipari\u015fle e\u015fle\u015fti\u011fini do\u011frulay\u0131n\u0131z. \u00c7ubuk, plaka, boru, tel veya d\u00f6vme par\u00e7alar i\u00e7in al\u0131c\u0131, \u00f6demeyi serbest b\u0131rakmadan veya \u00fc\u00e7\u00fcnc\u00fc taraf muayenesini d\u00fczenlemeden \u00f6nce kaliteyi, standard\u0131, boyutlar\u0131, tolerans\u0131, miktar\u0131 ve y\u00fczey durumunu kontrol etmelidir.<\/p>\n\n\n\n\n\n
Sevkiyat \u00f6ncesi kontrol<\/th>\nK\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n
Etiket, d\u00f6k\u00fcm numaras\u0131 ve sertifika<\/td>\n\u00dc\u00e7\u00fc de sipari\u015fle e\u015fle\u015fir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Kritik titanyum sipari\u015flerinde uygulanabilir bir muayene plan\u0131; kalite \u00f6n kontrol\u00fc i\u00e7in PMI\/XRF, boyutsal muayene, g\u00f6rsel y\u00fczey incelemesi ve sertifikan\u0131n ASTM veya AMS s\u0131n\u0131rlar\u0131na g\u00f6re incelenmesini i\u00e7erebilir. Bu, yetkin bir tedarik\u00e7i de\u011ferlendirmesinin yerini almaz; ancak sat\u0131n alma ve m\u00fchendislik ekiplerine bro\u015f\u00fcr ifadelerine g\u00fcvenmek yerine somut bir kontrol listesi sa\u011flar.<\/p>\n

<\/p>\n

Kaynaklar\u0131yla \u015fartname ayr\u0131nt\u0131lar\u0131<\/h2>\n

EN 10204:2004 defines 4 types of inspection document, 2.1, 2.2, 3.1 and 3.2. A type 3.1 certificate is validated by the manufacturer’s authorized inspection representative, who must be independent of the manufacturing department, while a type 3.2 certificate adds validation by the purchaser’s authorized representative or an inspector named by official regulations. Asking a candidate supplier which of the four types they actually issue, and who signs them, separates document capability from marketing copy in a single question.<\/p>\n\n\n\n\n\n\n\n
Belge t\u00fcr\u00fc<\/th>\nK\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n
2.1 ve 2.2<\/td>\nEN 10204:2004'\u00fcn tan\u0131mlad\u0131\u011f\u0131 d\u00f6rt t\u00fcrden ikisi<\/td>\n<\/tr>\n
3.1<\/td>\nValidated by the manufacturer’s authorised inspection representative<\/td>\n<\/tr>\n
3.2<\/td>\nEN 10204:2004'\u00fcn tan\u0131mlad\u0131\u011f\u0131 d\u00f6rd\u00fcnc\u00fc t\u00fcr<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Beiyu can put its own numbers behind those checks: RFQ review at Beiyu is handled by Penn Ma with 15 years in titanium export, chemistry on supplied orders is verified at one of 2 designated laboratories under the factory’s documented quality flow, and ultrasonic or other NDT is added on the product types that call for it. Production runs under an ISO 9001:2015 and EN 9100:2018 quality system, with heat-number traceability maintained through the marking, weighing and packing steps, the three closing stages of that flow.<\/p>\n

<\/p>\n

Teknik teklif talebi g\u00f6nderiniz<\/h2>\n

Tedarik\u00e7i incelemesi veya teklif i\u00e7in gerekli kaliteyi, \u00fcr\u00fcn formunu, standard\u0131, boyutlar\u0131, miktar\u0131, nihai kullan\u0131m uygulamas\u0131n\u0131 ve belge paketini g\u00f6nderiniz.<\/p>\n

Teklif talebi ayr\u0131nt\u0131lar\u0131n\u0131 g\u00f6nderiniz<\/a><\/p>\n

De\u011ferlendirme, bir k\u0131sa listenin zaten var oldu\u011funu varsayar. B\u00f6yle bir liste yoksa tarihli titanyum tedarik\u00e7ileri listesi<\/a> tek bir g\u00fcnde tek bir sorgudan elde edilen ba\u015flang\u0131\u00e7 grubunu verir; d\u00e2hil etme kural\u0131 yeniden uygulanabilmesi i\u00e7in sayfada yaz\u0131l\u0131d\u0131r.<\/p>\n

Yan\u0131tlar\u0131 bir dok\u00fcman seti yerine canl\u0131 bir \u00fcretim sahas\u0131nda test etmek i\u00e7in dokuz durakl\u0131 saha gezisi \u015furada yer al\u0131r: titanyum tedarik\u00e7isi video denetimi<\/a>.<\/p>\n<\/div>\n

\n

\u0130lgili titanyum rehberleri<\/h2>\n