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Kaynak Boyunlu Dubleks Paslanmaz Çelik Flanş 6 "900 # UNS S31803 ASME B16.52025-07-30 17:09:31 |
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1" FLANŞ WN ASME B16.5 CL300 RF SCH80S ASTM A182 GR.F51 - D442025-09-12 11:38:09 |