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ASTM B564 UNS N02200 ASME B16.5 Dövme Çelik Flanşlar2020-12-01 15:55:30 |
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ASTM B366 Hastelloy C22 2.4602 180 Derece Dönüş Kısa Yarıçap B16.92025-08-13 17:32:05 |