Kayayyaki
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Bututun Karfe / Bututun SA213 T22 Mara Sumul
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Bututun Tagulla, Bututun Tagulla mara iskar oxygen (OFC), C10100 (OFHC) Bututun Tagulla mara iskar oxygen
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Karfe da kayayyakin ƙarfe da aka ƙera
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ASME B16.9 A234 WPB Carbon Karfe Bututu Elbow
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ASME B16.9 A234 WPB Butt Weld Carbon Karfe Tee
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Flanges na bututun bakin karfe ASME B16.5 SS304
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S22053 Bakin Karfe Bututu
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Duplex Bakin Karfe Baki ASTM A815 S31803
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ASME SA-268 SA-268M Bakin Karfe Bakin Karfe Baki