Na'urorin Bututu Karfe
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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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Bakin Karfe Bututu Flanges ASME B16.5 SS304
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Karfe Elbow / Lanƙwasa, Karfe Tee, Con. Rage Karfe Bututu Fittings
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ASME/ANSI B16.5 & B16.47 - Karfe bututu Flanges da Flanged Fittings
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API 6D Valve, Ƙirƙirar Bututun Bawul