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API 5L/ASTM A106 GR.B, SSAW Carbon Karfe Bututu
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API 5L/ASTM A106 GR.B, LSAW Carbon Karfe Bututu
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API 5L/ASTM A106 GR.B, ERW Carbon Karfe Bututu
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API 5L/ASTM A106 GR.B, Carbon Karfe Bututu mara kyau
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Filastik mai rufi bututu ciki da waje
Duka bangon ciki da na waje na bututun ƙarfe mai rufi na filastik an lulluɓe shi da guduro epoxy, saman yana da santsi, juriya na ruwa yana raguwa, yawan kwararar ruwa yana ƙaruwa, ba a samar da sikeli, kuma ƙwayoyin cuta gabaɗaya ba sa girma.Rayuwar sabis na bututun ruwan kashe gobara (gas) ...Kara karantawa -
Halayen samfur na bututu mai rufi na filastik ciki da waje
Halayen samfuri na bututun ƙarfe mai rufi na filastik ciki da waje 1. Tsafta, ba mai guba, mara gurɓatacce, ba microorganism ba, tabbatar da ingancin ruwa 2. Juriya ga lalata sinadarai, ƙasa da lalata halittu na ruwa, rushewar cathodic 3. Tsarin shigarwa shine balagagge, dace...Kara karantawa