Pwodwi yo
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API 5CT Carbon Steel Forage Tiyo pou pwojè egzèsis
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ASTM A333, ASTM A335, ASTM A387, ASTM A213/213M Alloy Steel Tiyo
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ASTM A192, ASTM A179, ASTM A209, ASTM A210 Steel Chodyè tib
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Rezistans elektrik soude ERW Steel Tiyo ERW Steel Tib
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SANS 657-3, EN 10305, DIN 2391 gwo presizyon tiyo asye
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Tiyo galvanize echafodaj ak Pwodwi pou Telefòn
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Tib kare ak rektangilè
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Espiral soude kabòn Steel gwo dyamèt SSAW Steel tiyo
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Longitudinal soude-wo kalite LSAW Steel Tiyo