LSAW Steel Pipe
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Boriya pola karbonê ya LSAW ya welded, boriyek pola LSAW (Bûleya wellandî ya rasterast)
LSAW (Longitudinal Submerge-Arc Welded) UO(UOE),RB(RBE),JCO(JCOE),DSAW (Double binavkirî bi kemerê ve girêdayî) API 5L, ASTM A53, ASTM A252, ASTM A671/672, EN 10217
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