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LSAW የብረት ቧንቧ
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Welded LSAW carbon steel pipe,LSAW steel pipe (Straight seam welded pipe)
LSAW (Longitudinal Submerge-arc Welded) UO(UOE),RB(RBE),JCO(JCOE),DSAW (Double Submerged arc welded) API 5L, ASTM A53, ASTM A252, ASTM A671/672, EN 10217
ተጨማሪ ያንብቡ