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Miaoling,Qingdao,Shandong,China China
OCTG divided into oil casing and oil tubing. CasingThe outer diameter generally is 4-1/2to 13-3/8 OD 4-1/2"~13 3/8"; Grade: J55, N80, L80,
OCTG divided into oil casing and oil tubing. CasingThe outer diameter generally is 4-1/2 to 13-3/8
Size: 2-7/8 16-3/4 Grade: A, B, X42, X46, X52, X56, X60, X70 End: Plain End Surface: oiled or black painted to prevent rust Standard: A
Contact Person Ms. alice dong
Address Miaoling, Qingdao, Shandong
We will contact you soon .
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