Min. Order Reference FOB Price
10 Pieces US$55.73 / Piece
Product Description
OCTG Oil field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling Product Description All our products are produced and processed according to , with the materials of steel grade including J55, K55, N80, N80-1, N80-Q, L80, P110 and so on. The couplings have three types, namely STC LTC and ...