Min. Order Reference FOB Price
1 Piece US$10.00-88.00 / Piece
Product Description
API Tubing and Casing Crossover Couplings Price Couplings are short lengths of pipe used to connect two joints of tubing or casing, which are painted with color codes on their external surface to indicate their grades. Couplings have internal threads (female thread form) machined to match the ...