D10 Coupling L80 4 1/2" LTC for Casing OCTG
Grades: J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, P110, Q125, K55 D10, L80 D10.
Applications: It is widely used for oil casing and tubing in oil wells
Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Produce Process: Hot Rolled, Cold Drawn, Hot Expanded.
Accessories: Pup Joint, Coupling (Coupling Stock), Blast Joint, X-Over etc.
Surface treatment: Bare,Varnished, Zinc coating, Anti-corrosion
Connection: API connection and Premium connection, like VAM TOP,NEW VAM ,HYDRIL CS ,TPG2,TPCQ,TPEX,TPJC, HSM-1,HSM-2 etc.