OCTG & Accessories


WUSTEEL offers all API SPEC 5CT standard steel and threaded oil casings, including: H40, J55, K55, M65, L80 1/9Cr/13Cr, R95, N80 1/Q, C90, T95, C110, P110 Q125 steel grade, the product size covers all outer diameters, wall thickness specifications and all thread types of API SPEC 5CT.