erw round steel tubing Dimension range(OD mm) 2-3/8~4-1/2 (60.32mm----114.3mm) Wall Thickness As per API 5CT standard (the latest edition) Length R1, R2, R3 Steel Grade H40, J55, K55,C75,N80, L80,C90,T95, P110 ,Q125 Pipe Type Seamless (SMLS) Threads of Connection EUE,NUE Surface Treatment Anti-corrosion Water Based Paint TPI SGS, BV, MOODY, CCIC can be arranged before shipment. Packing Protection Caps on both ends and in bundles with steel strips and two tags as per export requirements
