API 5CT BTC Threaded seamless oil casing pipe

API 5CT BTC Threaded seamless oil casing pipe Dimension range(OD inch) 4-1/2”~20” (113.4mm-508mm) 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),Electric Resistance Welded (ERW) Threads or Connection BTC, STC, LTC, Left hand connection or other premium thread like :VAM Surface Treatment Anti-corrosion Water Based Paint Packing Protection caps on both ends and in