... :10-3/4" L80 API5CT Seamless oil casing BTC steel pipe Standard:API 5CT Grade:J55,K55,N80,L80,P110,Q125 10-3/4" L80 ... API5CT Seamless oil casing BTC steel pipe StandardAPI 5CTGradeJ55,K55,N80,L80,P110 ... .PackingIn bundles by steel strips,with thread protector and nylon ring.Delivery timewithin 40 days (in stock) 10-3/4" L80 API5CT Seamless ...