Casing Pipe P110-28Cr

Standard:API 5CTGrade:J55,K55,N80,L80,P110,Q125Material:seamless casing steel pipe(ERW is also ok)Threaded:BTC,LTC,STCCouplings with PIN and BOXOuter diameter:4 1/2"-20" (114.3mm-508mm)Wall thickness:5.21mm-16.13mmLb/Ft:9.5-40.5Length:Range1(4.88-7.62m) Range2(7.63-10.35m) Range3.(10.36-14.63m) but in fact the range length is 10.36-11.9m,also in fact this kind is used commonly.Certification:API 5CT,MTC (Material test certification)The Third Inspection:SGS,BV,or according to