product name: oil tubing and casing pipe

standard : api 5ct

grade: k55 n80-1 n80-q l80-1 j55  p110

t&c: stc ltc btc eu nu and premieum connection

place of origin: china

surface treatment: rust-proof black painting or as clients request

marking: standard marking or according to clients request

size range: tubing od: 2-3/8'' ----- 4-1/2''  wt: 4.24mm-----16mm

                  casing od: 4-1/2''------20''       wt:5.21mm -----22.22mm

length : tubing r1(6.1m--7.32m) r2(8.53m-9.75m) r3(11.58m--12.80m)

              casing r1(4.88m--7.62m) r2(7.62m-10.36m) r3(10.36m--14.63m)