Manufacture of API 5CT/L Seamless Steel Oil Pipe, J55,K55,N80, Tube OD ... OD: 4-1/2'--5-1/2' TypeSeamless Steel Oil PipeBrand NameTMSSPStandardAPI 5CT/5L, ISO 9001-2000GradeK55, J55, ... 0mmPackagingIn bundles, seaworthy wooden cases, wooden or steel pallet plastic bag or as per customers requirement ... your freely contact.Regards,Chris LiuTianJin Master Seamless Steel Pipe Co., LtdMob:+86-22-13652086027 +86 ...