... : OD 60.3 X WT 7.11mm, etc steel oil pipeAPI TUBES for the carbon steel tube, API pipes and boil tube ... is the best. we can supply SSAW,LSAW,SS,welded for the titanium product, my company have own factory, and my ... Certificate, my factory is the first passed in the world. Oil well pipeMaterial: L8013Cr, 27CrMo, 26CrMoNormal sizes: OD 60.3 X ...