Methods and apparatus for making lined pipelines in which pipes are joined together. Within the joint there is a fit-up sleeve which forces liners against respective pipes and provides corresponding seals. Other seals can be provided by inserting sealing rings which force different portions of the liners against different portions of the pipes. The fit-up sleeve and sealing rings force the liners against castellations which prevent movement of the liners. The fit-up sleeve may cooperate with insertion rims on the pipes to provide very accurate spacing, or touching edges which can be desirable if automatic welding is employed. The seals provided by the fit-up sleeve also eliminate backdraughts and assist welding operations. Furthermore, the fit-up sleeve permits pigging through the pipe joint and therefore along the length of the resulting lined pipeline. It is foreseen that the need for CRA components and CRA welding can be largely if not wholly dispensed with.