Structure: Bellow Material: SS321/SS304/SS316L on request Pipe Material: Carbon Steel, the material can be customized on request Connection Types: Flange or Welded End Flange Material: Carbon Steel, the material can be customized on request Inner Sleeve: SS321/SS304/SS316L on request Feature: 1.Easy to absorb large expansion movements 2.Reducing the number of axial expansion joints saves on time and cost 3.Minimum application area 4.Preventing axial inaccuracies increases the system safety 5.Using internal guide rings in their design provides highly stable structure for connections Application: External pressure pipeline expansion joints are suitable for pipeline systems that require a large amount of axial compression or extension. Typically used in steam distribution systems and LNG applications. They can be buried or above ground. Piping must be properly anchored and guided.