1.Corrugated pipe got ISO 2.Materail:304L,AM350,or 316L 3.Thickness: ... .2mm 4.Vacuum Leak Rate:1x10^-10Pa.L/S Corrugated pipe are widely used in aerospace, vacuum industry, semiconductor industry, solar ... customers’ requirements.Parameter Reference: Inner vacuumVacuumOuter vacuumOuter vacuum, atmospheric pressureTemperatureNormal temperature -250/450°C(316L), -250/800°C(AM350),The highest ...