1.Best choice of PTFE Teflon tube 2.High-Temp 3.Corrosion resisting ... : mm) CodeI.D.I.D. ToleranceWall ThicknessWall Thickness ToleranceLength SFG-10.5,0.6,0.7,0.8,0.9,1 ... ,3.8,4.0±0.300.40.51.0±0.10 SFG-25.0,6.0,7.0,8.0±0 ... .500.51.01.52.0±0.15≥2009.0,10.0,11.0,12.0±0.501.01.52.0 ...