Titanium tube: we can supply all kinds of Grade and specification titanium tube/pipe. Titanium tube:1)Grade: Gr1, Gr2, Gr3, Gr4 Gr5, Gr7, Gr9, Gr11, Gr12, Gr19, Gr232)Standatd: ASTM B337 ASTM B338 ASTM B8613). Allowable Deviation of Outer Diameter (mm)Outer DiameterAllowable DeviationOuter DiameterAllowable Deviation3~10±0.15>50~80±0.65>10~30±0.30>80~100±0.75>30~50±0.50>100±0.854. Allowable ...