Name:Gr2 ASTM B381 Titanium Flange Standard: ASTM B381, ASTMF67,ASTMF136,ASTMF1295 Grade: Gr1-Gr5 Application: Industry 1)SpecificationName: Gr2 ASTM B381 Titanium FlangeApplication: Industrial filed Product name Titanium flangeAvailable SizesOut Diameter(mm)200~400>400~700>700~1300 Inner Diameter(mm)100~300150~500300~900High(mm)35~12040~16050~18070~250GradeGr1,Gr2,Gr3,Gr4 Gr5StandardASTM B381, ...