... )Materials:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,Gr11,Gr12,Gr23.3)Advantages: Convenient to carry, easy to store, 4)Size ... ~4.5Pd 0.12~0.250.12~0.25 2> Titanium sheet we can supplyGradeStandardsDiameter(mm)Gr1,Gr2,Gr3,Gr4,Gr5,Gr7 ... ,Gr9,Gr11,Gr12,Gr23.GB/T 3621 ASTM B3488~120ASTM F136 ASTM F67 Serive ...