titanium rod for medical: 1. Standard: ASTM B348,ASTM F67,F136, 2. Size: Diameter 5mm-230mm Length 300-5000mm titanium rod for medical: Titanium Bar or Titanium Rod: Titanium Bar/Titanium Rod GradeStandardsDiameter(mm)Gr1, Gr2, Gr3, Gr4, Gr5, Gr6, Gr7, Gr9,Gr12, Gr23GB/T 2965(1)Hot Forging 8-200 ASTM B348(2)Hot Rolling 8-120 ASTM F136(3)Cold Roling or Cold Drawn 8-20 ASTM F67 Tensile Performance: ...