B337 Gr9 Titanium pipe/tube for military/medical/industry B337 Gr9 Titanium pipe/tube for military/medical/industrySpecificationsTitan/Ti tubes ASTM B338 Accept the third ... to 12000mm Material: Grade 1, Grade 2, Grade 3, Grade 7, Grade 9, Grade 11, Grade 12Standards: ASTM B 338, ASTM ...