Ti 6al-4V medical titanium rod Standard: GB/T13810-2007, ASTM F136, ASTM F67 Brands: GR5, GR5ELI,GR1, GR2, GR3 Specification: 肖 6.0 mm and 8.0 mm, 10 mm, 12 mm, 13 mm16mm The production process of Ti6Al4V Eli Bars is as follows: tension annealing and air cooling in 900-1200掳F for 1-4 hours. Double annealing, round bar and forgings: solid melting annealing at 50-100掳F beta transition temperature, air cooling after at least 1 hour, reheating at 1300-1400掳F, air cooling after at least 1 hour. Tensile annealing is suitable after welding. Process: choose a level 0 titanium sponge, titanium ingot casting, three times after many high temperature block forging bar, hot rolled to the bar size, machining, drawing, heat treatment, straightening, polishing, nondestructive flaw detection, the physical properties of finished finishing and polishing to bar: the tensile strength of TC4 medical bar in 980-1050 mpa, yield value of 960-1000 mpa, break elongation is 25%, 45% reduction of area A1, A2 high power organization Quality supervision: ingredients from titanium sponge and ingot casting, after forming, the three parts samples composition detection, and the ultrasonic nondestructive testing, to ensure good ingot casting material, cut off the riser and the bottom of the ingot casting, processing to finished goods according to the batch sampling for physical testing, to ensure product performance standards. Third-party testing institutions: Baoti Group Testing Center, Physical and chemical testing Center of Northwest Nonferrous Metals Research Institute. Product advantages: TC4 medical titanium alloy bar has high strength, good biocompatibility, high tolerance level required for shape and position is generally in (H8, H9). Mainly used for joint, spine and other human orthopedic implants and surgical instruments.Wholesale Titanium Rods And Bars website:http://www.micro-atitanium.com/titanium-rods-and-bars/