... Gr 2 titanium tube manufacturer 2.Application:heat exchanger, bicycle frame, condenser etc 3.supply condition: M or Y Gr 2 ... titanium tube The feature of GRADE 2 ... ,0025,0030,0025,0025,0015,00Hardness * InterpolatedRb70Rb80Rc36Rb80Rc28Rc17* Chart 2: The following is our main products: Titanium tube, ...