... experienced experts; 2.satisfy needs of the clients. 3.ASTM B381 titanium flange Title:ASTM B381 titanium flange Xi’an Tianrui ... bar, tube, powder, wire, foil, slab, billet, ingot and different kinds of forgings. Tirui’s mission is to meet our customers’ requirements ... your convenient time.Grade: GR1,GR2,GR3,GR5,GR9Standard: ASTM B381Size:Based on the customers' requirementsOur factory,plants and ...