... carbide rods, tube and wire rod 2,Stamping Mould 3,Demands Tungsten carbide mould for steel wire, non-ferrous metal wire rods , ... carbide bar, tube. Functions for different gradeYG6X for steel wire, non ... diameter under 20mm, and tube which diameter under 10mmYG8 for non-ferrous metal wire, carbide bars and tube, and ...