H13 alloy tool steel bar

H13 alloy tool steel bar H13,DIN1.2344, 4Cr5MoSiV11.Size:(16-50)×(200-600)mm,forged 2..Smelting characteristic: (1)high hardenability, high toughness, good ductility, high temperature performance. (2)The use of Electric arc furnace (EBT)+ refining(LF)+ Vacuum(VD)make the production of die steel are in high purity and good performance 3.Highlight advantage: --High hot strength and hardness --good resistance to heat, good hot toughness, high resistance to temperature fatigue and wear in medium heat --small heat deformation --the tendency of the appearing of iron oxide skin are small in air-quenching --Excellent corrosion resistanc 4. Application: used in manufacture of extrusion dies, the mandrel, the forging mold for die forging hammer, forging press dies and die insert for precision forging machine as well as aluminum. We are manufacture, we can supply kinds of tool steel flat bars with the competitive price and high-quality service,.welcome to contact us when your are free.