H13 alloy tool  steel bar

H13,DIN1.2344, 4Cr5MoSiV1

1.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.

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