Description

Available Size
Round Steel Bar   Dia *****0mm
Flat Steel Bar        *****0mm*below **0mm

Surface Condition
Black surface/Grinded/Machined

Hardness
Annealed HBS**5 MAX

Characters
1.H*3 is an air cool hot working die steel, with good quenching, hardness, resistance to abrasion and fagigue, toughness, use ESR can improve landscape orientation capability.
2.Can make extrusion die, tool die and speed hammer forging die.

Application:
1.Suitable for making aluminum extrusions of hot extrusion die and mandrel
2.Cast molds for aluminum and zinc alloy, extrusion molds, hot-forging molds, and plastic molds of high output