1. Hardening in air, featuring a fine combination of hot strength, cracking Resistance and impact toughness in work 600 C;
2. ESR products have good macrostructure and EFER steel has all higher directivity;
3. Application: Extrusion dies and casting die for aluminum, magnesium and copper alloy.

4. Size:

Round Bar:  Diameter:1/2-4.5  inch

Flat Bar or Sheet:      Thickness<=8 inch, Width<=16inch,

5.Property &Applicant

ery good toughness by ESR treatment, bear higher tempreratur with good cutting and polishing natures to safeguard its longer usage;                              

Applied in Aluminium, zinc, and Copper-based Alloy pressure and forged moulds or other hot forged moulds like shear Blades, Small size steel is the idea material for making mandrill as well as for making frequently used plastic moulds.