GDBRE5OO High Thermal Conductivity Mould Steel

GDBRE5OO High Thermal Conductivity Mold Steel

C %	Cr %	Mo %	Other Alloy Components
Confidential   Ingredients, Not Disclosed to the Public

COVENTIONAL SMELTING : EF+LF+VD+ESR

DELIVERY STATUS : Annealing ≤ HB235

DELIVERY SIZE : Thickness 20-500mm, Width 400-1200mm, Length2000-3000mm,

             DiaΦ20-Φ800mm, Length2000-6000mm

THE MAIN PURPOSE

1.       Enhanced plastic injection mold and inserts.

2.       It is used for thermoforming molds and inserts, especially for thermoforming soft areas and patch parts.

3.       Molds for warm forging and hot forging.

4.       Aluminum and plastic extrusion molds or inserts.

5.       Other engineering plastic applications that require a combination of high thermal conductivity and wear resistance

PHYSICAL PROPERTIES (Test Hardness 44-46HRC)

Density	7.18	g/cm³
Mechanical   strength	1400	Mpa
0.2%   Yield Strength	1070	Mpa
Elongation   Rate	17	%
R surface reduction rate	50	%
Modulus of Elasticity	210	Gpa

THERMAL PROPERTIES (Test Hardness 44-46HRC)

Characteristics	300℃	475℃	Unit
Linear   Thermal Expansion Coefficient		11.7	× /K
Thermal   Diffusivity	13.5		× /s
Thermal   conductivity coefficient	50	46	W/m-K
Specific   Heat Capacity	0.47		J/g·K