Tungsten carbide dies

Tungsten carbide dies was made of tungsten and cobalt carbide,  having dozen times even several ten times longer working time than steel die with advantages of high hardness, high strength, corrosion resistance, high temperature resistance and low expansion coefficient.

Our tungsten carbide dies were used in Hardware fasteners industry, mainly include Cold heading, Cold punching, powder metallurgy, drawing stamping etc.

Grade properties

Grade Density
g/cm³
Hardness
HRA
Transvers Repture Strenght(N/m㎡) Impact Force
kgf/c㎡
Application Recommend
KG1 14.96 91.8 3200 0.45 Tungsten carbide precise parts
High toughness drawing stamping die
Powder metallurgy
Tungsten carbide plate
KG2 14.95 90.5 3250 0.48
KG3 14.61 89.3 3400 0.62
KG5 14.31 88.2 4000 0.80
KG6 14.12 87.2 3500 0.85
VA80 13.58 83.8 2800 0.89 Screw carbide dies nest plate
High toughness stamp die
Cavities and cores in Nut die
VA90 13.39 82.5 2600 0.95
VA95 13.10 81.5 2150 0.97
ST1 13.40 84.8 2800 0.85 Screw&Nut carbide dies
High toughness stainless steel die
Tungsten carbide plate
ST6 13.90 85.8 2780 0.80
ST7 13.40 85.0 2800 0.85
ST8 13.20 84.0 2850 0.92
ST10 13.20 83.2 2900 0.93

Equipment show

Vacuum Heat-treatment Furnace
100t oil press   200t oil press
tempering furnace wet grinding machine

Equipment show

HIP Sintering

HIP Sintering

deep cooling metal lathe

Products show

Customer dies show