Tungsten Carbide

Machining Cast Irons and
Non-Ferrous Alloys,
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Grades



Tungsten Heavy Alloy

Tungsten Heavy Alloy Grades

MSDS Information
Material Safety Data Sheet
for Tungsten Carbide
Material Safety Data Sheet
for Tungsten Heavy Alloy


 

 
 




Category: Grades / Metalforming

Grade

Average
WC Grain
Size (µm)

Industry
Class.

Binder
Content
(wt. %)
Hardness
(HRA)
Density
(g/cm3)
TRS
(1000
psi)
Typical
App.
H91 (FK40B) 1 - 3 C1 / C11 K35 – K50 11.0 Co 89.7 14.30 380

Draw dies and extrusion tooling.

CE302 3 - 5 C11 12.25 Co 87.8 14.25 400

Dies and extrusion punches

R61 3 - 5 C12 15.0 Co 86.0 14.00 390

Rod mill rolls, heading dies, wear parts subject to heavy impact

H71 2 - 4 C12 16.0 Co 87.2 13.90 400

Swaging dies, wear parts, wire flattening rolls

R62 3 - 5 C13 18.0 Co 84.0 13.75 360

Rod mill rolls

H20 3 - 5 C14 20.0 Co 84.5 13.50 350

Heading and blanking dies, extrusion tooling, rod mill rolls, wear parts subject to extreme impact

ND20 3 - 5 C14 20.0 Co, 5 (Ta,Nb)C 86.0 13.40 350
H25 3 - 5 C14 25.0 Co 83.0 13.05 350
ND25 3 - 5 C14 25.0 Co, 5 (Ta,Nb)C 83.0 13.00 350
ND30 3 - 5 C14 30.0 Co 81.0 12.70 325



 
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