Hartmetall-Gesellschaft  

Tungsten Carbide Gardes

GradeWC1CoParticle
size
DensityHardness
Rockwell
Hardness
Vickers
T.S.R.Classification
ISO-Range
Unit%%µmg/cm³HRAHV30N/mm² 
K05 96.04.01.514.992.516902700K05
K10 94.06.01.014.891.815903000K10
K20 93.07.01.514.791.315102800K20
K30 91.09.02.014.691.014702900K30
K40 88.012.01.514.389.312803500K40
K05F 94.06.00.714.893.418303500K05-K20
KXF 90.010.00.714.492.016104100K10-K40
K40F 88.012.00.714.291.315104200K20-K50
K10FF 94.06.00.514.794.519503500K05-K30
K20FF 93.07.00.514.693.017803600K10-K30
KXFF 90.010.00.514.392.516903600K10-K40
K40FF 88.012.00.414.192.516904500K20-K50
G10 94.06.02.514.990.514103300K20
G20 91.09.02.514.689.312803400K30
G30 86.014.02.514.187.310903500K50
G40 82.018.03.013.785.09702900-
G55 76.024.04.013.283.08702700-
G55S 80.020.03-613.684.09402700K40-K60
G10F 95.05.01.514.992.016103100K20-K40
G10FC2 91.58.50.714.592.016203400K20-K40
GXF 88.012.01.514.389.312803600K30-K50
GXF2 88.012.02-314.388.311903400K30-K50
GXFC2 88.012.01.514.189.913503600K30-K50
G20F 87.013.00.714.290.013603400K30-K50
G20FC2 87.013.00.714.190.514103400K30-K50
G30F 85.015.00.714.090.114003600K40-K60
G30X 85.015.01.013.989.312803600K30-K50
P303 71.012.02.512.489.513002400P30
GXFN4 91.09% Ni0.814.491.415302700-
G30N4 86.014% Ni1.514.286.510402500-

General Specifications: porosity: A02 B00 C00, no free carbon, no eta-phase

1 including other carbides < 1 %, see also 3.

2 corrosion-resistant

3 P20 13 % TiC/TaNbC; P30 17 % TiC/TaNbC

4 nonmagnetic

Tungsten carbide grades in red bold are HMTG-standard grades for our standard parts and for our special parts.
Tungsten carbide grades in black plain print are HMTG-grades for special parts and standard parts on special request.
Tungsten carbide grades in black italic print: Production discontinued. As long as supplies last.
Other carbide grades also available.