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Federal Carbide Company

814-684-7600 / 800-631-3640
Fax: 814-684-9400
inquiry@federalcarbide.com

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Tungsten Heavy Alloy Grade Chart

Grade Charts

Tungsten Heavy Alloy Grade Comparison Chart

ASTM B777
AMS-T-21014 Class
Federal Carbide
Mi-Tech Metals
ATI
CMW
Kulite Tungsten
Mallory
Midwest Tungsten
Magnetic
Class 1
HA170
HD 17D HD 17BB
SD170
CMW 3000
K1700
M3000
MT-17
Class 2
HA175
HD 17.5
SD175
.
K1750
.
MT-175
Class 3
HA180
HD 18D
SD180
CMW 3950
K1800
M3950
MT-18F
Class 4
HA185
HD 18.5
SD185
CMW 3970
K1850
.
MT-185
Non-Magnetic
Class 1
HA170C
HD 17
Dens21
CMW 1000
K1701
M1000
MT-17C
Class 2
.
.
Dens23
.
.
M3925
.
Class 3
HA180C
HD 18
Dens25
CMW 2000
K1801
M2000
MT-18C

The classification of the commercial tungsten alloy grades in the chart above is based on public information provided by the grade manufacturer and is subject to inaccuracies or change.

 

 

 

 
 
Federal Carbide Company • One Eagle Ridge Road • Tyrone, Pennsylvania 16686 USA
814-684-7600 / 800-631-3640 Fax: 814-684-9400 • inquiry@federalcarbide.com • www.federalcarbide.com