High-Density Tungsten Based Metals

Hogen Industries high-density metals are high strength, machinable, tungsten based materials used where high density and strength are required.

Typical Properties*

Hogen Industries

HM
1000

90% W

6% Ni
4% Cu

HM

1000
BB
90% W
6% Ni
4% Cu/Fe

HM1100

90% W
7% Ni
3% Fe

HM1150

92.5% W
5.25% Ni
2.25% Fe

HM1250

93% W
Balance
Ni Fe Mo

HM3000

95% W
3.5% Ni
1.5% Cu

HM3050

95% W
3.5% Ni
1.5% Fe

HM3750

97% W
2.1% Ni
.9% Fe

ASTM-B-777-07

Class 1

Class 1

Class 2

Super Chatter Free™

Class 3

Class 3

Class 4
Density Gms/cc
Density Lbs/cu. in.		 17
.614		 17
.614		 17.5
.632		 17.7
.639		 18
.650		 18
.650		 18.5
.668
Hardness Rockwell C 24 25 26 30 27 27 28
Ultimate Tensile
Strength (PSI)		 110,000 125,000 114,000 130,000 115,000 125,000 128,000
Yield Strength
.2% offset (PSI)		 90,000 88,000 90,000 90,000 85,000 90,000 85,000
Elongation (% in 1") 8 14 12 10 7 12 10
Proportional Elastic
Limit (PSI)		 45,000 52,000 46,000 60,000 45,000 44,000 45,000
Modules of
Elasticity (PSI)		 40 x 106 45 x 106 47 x 106 53 x 106 45 x 106 50 x 106 53 x 106
Coefficient of Thermal Expansion
X 10-6/°C (20-400°C)		 5.4 4.8 4.6 4.5 4.4 4.6 4.5
Thermal Conductivity
(CGS Units)		 .23 .18 .20 .27 .33 .26 .30
Electrical Conductivity
(% IACS)		 14 10 13 14 16 13 17
Magnetic Properties HD 17 =  NIL
HD 17BB = Slightly Magnetic		 Slightly
Magnetic		 Slightly
Magnetic		 Slightly
Magnetic		 NIL Slightly
Magnetic		 Slightly
Magnetic

*Properties may vary according to size and shape of part.
u Composition shown is typical and may change for manufacturing purposes or to meet physical and/or application requirements. If non-magnetic material is required, it should be specified.