
Features:
Technical Specification :
Tungsten Heavy Metal Grade Chart |
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MIL-T-21014 Rev D |
Class 1 |
Class 2 |
Class 3 |
Class 4 |
Class 1 |
Class 2 |
Class 3 |
SAE-AMS-T-21014 |
Class 1 |
Class 2 |
Class 3 |
Class 4 |
Class 1 |
Class 2 |
Class 3 |
ASTM B777-07 |
Class 1 |
Class 2 |
Class 3 |
Class 4 |
Class 1 |
Class 2 |
Class 3 |
AMS 7725 C |
7725 C |
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|
|
7725 C |
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|
Matrix (wt. %) |
90.0% W |
92.5% W |
95.0% W |
97.0% W |
90.0% W |
92.5% W |
95.0% W |
Binder (wt. %) |
10.0% Ni-Fe |
7.5% Ni-Fe |
5.0% Ni-Fe |
3.0% Ni-Fe |
10.0% Ni-Cu |
7.5% Ni-Fe |
5.0% Ni-Cu |
Nominal Density (g/cm3) |
16.85-17.25 |
17.15-17.85 |
17.75-18.35 |
18.25-18.85 |
16.85-17.25 |
17.15-17.85 |
17.75-18.35 |
Nominal Density (lb/in3) |
0.614 |
0.632 |
0.650 |
0.668 |
0.614 |
0.632 |
0.650 |
Typical Hardness (Rc) |
26 |
26 |
28 |
30 |
26 |
26 |
28 |
Ultimate Tensile Strength - Min. (psi) |
110,000 |
110,000 |
105,000 |
100,000 |
94,000 |
110,000 |
94,000 |
0.2% Offset Yield Strength -Min. (psi) |
75,000 |
75,000 |
75,000 |
75,000 |
75,000 |
75,000 |
75,000 |
Magnetic Characteristics |
Slightly magnetic |
Slightly magnetic |
Slightly magnetic |
Slightly magnetic |
Nonmagnetic |
Nonmagnetic |
Nonmagnetic |
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