2013-08-31

Tungsten Alloy Radiation Shielding Grades-1

Here are the grades for tungsten alloy radiation shielding:

ASTM B 777-99 

Class
1
2
3
4
Tungsten Nominal %
90
92.5
95
97
Density (g/cc)
16.85-17.25
17.15-17.85
17.75-18.35
18.25-18.85
Hardness (HRC) Max
32
33
34
35
Ultimate Tensile Strength ksi
110
110
105
100
Mpa
758
758
724
689
Yield Strength at 0.2% off-set ksi
75
75
75
75
Mpa
517
517
517
517
Elongation, %
5
5
3
2  

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