ASTM E439-23 82 PDF Download
1.1 These test methods cover the chemical analysis of beryllium having chemical compositions within the following limits:
Element
Range, %
Aluminum
0.05 to 0.30
Beryllium
97.5 to 100
Beryllium Oxide
0.3 to 3
Carbon
0.05 to 0.30
Copper
0.005 to 0.10
Chromium
0.005 to 0.10
Iron
0.05 to 0.30
Magnesium
0.02 to 0.15
Nickel
0.005 to 0.10
Silicon
0.02 to 0.15
Product Details
- Published:
- 07/01/2023
- Number of Pages:
- 8
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