HM490 tungsten alloy rod is manufactured using Chinatungsten Online’ strict quality measures, guaranteeing a consistent, reliable material. Its ingredient is 90% tungsten、10% nickel, iron and molybdenum. It has high absorption capacity against X-rays and gamma rays and good machinability.
The properties of HM490 tungsten alloy rod are:
Matrix: 90.0% W
Binder: 10.0% Ni-Fe-Mo
MIL-T-21014 Rev D: Class 1
SAE-AMS-T-21014: Class 1
ASTM B777-07: Class 1
AMS 7725 C: NIL
Density: 17.3g/cm3 and 0.625lb/in3
Hardness Rockwell: 27C
Ultimate Tensile Strength Min: 128, 000psi
Yield Strength Min (0.2% offset): 99,000psi
Elongation: 13 % in 1"
Magnetic Characteristics: Slightly magnetic
Chinatungsten Online offers a variety of HM490 tungsten alloy rod. We also have extensive machining capabilities, allowing us to provide crankshaft weights in standard sizes or custom products finished to your exact specifications.
More details, please visit:
http://www.tungsten-alloy.com/tungsten-alloy-rod.html