HPM1705 tungsten alloy rod can be delivered to customers as finished products based on drawing specifications or as semi-finished products requiring further processing by the customer. This product is lead-free, which is complies with legal requirements and proposals to protect the environment.
The properties of HPM1705 tungsten alloy rod are:
Tungsten content: 90.0%
Density: 17.3±0.2g/cm3
Hardness：≤360 HV10
Tensile Strength (typical value): 900MPa
Minimal Yield Strength (0.2% offset): 520MPa
Elongation (typical value): 8%
Young’s Modulus (average value): 330MPa
Median Coefficient of Thermal Expansion 20~100℃：4.5μm/(m•K)
Median Coefficient of Thermal Expansion 20~300℃：5.1μm/(m•K)
Median Coefficient of Thermal Expansion 20~450℃：5.3μm/(m•K)
Thermal Conductivity: ≥70 W/(m•K)
Electrical Conductivity (average value):13% IACS and 7.5 MS/m
Specific Electrical Resistance(average value): 0.13μΩ•m
Permeability: ＞1.05μ
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http://www.tungsten-alloy.com/tungsten-alloy-rod.html
