High-Density Tungsten Alloy Supplier in China - ASTM B777 Factory with Superior Strength and Density
Description
The most important characteristic of tungsten alloys is their high density of 19.25 g/cm³, which is very close to the density of gold (19.3 g/cm³). Tungsten alloy blocks are manufactured from high-quality tungsten alloy materials, with common compositions including tungsten–nickel–iron (W-Ni-Fe) or tungsten–nickel–copper (W-Ni-Cu). The volume of these blocks can be customized according to customer requirements or designed specifically for your needs by our team.
Features a high density of 19.25 g/cm³, closely matching gold (19.3 g/cm³).
High-quality grades including Tungsten-Nickel-Iron and Tungsten-Nickel-Copper.
Volume and dimensions can be customized or engineered to specific design needs.
Parameters
| Tungsten proportion (%) | 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 |
| Ultimate tensile strength (MPa) | 758 | 758 | 724 | 689 |
| Yield strength at 0.2% offset (ksi) | 75 | 75 | 75 | 75 |
| Yield strength at 0.2% offset (MPa) | 517 | 517 | 517 | 517 |
| Elongation (%) | 5 | 5 | 3 | 2 |
Application Fields & Key Properties
Tungsten alloy blocks are suitable for counterweight components, radiation shielding components, weapon components, and molds. Thanks to their superior properties—including high density, high melting point, high hardness, high wear resistance, exceptional tensile strength, high-temperature resistance, excellent corrosion resistance, and machinability—tungsten alloys find widespread application across numerous fields.
Used in racing cars, aircraft, sailboats, speedboats, vehicles, helicopters, vessels, and tanks where strict volume constraints apply.
Possesses outstanding radiation absorption capabilities, extensively utilized for radiation shielding in the medical field.
Ideal for weapon components, manufacturing molds, and high-wear mechanical parts due to high hardness and density.
Frequently Asked Questions
Q1 What is the primary characteristic of tungsten alloys?
The most significant feature of tungsten alloys is their exceptionally high density of 19.25 g/cm³, which is very close to the density of gold (19.3 g/cm³).
Q2 What are the common material compositions for tungsten alloy blocks?
Tungsten alloy blocks are typically manufactured with compositions such as tungsten–nickel–iron (W-Ni-Fe) or tungsten–nickel–copper (W-Ni-Cu).
Q3 Can the volume and dimensions of tungsten blocks be customized?
Yes. The volume and geometry of tungsten alloy blocks can be customized according to specific customer requirements or custom engineered for specific application demands.
Q4 Why are tungsten alloy blocks preferred for counterweight applications?
Because of their high density, they provide maximum weight in minimal space, making them ideal for vehicles, racing cars, aircraft, sailboats, speedboats, helicopters, and tanks where volume is strictly constrained.
Q5 How are tungsten alloys used in radiation shielding and medical fields?
Tungsten alloys possess outstanding radiation absorption capabilities, making them an environmentally friendly, high-performance material widely utilized for radiation shielding components in medical equipment.
Q6 What other superior material properties do tungsten alloys offer?
In addition to high density, tungsten alloys provide a high melting point, high hardness, excellent wear resistance, exceptional tensile strength, high-temperature resistance, corrosion resistance, and good machinability.