6mm Polish Gr2 4V Titanium Soild Bearing Balls Shiny Smooth Hollow Bead
Gr2 Titanium Soild Bearing Balls
,6mm Titanium Soild Bearing Balls
,Titanium Soild Bearing Hollow Bead
Product Description
Factory price large 50mm 25mm 8mm 6mm shiny smooth polish gr2 gr5 6Al 4V titanium soild bearing balls hollow bead

1. Introduction:
Titanium have low density,high strength,excellent corrosion resistance,and biological features,so titanium
is a good material for artwork and jewelrys.Titanium alloy balls have lower weight and biological features,
it is wildly used in body jewelry field.
2.Remark:
1. Surface roughness: Ra<1.6
2. Diameter tolerance: ±0.05mm
3. Titanium Ball Properties (Theoretical)
| Molecular Weight | 47.86 (Note: all properties listed are for bulk titanium metal) |
| Appearance | Silvery |
| Melting Point | 1668 °C |
| Boiling Point | 3560 °C |
| Density | 4.54 g/cm3 |
| Solubility in H2O | N/A |
| Crystal Phase / Structure | Hexagonal |
| Electrical Resistivity | 42.0 microhm-cm @ 20 °C |
| Electronegativity | 1.45 Paulings |
| Heat of Fusion | 14.15 kJ/mol |
| Heat of Vaporization | 425 kJ/mol |
| Poisson's Ratio | 0.32 |
| Specific Heat | 0.125 Cal/g/K @ 25 °C |
| Tensile Strength | 140 MPa |
| Thermal Conductivity | 21.9 W/(m·K) @ 298.2 K |
| Thermal Expansion | 8.6 µm·m-1·K-1 (25 °C) |
| Vickers Hardness | 830–3420 MPa |
| Young's Modulus | 116 GPa |
4. Chemical Composition:
| Composition (%) | C | N | Fe | O | H | Al | V | Ti |
| GR2 | ≤0.080 | ≤0.03 | ≤0.30 | ≤0.25 | ≤0.015 | - | - | Bal. |
| GR5 | ≤0.10 | ≤0.05 | ≤0.30 | ≤0.20 | ≤0.015 | 5.50-6.80 | 3.50-4.50 |
Bal. |
5. Product Details Picture:


