China High Polished G23 Perforated Titanium Balls Bearing Ti6al4V 6.35mm

Introduction:

Titanium have low density,high strength,excellent corrosion resistance,and biological features,so titanium is a good
material for artwork and jewelrys.Titanium balls have lower weight and biological features,it is wildly used in body jewelry field.
Color:Titanium natural colour or can be coated another colour
Size:

1. Dia0.40mm

2. Customized is available

Remark:

1. Surface roughness: Ra<1.6

2. Diameter tolerance: ±0.05mm

Titanium Ball Properties (Theoretical)

Molecular Weight47.86 (Note: all properties listed are for bulk titanium metal)AppearanceSilveryMelting Point1668 °CBoiling Point3560 °CDensity4.54 g/cm3Solubility in H2ON/ACrystal Phase / StructureHexagonalElectrical Resistivity42.0 microhm-cm @ 20 °CElectronegativity1.45 PaulingsHeat of Fusion14.15 kJ/molHeat of Vaporization425 kJ/molPoisson's Ratio0.32Specific Heat0.125 Cal/g/K @ 25 °CTensile Strength140 MPaThermal Conductivity21.9 W/(m·K) @ 298.2 KThermal Expansion8.6 µm·m-1·K-1 (25 °C)Vickers Hardness830-3420 MPaYoung's Modulus116 GPa

Chemical Composition:

Composition (%)CNFeOHAlVTiGR2≤0.080≤0.03≤0.30≤0.25≤0.015--bal.GR5≤0.10≤0.05≤0.30≤0.20≤0.0155.50-6.803.50-4.50bal.

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A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment. irrevocable LC at sight.