2040C Trigonal Pink Sapphire Diamond Ring with 9 Mohs Hardness and 2040℃ Melting Point
Price:
280USD-500USD
MOQ:
1pcs
Delivery Time:
According to quantity
Product Description
Product Overview
The 2040C Trigonal Pink Sapphire and Diamond Ring features a premium sapphire stone with exceptional optical and mechanical properties. Sapphire belongs to the corundum mineral group in the trigonal crystal system and offers superior durability with a hardness of 9 on Moh's scale.
Technical Specifications
| Property | Category | Value |
|---|---|---|
| Chemical Formula | General | Al2O3 |
| Crystal System | General | Hexagonal system |
| Melting Temperature | General | 2040℃ |
| Thermal Expansion | Thermal | Parallel to C-axis: 6.7×10⁻⁶ Perpendicular to C-axis: 5.0×10⁻⁶ |
| Specific Heat | Thermal | 0.18 Cal/gm°K (25℃) |
| Density | Mechanical | 3.98-4.1 g/cm³ |
| Hardness | Mechanical | 9 Moh's Scale (Hv)≥1700 kg/mm² |
| Modulus of Elasticity | Mechanical | 340-380 GPa |
| Compressive Strength | Mechanical | 2.1 GPa |
| Tensile Strength | Mechanical | 0.19 GPa |
| Index of Refraction | Optical | Parallel to C-axis: 1.769 Perpendicular to C-axis: 1.769 |
| Index of IR Transmission | Optical | 85% |
| Electrical Resistance | Electrical | >10¹⁶ Ω/cm (25℃) |
| Dielectric Constant | Electrical | 7.5-10 |
| Erosion Resistance | Chemical | Cannot be corroded by acid or alkali at normal temperature, only can be corroded by HF at 300℃ |
Manufacturing Advantages
- Rare source manufacturer of color sapphire boule
- Professional sapphire processing factory specializing in watch cases
- Own sapphire growth equipment with CZ and KY methods
- Customized production according to client specifications
- Precision sapphire processing and polishing capabilities
- Experienced technicians and skilled workforce
Frequently Asked Questions
Are you a trading company or factory?
We are a professional sapphire products factory and also operate as a trading company.
Can you do customized products?
Yes, we specialize in customized production and OEM work. CAD or 3D drawings are required for custom orders.
Could you provide samples?
Yes, we can provide samples with a charge. If you place an order for 100 pieces or more, the sample charge will be refunded.
What's the delivery time?
Delivery time depends on product type and quantity. For watch cases, standard delivery is approximately 5-8 weeks for 200 pieces, depending on processing complexity.
How about the payment?
We prefer T/T payment method.
How about the delivery?
Most deliveries are handled by air carriers such as DHL and FedEx.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ARH Sapphire Co., Ltd
Location
Room 2-11，No.50 Yunhan Road，Chongqing China
Contact Person
Florence Chen