Product type: Fireproof Glass. Application: Furniture, Building, Window, Fireplace. Model: HHLH. Function: Thermal Function.
Overview
High Precise Bore Glass Tube: a precision glass tube / rod made from Soda Lime, Borosilicate, Quartz, Lead Glass. Listed geometry: plate, circular shape. Optical / electrical data: transmittance Multimode. Listed for Daily Products, Fiber Distribution Frame, Network Equipment and Fiber Module applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Soda Lime, Borosilicate, Quartz, Lead Glass |
|---|---|
| Type | Fireproof Glass |
| Shape | Plate, Circular |
| Application | Daily Products, Fiber Distribution Frame, Network Equipment, Fiber Module |
| Usage | Furniture, Building, Window, Fireplace |
| Model NO. | HHLH |
| Structure | Solid, DIN |
| Moh's Hardness | 7 |
| Function | Thermal Function |
| Transparency | Transparent |
| Processing Method | Poling Process |
| Preparation Process | Floated |
| Color | Clear |
| Transmission Medium | Multimode |
| Number of Cores | Multi-Core |
| Ferrule Endface | APC |
| Fabrication Process | Welding |
| Light Source Type | LED |
| Connector Type | FC-APC |
| Item | High Precision Borosilicate Glass Folder Preforms |
| Hole/Bore | Multi or Single |
| Use | Fiber Optic Communications, Electornic Packaging |
| Property | High Precision |
| Certicate | ISO |
| Applications | Fiber to metal hermetic sealing |
| Supplier | Jinan Honhai Glass Company Limited |
Technical data
| SN | OD(mm) | ID(mm) | Length(mm) |
| 1 | 1.01±0.03 | 0.31±0.04 | 11.2±0.1 |
| 2 | 1.6+0.01 | 1.005+0.01 | 4±0.1 |
| 3 | 1.796±0.005 | 0.95±0.05 | 4.9±0.1 |
| 4 | 1.8±0.01 | 1.025±0.005 | 4.0±0.1 |
| 5 | 2.2±0.01 | 1.025±0.005 | 4.0±0.1 |
| 6 | 2.2±0.005 | 1.6±0.01 | 4.0±0.1 |
| 7 | 2.76±0.01 | 1.81±0.005 | 9.0±0.1 |
| 8 | 2.78±0.01 | 1.81±0.005 | 8.0±0.1 |
| 9 | 2.78±0.03 | 1.885±0.015 | 8.5±0.1 |
| 10 | 2.976±0.01 | 1.808±0.04 | 12±0.1 |
| 11 | 3.0±0.1 | 2.0±0.03 | 19±0.1 |
| 12 | 3.0±0.05 | 1.8+0.05 | 4±0.1 |
| 13 | 3.05±0.01 | 1.81±0.005 | 8.0±0.1 |
| 14 | 3.2±0.02 | 1.812±0.005 | 9.0±0.1 |
| 15 | 3.3±0.1 | 1.81±0.005 | 3.0±0.1 |
| 16 | 3.3±0.05 | 2.07±0.06 | 7.5±0.02 |
| 17 | 3.37±0.02 | 2.812±0.005 | 9.0±0.1 |
| 18 | 3.5±0.02 | 1.81±0.005 | 4.7±0.1 |
| 19 | 3.5±0.1 | 2.5+0.05 | 3.5±0.1 |
| 20 | 3.6±0.05 | 3.0+0.05 | 9±0.1 |
| 21 | 3.7±0.02 | 1.81±0.005 | 4.7±0.1 |
| 22 | 3.7±0.05 | 2.607±0.005 | 4.7±0.1 |
| 23 | 4.0±0.01 | 2.415±0.005 | 11.5±0.02 |
| 24 | 4.1±0.05 | 2.807±0.005 | 4.7±0.1 |
| 25 | 4.13±0.03 | 2.88±0.02 | 16±0.1 |
| 26 | 4.1±0.1 | 2.8+0.05 | 3±0.1 |
| 27 | 4.2±0.05 | 2.93±0.01 | 17.0±0.1 |
| 28 | 4.4±0.02 | 1.8±0.02 | 1.9±0.1 |
| 29 | 4.45±0.05 | 3.3±0.01 | 16±0.1 |
| 30 | 4.6±0.02 | 3.05±0.007 | 15±0.1 |
| 31 | 4.6±0.03 | 3.6±0.02 | 19±0.1 |
| 32 | 4.9±0.02 | 3.1±0.02 | 5±0.05 |
| 33 | 6.8±0.03 | 4.04±0.02 | 4±0.1 |
| 34 | 9.9 | 6.84±0.03 | 3±0.1 |
| SN | OD(mm) | ID(mm) | Length(mm) |
| 1 | 1.60±0.03 | 0.90±0.03 | 10±0.2 |
| 2 | 2.0±0.05 | 0.8±0.01 | 20 |
| 3 | 2.6±0.05 | 0.8±0.05 | 1000 |
| 4 | 2.94±0.03 | 2.0±0.01 | 20±0.1 |
| 5 | 3.0±0.1 | 0.7±0.02 | 9.1±0.1 |
| 6 | 3.15±0.03 | 2.0±0.01 | 1100 |
| 7 | 4.55±0.1 | 0.7±0.05 | 19.1±0.1 |
| 8 | 5.55±0.1 | 0.75±0.05 | 19.1±0.1 |
| 9 | 6.0±0.05 | 5.0±0.01 | 170 |
| 10 | 3.0±0.03 | 2.0±0.02 | 1000 |
What to specify when you request a quote
- Material — listed as “Soda Lime, Borosilicate, Quartz, Lead Glass”; name the glass (borosilicate 3.3, quartz, soda-lime).
- OD, ID and wall — listed as “HHLH”; give outer and inner diameter or wall and their tolerances.
- Length and ends — listed as “APC”; give length, end finish and any closed or flared ends.
- Straightness and bore — listed as “Multi or Single”; state straightness and bore tolerance for precision tubing.
Engineering guides for this part
For material grades and coating options, see Borofloat 33 Glass: Material Selection for Precision Substrates. How parts like this are machined and finished is covered in Precision Bore Glass Tubing Processing: End-to-End Manufacturing for Industrial Buyers. For an application example, read Borosilicate Glass Wafers for Reliable Appliance Sensor Components. Before sending a drawing, check Precision Glass Material Selection: Fused Silica vs Borosilicate & More. A related standard product is 4-inch Borofloat 33 Glass Wafers.
