Product type: Glass Tank. Application: Chemistry.
Overview
Borosilicate Extra Wide Micro Glass Tubing and Rod is a precision glass tube / rod made from Borosilicate Glass. Typical applications: Chemistry. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Borosilicate Glass |
|---|---|
| Type | Glass Tank |
| Application | Chemistry |
| Color | Transparent |
| Glass Type | Hollow Glass |
| Name | Borosilicate Precision Bore Glass Capillary Tubing |
| Product Type | Glass Capillary Tube |
| Wall Feature | Heavy Wall,Thick Wall |
| Bore Feature | Precision Bore |
| End Process | Flat Cut, Fire Polished, Clean Cut |
| Application Use | Laboratory Instruments, Vacuum Components, |
| Place of Origin | China |
| Mqo | 10000PCS or 5kgs |
| Feature | High Mechanical Strength, Thermal Shock Resistance |
| Surface Treatment | Smooth Inner & Outer Surface, Low Residual Stress |
| Multiple endfinish options | plain cut, firepolished, scalloped end available |
| Standard length reference | 300mm / 600mm, extended lengths negotiable |
| Note | We supply raw precision glass tubing only. |
| Products offered by HonHai include | • Precision bore tubing of Quartz, Pyrex and other glasses |
| Supplier | Jinan Honhai Glass Company Limited |
Technical data
| Item | Parameters |
|---|---|
| Material | High-purity Borosilicate Glass |
| Outer Diameter (OD) | 3mm / 4mm / 5.5mm / 6.2mm / 6.4mm (customizable) |
| Inner Diameter (ID) | 0.01mm – 5.5mm (precision tolerance) |
| Standard Length | 300mm / 600mm |
| Custom Length | 1mm – 1000mm cutting available |
| Wall Thickness Tolerance | ≤ ±0.001 inch |
| Surface Treatment | Optical polishing, smooth inner & outer wall |
| MOQ | Negotiable |
| Attribute Name | Attribute Value |
|---|---|
| Material | Borosilicate Glass |
| Product Name | HeavyWall Precision Bore Glass Capillary Tubing |
| Product Type | Glass Capillary Tube |
| Shape | Round |
| Wall Feature | HeavyWall / ThickWall |
| Bore Feature | Precision Bore |
| End Processing | Flat Cut, FirePolished, Clean Cut |
| Application | Laboratory Instruments, Vacuum Components, GlasstoMetal Sealing, Analytical Equipment, Scientific R&D, Industrial Optics |
| Place of Origin | China |
| Brand | OEM / ODM Acceptable |
| Model | Customized |
| Processing Service | Cutting, Custom Sizing |
What to specify when you request a quote
- Material — listed as “Borosilicate Glass”; name the glass (borosilicate 3.3, quartz, soda-lime).
- OD, ID and wall — listed as “Glass Capillary Tube”; give outer and inner diameter or wall and their tolerances.
- Length and ends — listed as “Flat Cut, Fire Polished, Clean Cut”; give length, end finish and any closed or flared ends.
- Straightness and bore — listed as “Precision Bore”; state straightness and bore tolerance for precision tubing.
Engineering guides for this part
For material grades and coating options, see Custom Borosilicate Glass Sheets Cut to Size: Precision and Performance. 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 Robust 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.
