# Semicircular Transparent Quartz Solid Glass Rod for Light Rod

> Semicircular Transparent Quartz Solid Glass Rod for Light Rod — a precision glass tube / rod. Specs, RFQ checklist and custom sizes to drawing.

- Page: https://machiningglass.com/products/semicircular-transparent-quartz-solid-glass-rod-for-light-rod/
- SKU: MG-9B72F2
- Category: Laboratory & Analytical Glass > Precision Glass Capillaries, Tubes & Rods
- Image: https://machiningglass.com/wp-content/uploads/2026/10/Semicircular-Transparent-Quartz-Solid-Glass-Rod-for-Light-Rod.webp
- Updated: 2026-10-24

Product type: Quartz Rod. Application: Chemical, Metallurgy, Casting, Glass.

## Overview

Semicircular Transparent Quartz Solid Glass Rod for Light Rod is a precision glass tube / rod. Listed geometry: size Can Be Customized, can be customized shape. Surface quality 40/60; temperature 1200. Listed for Chemical, Metallurgy, Casting and Glass applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.

## Specifications

| Parameter | Value |
| --- | --- |
| Type | Quartz Rod |
| Shape | Can Be Customized |
| Size | Can Be Customized |
| Surface Quality | 40/60 |
| Application | Chemical, Metallurgy, Casting, Glass |
| Purity | 99.99% |
| Working Temperature | 1200 |
| Density | 2.21g/cm3 |
| Soft Point | 1730 Degree |
| Thermal Conductivity | 1.4W/M.Degree |
| https | //dehuilighting0301.en.made-in-china.com/product-list-1.html |
| Supplier | DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD. |

## What to specify when you request a quote

- **Material** — name the glass (borosilicate 3.3, quartz, soda-lime).
- **OD, ID and wall** — listed as “Can Be Customized”; give outer and inner diameter or wall and their tolerances.
- **Length and ends** — give length, end finish and any closed or flared ends.
- **Straightness and 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](https://machiningglass.com/materials/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](https://machiningglass.com/capabilities/precision-bore-glass-tubing-processing-end-to-end-manufacturing-for-industrial-buyers/). For an application example, read [Precision Borosilicate Glass Wafers for Appliance Sensor Components](https://machiningglass.com/applications/precision-borosilicate-glass-wafers-for-appliance-sensor-components/). Before sending a drawing, check [Precision Glass Material Selection: Fused Silica vs Borosilicate & More](https://machiningglass.com/resources/precision-glass-material-selection-fused-silica-vs-borosilicate-more/). A related standard product is [Custom Ultra-Thin Quartz Glass Disc](https://machiningglass.com/products/custom-ultra-thin-quartz-glass-disc/).

## FAQ

### What sizes and thicknesses are available?

The listing gives size Can Be Customized. Custom outlines and thicknesses are made to drawing; state the tolerance you need.

### Where is this precision glass tube / rod used?

Listed applications: Chemical, Metallurgy, Casting and Glass.

### What should I include in a quote request?

Include material, od, id and wall, length and ends and straightness and bore, plus quantity and a drawing if the part is custom.

## Request a quote

Send drawings, tolerances and quantity: https://machiningglass.com/contact/?rfq_product_id=19541#mg-rfq

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Source: Custom Precision Glass Machining — https://machiningglass.com/