CNC Machined Stainless Steel Threaded Probe Tube / Thermowell Housing
Description
This precision CNC machined threaded probe tube is designed for reliable performance in industrial fluid systems and temperature sensing applications. Manufactured from high-quality stainless steel, the component features a robust threaded connection and a hollow shaft structure, making it ideal for sensor protection, fluid sampling, or injection purposes.
The part is produced using advanced CNC turning and drilling processes, ensuring excellent dimensional accuracy, smooth surface finish, and consistent quality across batches. Its threaded design allows for secure installation into pipelines, tanks, or equipment housings, while the internal bore can be customized as either a through hole or blind hole depending on application requirements.
With strong corrosion resistance and mechanical stability, this component performs well in demanding environments such as water treatment systems, HVAC equipment, chemical processing, and automated machinery.
| Category | Parameter | Specification |
|---|---|---|
| Basic Info | Product Name | CNC Machined Threaded Probe Tube / Thermowell Housing |
| Part Type | Hollow Shaft / Sensor Housing / Probe Component | |
| Manufacturing Process | CNC Turning + Drilling + Threading + Milling | |
| Material | Standard Materials | Stainless Steel 304 / 316 |
| Optional Materials | Brass, Aluminum, Carbon Steel, Alloy Steel | |
| Material Standards | ASTM / DIN / GB | |
| Dimensions | Outer Diameter | Ø6 mm – Ø50 mm (Customizable) |
| Length | 20 mm – 300 mm (Customizable) | |
| Inner Hole | Through Hole or Blind Hole (As per drawing) | |
| Tolerance | ±0.01 mm (Critical areas tighter) | |
| Thread Specification | External Thread | Metric (M), NPT, BSP, UNF |
| Internal Thread | Metric / UNC / UNF (Optional) | |
| Thread Accuracy | ISO 6g / 6H | |
| Surface Treatment | Standard Finish | Machined Finish (Ra 1.6 – 3.2 μm) |
| Optional Finish | Polishing, Sandblasting, Passivation | |
| Corrosion Resistance | Yes (Stainless Steel Parts) | |
| Mechanical Properties | Hardness | Depends on material (e.g. SS304: ≤ 200 HB) |
| Working Temperature | Up to 400°C (Material dependent) | |
| Application | Typical Use | Temperature Sensor Housing / Fluid Probe / Sampling Tube |
| Industries | HVAC, Water Treatment, Chemical, Automation Equipment | |
| Quality Control | Inspection Tools | Calipers, Micrometer, Thread Gauge, CMM |
| Quality Standard | ISO 9001 | |
| Production Info | MOQ | 1 Piece (Prototype Available) |
| Lead Time | 5–15 Days | |
| Drawing Format | PDF / STEP / STP / IGES / DWG |
Additional information
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