Mac-Weld manufactures Threaded Thermowells in a wide variety of process thread sizes and configurations which include, but are not limited to, NPT, NPS, and BSPT.
Our Threaded Thermowells are designed and manufactured 100% in-house, and are made to accept standard and custom made thermometers, thermocouples, bulbs and RTD’s.
- Standard Threaded Thermowells available from stock
- Custom software for Thermowell design calculations
- CRN approved Thermowells
- Various NDT options
- NACE compliant
Mac-Weld is a pioneer and global leader in the manufacturing of Thermowells, and have consistently offered the highest quality and precision in every piece that has left our plants. Whether made to order, or standard configurations, all our products meet or exceed accepted standards.
Material Options: 316 Stainless Steel, 304 Stainless Steel, Carbon Steel, 310 Stainless Steel, 321 Stainless Steel, 347 Stainless Steel, Alloy 20, C-276, Duplex, Incoloy 800, Inconel 600, Inconel 625, Inconel 825, Monel 400, and Titanium (More available upon request)
Industries: Chemical industry. Process technology. Apparatus construction.
The Mac-Weld team is focused on ensuring quality, competitive pricing and meeting delivery expectations. Customer support is seamless and deep. Mac-Weld is a true partner and a most critical and valued supplier.
Tom A., Global Instrumentation company