Socket-weld Thermowells

At Mac-Weld we work with our clients to select the correctly specified code materials and method of production, based on job requirements. This ensures optimal protection of the sensor to get precise measurements.

Our socket-weld thermowells are designed and manufactured 100% in house, and are made to accept standard and custom made thermometers, thermocouples, bulbs and RTD’s.

Our socket-weld thermowells are also available in a wide variety of process pipe sizes and configurations.

For details on our Socket-Weld Tapered, Socket-Weld Straight and Socket-Weld Stepped Thermowells, please see our product breakdown PDF below.

  • Custom software for Thermowell design calculations
  • CRN approved Thermowells

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.

Mac-Weld 2022 Thermowell Catalogue

Available in a variety of styles, sizes and materials, see our catalogue for more details.

When you need it for a shutdown, these guys come thru.

Steve P., Petrochemical user

See factory for details