H&b Sensors design and manufacture a wide range of subsea thermowells. Material options include F51 Duplex Stainless Steel, Inconel® 625 and Zeron® 100.

A wide range of thermowell testing is available including pressure testing, dye penetrant, x-ray, positive material identification (PMI), heat treatment to NACE MR0175, magnetic particle inspection, oxygen cleaning, ultrasonic and charpy impact testing.