Thermostatic Bimetal Sheet and Strip

Thermostatic bimetal sheet and strip for U.S. buyers

Thermostatic bimetal is a bonded composite of metals with different coefficients of thermal expansion. A temperature change produces controlled curvature or movement, allowing the material to act as a temperature-sensitive element in switches, controls, indicators, compensators and protective devices.

Specification and product form

ASTM B388 covers thermostat metal sheet and strip used in devices for controlling, compensating or indicating temperature. ASTM B753 addresses component alloys used to manufacture bonded thermostat metal strip. The purchaser should identify the required type designation and performance rather than ordering only a generic "bimetal".

Information required for a quote

Send the type or component-alloy designation, governing specification and revision, total thickness, individual layer requirements if controlled, width, length or coil data, quantity, operating-temperature range, required curvature or deflection response, tolerances, surface condition and certification.

Related precision alloys

See precision alloys, the DIN and EN precision-alloy reference and constantan wire and strip.

Request a U.S. quote

Evek LLC serves customers throughout the United States. Typical delivery is 2-3 weeks, subject to the type, dimensions, quantity and availability.

Contact Evek LLC with the complete requirement and U.S. delivery ZIP code.