Heavy Duty Expansion Twin Spring Set

Expansion Springs are heavy duty twin spring sets fabricated from 304 stainless steel which allows for the predictable expansion and contraction of tanks, vessels, ducts, heat exchangers and other equipment.

Material of Expansion Twin Spring Set -

• 304 stainless steel;
• 302 stainless steel

The twin spring set is 4.80” (120mm) long with each of the two springs having a diameter of 0.695” ( 17.65mm). They are designed for use with 3/4” (19mm) stainless steel strapping, 0.020” （0.50mm）, 0.024” (0.60mm) or 0.030” (0.76mm) thick. Closed crimped seals are recommended

Other spec is available upon request.