The Oven Expansion Section is an inline steel track adjustment unit designed for high heat applications. The central “sleeve” section is externally attached to the superstructure, while the tube sections on each end are welded to their respective tracks, leaving a 1/4" to 5/8" gap at the center. This gap allows the track to expand and contract with heat deformation. Each run of straight track passing through an oven should include an oven expansion section. Additionally, any track exposed to ambient temperature changes exceeding 150°F should be fitted with an expansion section.