Tt-lock Jun 2026

A: Standard steel: -50°F to 400°F. Stainless: -100°F to 800°F. Inconel: Up to 1200°F.

Switch point mechanisms and rail fishplates experience constant shear and impact loads. TT-LOCK washers maintain clamp force through freeze-thaw cycles and passing trains, reducing track maintenance intervals from monthly to annually. tt-lock