Home Crash-Rated Gates Crash Rated Barriers (K4) TCSG-4 Crash Rated Heavy Duty Swing Gate ASTM F2656 M30-P1/K4 (also available as automated system) (K4) TCSG-4 Crash Rated Heavy Duty Swing Gate ASTM F2656 M30-P1/K4 (also available as automated system) Product Notes Closes single clear opening widths up to 20’. Downloads Brochure Generic CAD Generic PDF Generic Specs Speak with a Spec Team Member Get expert insights for your security needs. Chat with a TYMETAL Spec Team Member today for personalized advice, product details, and custom solutions. Quick, professional guidance is just a click away. Contact Us