Longitudinal Collector Chain: 2,370 Feet #730 heavy pintle welded steel chain, 6-inch pitch. Heat-treated; minimum ultimate strength of 39,000 lbs. Provide F10 attachment to chain every 10 feet for flight boards. Ship chains in 10-foot sections and stored on pallets. Include pins and stainless-steel cotter pins for connecting chain sections at site. Cross Collector Chain: 380 Feet #730 heavy pintle welded steel chain, 6-inch pitch. Heat-treated; minimum ultimate strength of 39,000 lbs. Provide F10 attachment to chain every 5 feet for flight boards. Ship chains in 5-foot sections and stored on pallets. Include pins and stainless-steel cotter pins for connecting chain sections at site. Head Shaft Drive Chain: 240 Feet #WH124 welded steel mill chain, 4-inch pitch. Heat-treated; minimum ultimate strength of 60,000 lbs. Ship chains in 10-foot sections and stored on pallets. Include pins and stainless-steel cotter pins for connecting chain sections at site.
