Used Ammonia Converter from a 1,100 TPD Ammonia Plant, built by Chicago Bridge and Iron in 1973, Casale basket, 77" ID X 51'8.25" SM/TL (62'2" O.A.L.), 410 Stainless Steel internal later, 7900 PSIG @ 500° F EXCEPT BTM HEAD 700 ° F, 11.10” (5/8” liner) wall thickness, estimate shell weight 646,000 lbs, estimated basket weight 71,442 lbs.