We can produce all types of ends. They can be manufactured from a number of steel types including pressure vessel and boiler quality, chrome moly and stainless steel,Titanium ,cladded plate (such as Ti-Steel,Ti-stainless steel,Zr-steel,Ni-steel.... The company also offers 2:1 semi ellipsodial, hemispherical petals, torispherical ends as well as conical knuckled sections.