Industrial Dished End type Cover is available with an outer diameter of 4400 mm. The Dished End type Cover is made from materials of metallurgy grades SA 516 and GR 485. N. J. Heavy Industries manufactures Industrial Dished End type Cover. N. J. Heavy Industries offers a wide range of Dished Ends, Vessel Heads, cones, pressure vessels, Expansion Joints, Elbows and other pressed parts for the process industries. The Industrial Dished End type Cover is available with the thickness of 63 mm.