Product Introduction: Ferrous metal spherical head advantages is same with spherical vessel, with good stress state, it only needs 1/2 wall thickness of cylinder, ferrous spherical head is mostly used in high pressure vessels, such as urea synthetic tower,CO2 stripper,etc. For the medium and low tension pressure vessels, for convenient welding, also consider the deduction during head forming process, normally the head and cylinder adopts the same thickness. ferrous spherical head is mainly made by carbon steel or low alloy steel material, with low price, the forming appearance is very beautiful. The fabrication method is complete plate fabrication, big diameter spherical products can also adopt fragment forming then combined weld method. Product Details: Min. Order: 1 Piece Port: Qingdao, China Production Capacity: 5000000 Payment Terms: L/C, T/T, Western Union, Paypal Certification: ISO, BV Certification Customized: Customized Surface Treatment: Natural Fuel: Coal Range of Applications: Industrial If you are satisfied with our stainless steel head,elliptical Head, spherical head, dished head, please be free to place orders with our factory. Our company is one of the leading manufacturers and suppliers in China. We have many quality products for sale at your choice. Welcome to enjoy our competitive price and service.Metal Spherical Head website:http://www.cnhnhead.com/metal-spherical-head/