Semi Elliptical Head (also called elliptical head or elliptical dish end) is often made with carbon steel, stainless steel, austenitic and non ferritic metals that can be cold worked. This kind of dished head is more economical, because the ratio of height to diameter is very small. The semi elliptical head radius varies between the major and minor axis usually with the ratio is 2:1. The semi elliptical head is the economical solution for medium pressure storage tanks due to the reduced metal thickness requirement.

On 20th Nov, 2018, our customer from Chile visited us and checked the finished semi elliptical head and he was very satisfied with our product quality. On March 2017 he sent us the inquiry of semi elliptical head, and after that we have contacted with a long time and have given him the quotation many times. Finally he placed the order of 2,000 pieces of these semi elliptical head. Recently he came to visit us and checked the manufacturing process. Later he will order 1,000 sets of LPG tanks with ASME Certificate.

Semi Elliptical Head from Tai’an Strength was Exported to Chile

Semi Elliptical Head from Tai’an Strength was Exported to Chile

Semi Ellipsoidal Head Specifications

  • Materials: SA516Gr70
  • Fabrication Method: cold dishing and flanging or pressing.
  • Dimensions: 750mm and 1000mm
  • Approval: ASME.
  • Inspections: by TÜV or other inspection companies.
Semi Elliptical Head from Tai’an Strength was Exported to Chile

Semi Elliptical Head from Tai’an Strength was Exported to Chile

The semi elliptical head has good mechanical properties better than the torispherical head. Due to the application of spinning manufacturing process in recent years, the fabrications of the larger diameter elliptical head is also can be realized. ASME elliptical dished heads are used in the construction of tanks for unfired pressure vessels, such as liquefied petroleum gas and air receivers.

Semi Elliptical Head from Tai’an Strength was Exported to Chile

Semi Elliptical Head from Tai’an Strength was Exported to Chile

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets. 

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.