Definition
Pressure vessel dished ends are pressure parts of boilers, generally used at the bottom of pressure vessels or as end sealing for pipelines. There are various forms of the dished ends.
Usage
Pressure vessel dished ends have extensive applications and play a crucial role across various sectors of the international economy, including petrochemical, research, energy, and defense industries. Typically, a pressure vessel are composed of six main components: the dished ends, the cylindrical body, flanges, openings, sealing elements, and nozzles, and supports.
Parameter
|
Type |
Elliptical Head |
|
Inner Diameter |
793mm |
|
Min Thk. A/F |
12mm |
|
Cutting Method |
Plasma Cutting |
|
Forming Method |
Spinning |
|
Heat Treatment |
Not Required |
|
Material Designation |
304 |
Processing Scope
In terms of materials, carbon steel, low alloy steel, high alloy steel, stainless steel, clad steel plate, aluminum, titanium, copper, nickel, and nickel alloys.
Regarding types, there are elliptical, torispherical, hemispherical, conical, spherical and flat heads.
Concerning forming methods, stamping, spinning, as well as those formed by segment assembly.
How Is Dingjin Assuring The Quality?
First of all, Dalian Dingjin purchase the steel plates from national big name mills to assure the quality of pressure vessel project cited elliptical heads.

Secondly, Dalian Dingjin keep confirming the original marking of steel plate in each fabrication process to assure the correct plate are used for this pressure vessel project.

Thirdly, Dalian Dingjin has stable and experienced operators to press and flange the elliptical heads which could assure the surface quality.

Fourthly, Dalian Dingjin has complete measuring tools and professional inspector to measure and check the dimension of finished elliptical heads.
Fifthly, Dalian Dingjin adopt felt enwind the finish elliptical heads with packing by steel pallet to prevent surface scratches in transportation of sea freight.

Feedback From Client
Service of Dalian Dingjin for cited purchase order were get good feedback during the PO.


Firstly, our team response quickly to squeeze the time to meet the deadline of delivery.
Secondly, we insist on updating the status of cited PO to client.
Quality of cited elliptical heads get positive feedback from client whatever the dimension and surface quality.

