Semi Ellipsoidal Head Dished Ends
Ellipsoidal head (also called elliptical head or elliptical dish end) is usually made with Carbon steel, stainless steel,austenitic and non ferritic metals that can be cold worked.
Stainless steel, carbon steel, aluminum, special steel, etc.
Carbon steel, Stainless steel, Aluminum,Titanium, etc.
According to customers requirement
ANSI, ASME ,MSS, API, DIN, JIS
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50mm-10000mm with integral formed, larger sizes with subsection formed can be specified
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Sand Blasting, Pickling
Hot pressing, cold pressing
UT, RT, MT, PT, ET
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Mainly for pressure vessels and boilers in diverse industry such as
oil, chemical, winery, pharmaceutical, environmental and military.
The mechanical properties of the elliptical head are second only to the hemispherical head, but better than the dish-shaped head.
Elliptical heads are widely used in medium and low pressure vessels due to their better overall performance.
In the process of transportation, in order to ensure the safety of product transportation, we use wooden cases, iron frame, plastic bags and other wooden pallets, or according to customer's requirement.
Application of elliptical head:
Elliptical heads are widely used in petroleum, electric power, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.
Q: What’s the information should I provide when inquiry?
A: If you have drawings, we will be entirely in accordance with production drawings.
If you do not have the drawing, you can tell me the product data. There are several important data, such as material, type of head( We have elliptical head, hemispherical head, dished head, flat head, etc. ),diameter, thickness, special tolerances or requirements.
We can do the drawings according to your requirements, and you confirm that the final product drawings.
Q: what are surface treatment of the product?
A: For carbon steel products, we sandblasting descaling product surface. For stainless steel products, we use acid to remove surface oil and impurities.
Q: How do you ensure the quality of products?
A: Our production staff is trained through national quality department, and obtain the corresponding certificate, with years of production and design experience. Weld must undergo X-ray inspection to ensure that no defects.
Q: Can you help us matching related products?
A: Our company also is surrounded by a lot of ancillary businesses, such as flanges, boiler, oil refining equipment, etc. We can help you matching the highest quality products with the lowest prices.