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. The shape of this ellipsoidal head is more economical, because the height of the head is just a fraction of the diameter. The elliptical dish end radius varies between the major and minor axis usually with the ratio is 2:1. The elliptical tank head is the economical solution for medium pressure tanks due to the reduced metal thickness requirement.
|Material||Steel, Stainless steel, Mild steel,|
|Low alloy steel, Carbon steel, Clad plate,etc|
|Diameter||300 mm – 5,200 mm|
|Thickness||3 mm – 300 mm|
|Groove||Groove in, Groove outside or Both|
|Processing||Hot mould pressing|
|Cold mould pressing|
|Standard||ASME, GB, DIN, JIS,|
|Certification||BV, ISO, SGS, A3Head|
|Packaging||Wooden box or iron steel frame|
|Payment||T/T 30% in advance the balance paid before delivery|
|Date of deliver||30 days|
Production Process of Heads:
Picking steel—Cutting—Welding—Heating—Spinning—Stamping—Trimming—Defect detection—QC—Warehousing—Transporttation
Packaging Details: 15-20 PCS in a wooden pallet
15-25 PCS in a iron pallet
300-400 PCS in a container
According to customer’s requirements
1. What’s the information should I provide when inquiry?
Thanks for your question. 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.
2. what are surface treatment of the product?
Thanks for your question. For carbon steel products, we sandblasting descaling product surface. For stainless steel products, we use acid to remove surface oil and impurities.
3. How do you ensure the quality of products?
Thanks for your question.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.
4. Can you help us matching related products?
Thanks for your question. 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 .