Haipei Industry Custom Pressure Vessel Heads & Tank Heads

ASME – Elliptical Tank Heads
Customized size
Ellipsoidal Head
Elliptical Dished Heads
Realiable quanlity
Affordable price

Standard Ellipsoidal Head For Vessel Dished Head

Product Description

Ellipsoidal head is also called elliptical head or elliptical dish end. 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.

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Material

Carbon Steel;Stainless Steel; Aluminum; Exotic Alloys; Special Steel...

Main Products

Torispherical; 2:1Semi Ellipsoidal; Hemispherical; Flat Bottom; Floating Heads; Tank Heads; Dish Heads; Dished Ends; Pipe Caps....

Surface Treatment

1. Intermediate & Final stage Heat Treatments;
2. Sand / Shot Blasting after Heat Treatment;
3. Weld Edge Preparation (Manual & Machined)

Technology

1.Cold & Hot forming ;
2. Hot Pressed Hemispheres and Cold Formed Segmental Hemispheres; 

Test

1. Liquid Penetrant Examination;
2. Ultrasonic Testing;
3. 100% Radiography Testing of weld seams;
4. Magnet Particle Examination;
5. Inspection under various Third party Inspection Agencies
6. NDT (after forming) : DPT, RT, MPI, UT;
7. NDT : 100% DPT, UT & RT OF weld joint

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Production Process of Heads:
Manufacturer Supplier Dished End Elliptical Caps Stainless Steel Torispherical Dish Head

Picking steel---Cutting---Welding---Heating---Spinning---Stamping---Trimming---Defect detection---QC---Warehousing---TransporttationASME VIII. Div 1 Semi <a href=https://ellipticalheads.com/elliptical-heads-.html target='_blank'>Elliptical Heads</a> 2:1 with PDR Report 2:1 Ellipsoidal Dished Heads comply with UG-81 UCS-79

Company Information

 

Haipei Industry is a specialized manufacturer of tank head. With over 30 years of engineered driven expertise ,it is a recognized leader within the tank head industry in china.With unique head forming, fabrication and heat treating capabilities, we offer a diversified range of products. Head diameters is from 3.5" to 393.7'', and Head thickness is from 0.078" to 11.8''. Pressure vessel heads and tank ends are available in a broad range of sizes, shapes, thicknesses and material specifications. 

The main products of the company are: shell plate, elliptical head,torispherical heads,spherical dished heads, flat heads, spherical head, expansion joint, corrugated furnace and non-standard parts, and all kinds of stock heads are available for customers. The products are sold to more than 20 provinces and cities and regions in China and exported to foreign countries.

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Advantages

  Small order advantage, flexibly in dealing with orders;

♦ Quality: Strict control of raw materials and the production process;

♦ Advanced technology,best quality,customer satisfaction,reputation first,good after-service;

No cracks , delamination, inclusion ,and other defects;

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Our Services

1.No cracks,delamination, inclusion ,and other defects;

2.The warranty time is 6 months,except the wearing parts;

3.We provide the best service based on professional and sincerely attitude.


Product Pictures

ASME VIII. Div 1 Semi Elliptical Heads 2:1 with PDR Report 2:1 Ellipsoidal Dished Heads comply with UG-81 UCS-79

Haipei Industry Custom Pressure Vessel Heads & Tank Heads

manufactures massive custom pressure vessel heads, including torispherical, semi-elliptical, and hemispherical dished heads Roll-bonded shell plates, heads and cones in plain-carbon steel from a single source means optimum processing for our customers the main pressure-vessel head types are Hemispherical, 2:1 Semi-Elliptical (SE), ASME Flanged & Disshed (F&D), Flat, and Quick-Opening Closures. Clad Head For Pressure Vessels are the end closures that are designed to contain and maintain pressure within the vessel. Leading dish head manufacturer & tank head supplier offering custom and standard ASME pressure vessel heads with fast turnaround and certified quality. Semi Elliptical Tank Heads · Industrial Ellipsoidal Heads · Hot Pressed Heads · Carbon Steel Semi Ellipsoidal Heads The head of a pressure - vessel dish, also known as a torispherical head, is a common type of end - closure for pressure vessels. Whatsapp:008618264838918 [email protected]

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Pressure vessel head plates are curved or flat metal end closures welded onto the cylindrical shell of a pressure vessel to seal the ends. They are shaped from thick metal plates via hot or cold forming to handle high internal and external operational stresses safely Main Types of Vessel HeadsHemispherical Heads: Shaped like half a sphere; offer the best stress distribution and highest pressure capacity, but require difficult deep-drawing or segment-welded fabrication.Elliptical Heads (2:1 Ellipsoidal): Standard cost-effective profile with a 2-to-1 ratio; thickness matches the cylindrical shell closely, making them ideal for high-to-moderate pressure.Torispherical Heads (Flanged & Dished): Features a dished crown radius and a transitional knuckle radius; used for moderate pressures but prone to higher local stress at the edge.Conical / Toriconical Heads: V-shaped or sloped cones; utilized primarily at the bottom of vessels to help drain solids, slurries, or viscous fluids.Flat Heads: Simple circular plates restricted mostly to smaller diameters or low-pressure applications due to high stress loads.

Packaging & Shipping

Manufacturer Supplier Dished End Elliptical Caps Stainless Steel Torispherical Dish Head

6 pieces packed on a pallet for Large Spherical Outdoor Decorated steel firepit sphere

Wooden cases ,wooden pallet plastic bag or as per customers requirement

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Contact us

Skype:frieda8368
Whatsapp/Weichat:86-18264838918
Email:[email protected]


FAQ

ASME VIII. Div 1 Semi Elliptical Heads 2:1 with PDR Report 2:1 Ellipsoidal Dished Heads comply with UG-81 UCS-79

Q: What’s the information should I provide when inquiry?

A: 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.

Q: what are surface treatment of the product?

A: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.

Q: How do you ensure the quality of products?

A: 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.

Q: Can you help us matching related products?

A: 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 .

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