Cold Pressing ASME Standard Stainless Steel Elliptical Dished Heads Dish End For Pressure Vessel

ASME project large diameter storage torispherical Stainless Steel Elliptical Dished Heads available in stock. Minimum order for tank heads is $98/PC. Prices and quantities may vary.

Cold Pressing ASME Standard Stainless Steel Elliptical Dished Heads Dish End For Pressure Vessel

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Product Description

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

Haipei Industry Cold Formed Dished End Torispherical Head Price

Hot Pressed vs Cold Pressed Dished Ends Cold pressing involves forming the dished ends at room temperature, using significant force to shape the material. This process is typically Dished and Flanged Ends core has been the manufacture of cold formed Dished & Flanged ends. Our customers include: Manufacturers of pressure vessels. The dished head is created by firstly being cold pressed into a spherical cap shape and then flanged which creates the knuckle radius and straight flange.Standard flanged and dished heads are used for storage tanks in situations where ASME code requirements aren't applicable.

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Haipei Industry Dished Head dish head for pressure vessel The tank heads may be formed from cold pressed or formed Dished End has stresses formed into it and depending on the material it may need to be stress relieved once finished. Cold Pressed Dished Ends Cold pressing involves forming the dished ends at room temperature, using significant force to shape the material. This process is typically faster and more cost-effective than hot pressing, making it a popular choice for many applications.

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Pressure Vessel Heads

Pressure vessels are used for a variety of purposes throughout the oil, gas and petrochemical industry, and material considerations are based around the gas or liquid being stored.

Pressure vessel heads and dished ends are essentially the same – the end caps of a pressure vessel tank or an industrial boiler. They are supplied with a flanged edge to make it easier for the fabricator to weld the head to the main body of the tank.

Torispherical Dished Ends

Torispherical dished ends are one of the many types of vessel ends which Masteel can produce, and they can be manufactured from a number of steel types including pressure vessel, boiler quality, chrome moly and stainless.

10% torispherical dished ends are the most popularwhere the knuckle radius represents 10% of the diameter of the cylinder. Torispherical head is used for all kinds of tanks and pressure vessel, which is made with stainless steel, carbon steel and alloy steel,etc. The torispherical dished heads are cold pressed or hot-formed, seamless and stress treated, Widely used in industrial storage or pressure vessels such as storage tanks, heat exchangers, towers, reactors, boilers and separations equipment. Hiapei Industry Metal product range: elliptical head, torispherical head, steel hemisphere and conical head, fire bowls, etc.

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Semi–Ellipsoidal Dished Ends

2:1 Semi-Ellipsoidal dished heads are deeper and stronger than the more popular torispherical dished heads.

The greater depth results in the head being more difficult to form, and this makes them more expensive to manufacture. However, the cost is offset by a potential reduction in the specified thickness due to the dished head having greater overall strength and resistance to pressure.

Our pressure vessel, boiler quality, and HIC tested steels are available from stock

Much of these steels are already tested to stringent standards which means that in most cases, the steel is already available for supply

As we are already part of the mill stock production programs, if we don’t have the steel in stock, we can certainly get it quicker to you than if you were to source it elsewhere

We specialise in HIC resistant steel which is ideal for sour gas applications

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Production Process of Heads:


Cold Pressing ASME Standard Stainless Steel Elliptical Dished Heads Dish End For Pressure Vessel

Picking steel---Cutting---Welding---Heating---Spinning---Stamping---Trimming---Defect detection---QC---Warehousing---TransporttationASME VIII. Div 1 Semi Elliptical Heads 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

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Torispherical Head (also called torispherical dish end or torispherical ends) is widely applied for pressure tanks to storage liquids and gasses. The torispherical head consists of a spherical surface, a cylindrical edge of a certain height, and a transition section connecting the above two parts with a radius of curvature smaller than the radius of the sphere. Our asme torispherical head can be made with carbon steel, stainless steel, austenitic and non ferritic metals that can be cold worked. The stress distribution of torispherical dish head is not as uniform as elliptical head, but the manufacturing processing of the torispherical head is easier. However, torispherical dish end is the better option when the elliptical head of the mold processing is difficult. We can fabricate torispherical ends in most popular sizes and thicknesses.


Packaging & Shipping

Cold Pressing ASME Standard Stainless Steel Elliptical Dished Heads Dish End For Pressure Vessel

1, Shipment by bulk OD more then 5000mm 

2, GP Containers for OD within 2200mm
3, FR Container OD within 4000mm
4, Iron Cage and wooden pallets accordingly.

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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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