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large diameter carbon steel pipe end cap elliptical dished head

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Quick Details

Usage: machinery, metallurgy, sanitary construction
Place of Origin: Shandong China
Keyword: Ellipsoidal Head
Size: 89mm--10000mm
Color: Silver
Model Number: Cap
Surface treatment: Sand Blasting,Pickling
Brand Name: Precision
名酒型号: Round
Technics: Forged
custom-made: Support
柴油机型号: Round
标称放电电流: Welding
Application: oil, chemical industry, water conservancy
Certificate: ISO9001 ,ISO14001,OHSAS18001
Packaging Detail: large diameter carbon steel pipe end cap elliptical torispherical dished 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
Selling Units: Single item
Single package size: 100X100X10 cm
Single gross weight: 5.0 KG
Shandong Precision Metal Products Co., Ltd.
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US$ 10,000+
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large diameter carbon steel pipe end cap elliptical dished head

Product Description

1. Grade: Carbon steel, Stainless steel, Aluminum,Titanium,etcAccording to customers requirement.

2. Size: 89mm--10000mm

3. Standard: ANSI, ASME ,MSS, API, DIN, JIS

4. Certification: ISO9001 ,ISO14001,OHSAS18001


steel elliptical head









 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)


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


 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

Product Show

2:1 Semi-Ellipsoidal heads.

2:1 Semi-Ellipsoidal heads are deeper than a torispherical head and therefore stronger and able to resist greater pressures. These heads are more difficult to form owning to the greater depth required. As a result these are more expensive to form than a torispherical head, but may allow a reduction in material thickness as the strength is greater.

carbon steel1.jpg

Torispherical head

Torispherical heads are the most common type of head used for the manufacture of pressure vessels and usually the most economical to form.

steel dished head (31)

Hemispherical heads

Hemispherical heads allow more pressure than any other head. However, the hemispherical head is the most expensive to form, as they consists of a number of petals or gores. The number of which depends on the size of the head and the thickness of the plate to be used. The depth of the head is half of the diameter

steel hemisphere

Shallow head.

Shallow heads are the most common type of head used for the manufacture of atmospheric tanks and vessels and usually used on horizontal tanks. These heads are not suitable for pressure vessels and not recommended for tanks or vessels with external loads, i.e. agitators, nozzles with high loads.

pressure vessel.jpg

Flat head.

Flat head is a flat end with a knuckled outer edge.
It is typically used as bases on vertical atmospheric tanks and lids for smaller tanks.

dish flat head.jpg

Dished head.

Dished head is only heads are generally used for atmospheric tanks and vessels and for bulk heads or baffles inside horizontal tanks or tankers.


spherical head without edge 

spherical head.jpg

We offer our products in the following materials:

Carbon Steel: SA36, SA516-70, SA387 Grade 5 Class 2 (Forming Only), SA285 Grade C (Forming Only)

Stainless Steel: SA240T304/304L, SA240T316/316L, SA240T304H (Forming Only), SA240T904/904L (Forming Only)

Copper: O-Temper Material (Forming Only)

Aluminum: O-Temper Material (Forming Only)

large diameter carbon steel pipe end cap elliptical dished head

1. Iron Frame

2. Wooden Box

3. Iron pallet

4.Wooden pallet.

5.Professional fixation

6. Curstomed requirment






Our Services



Quality assurance
Quality is the most important aspect of strength.We will make the material from the material to the end of the monitoring, making sure that each part can be of high quality according to the regulations.Each program will be monitored to ensure any errors in the manufacturing process.
Competitive price guarantee
With years of experience, we can offer our customers the most competitive prices.At the same time, as a powerful factory, we can offer customers more favorable prices than other factories.
Delivery time guarantee
We will strictly control the manufacturing schedule to ensure punctual delivery.It can satisfy the customer's time schedule and ensure the continuous production of customers.



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 .