Pressure Containers 2:1 Ellipsoidal Tank Caps

Pressure Containers 2:1 Ellipsoidal Tank Caps

Optimal for moderate-pressure containers, 2:1 Ellipsoidal Tank Caps offer a cost-effective design. Due to needing less material thickness, these ellipsoidal caps provide an affordable solution for vessels operating under medium pressure. Examples of 2:1 Ellipsoidal Caps include:

• 120" Outer Diameter with 1-1/8" Minimum Thickness, made from SA516-70N steel.

• 120" Outer Diameter with 3/8" Minimum Thickness, also made from SA516-70N steel.

A 2:1 ellipsoidal tank cap is constructed with a specific contour, rather than a fixed curve radius or bend radius. The curved section's radius is roughly 90% of the tank's diameter. These 2:1 ellipsoidal caps are widely utilized in pressure containers. For this cap type, the cap's depth is one-fourth of the vessel's internal diameter.

Haipei Industry serves as a rapid, comprehensive source for cold-formed tank caps, sectional umbrella domes, and spherical shroud segments.

2:1 Ellipsoidal Tank Caps: Their ability to minimize required material thickness makes ellipsoidal tank caps a financially sound choice for medium-pressure tanks. The ellipsoidal cap, also known as an ellipsoidal end, comprises a rotating ellipsoidal dome and a straight cylindrical section.

• Type: End Cap.

• Form: Semi-ellipsoidal tank ends.

• Materials: Carbon steel, stainless steel.

• Punching: As per your provided drawings.

• ASME carbon steel formed ends for cylindrical pressure vessels.

• Shipping from China.

• Our tank ends are used in the production of containers and vessels for pharmaceutical, chemical, biotech, cryogenic, and other industries.

• Diameter: 89mm to 13000mm.

• Thickness: 2mm to 40mm.

• Reduction Ratio: Approximately 10%.

• Materials: Duplex steel, carbon steel, stainless steel.

• Total cap height = internal diameter, plus straight flange, plus material thickness.

• Internal diameter of cap.

• Ellipsoidal cap blank dimensions.

• Semi-ellipsoidal cap (SE). The semi-ellipsoidal cap has an elliptical shape, with the most common proportion being 2:1, meaning the width of the ellipse is twice its height.

• 2:1 stainless steel semi-ellipsoidal tank caps. Over 12,600 caps are in stock, and over 3,400 are being manufactured, ranging from 12" to 48".

• ASME 2:1 semi-ellipsoidal tank caps.

• Diameter: 6-5/8 to 192 inches.

• Thickness: 3/16 to 3 inches.

• ASME flanged and dished tank caps.

• Diameter: 14 to 250 inches.

The ellipsoidal tank cap is a cost-effective option for medium-pressure tanks, because of the lessening of required metal thickness. Applications include: heat exchangers, pressure vessels, power generation, desalination, water purification, chemical processing, oil exploration, and gas exploration. We specialize in producing segmented tank caps, with the capacity to efficiently manufacture large-diameter multi-piece caps.

Company information

Haipei industry can produce all types of dished ends heads. They can be manufactured from a number of steel types including pressure vessel and boiler quality, chrome moly and stainless steel. The company also offers 2:1 semi ellipsodial, hemispherical petals, torispherical ends as well as conical knuckled sections.

Haipei industry company is a leading producer of various types of dished heads, cones, and other special pressed products in different materials grades like Carbon Steel, Stainless Steel, Duplex, Super Duplex, Aluminum, Nickel and Nickel Alloys, Copper and Copper Alloys, Titanium and Its Alloys, Zirconium and all cladded material combinations.

Our Services

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)

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.

Packaging & Shipping

Pressure Containers 2:1 Ellipsoidal Tank Caps

1. Iron Frame2. Wooden Box3. Iron pallet4.Wooden pallet.5.Professional fixation6. Curstomed requirment

FAQ

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 .

Contact us