ASME Head
Dingjin is a professional manufacturer specialized in pressure vessel dish end, spherical shell plate and the third classification pressure vessel. We fabricate and inspect as per cited code and additional requirements specified in purchase order. Received good feedback on quality, efficiency and service. In Dalian Dingjin's opinion, what we are making not only pressure vessel parts, but also the armor of life.
Why Choose Us
Our Factory
The company was established in 2000 and covers an area of 10000 square meters. In the past 24 years, we have provided more than 200,000 products to domestic and foreign customers and received good feedback in terms of quality, efficiency and service.
Product Applications
The products are widely used in many other industries, such as electronics, construction, heating, textiles, sewage management, machinery, nuclear power, aerospace, pressure vessels and military industries.
Professional Personnel
The engineers and technicians has been engaged in dish heads fabrication over 10 years. They keep on learning new code and researching advanced work craft to meet the demand of market.
Comprehensive Service
From the beginning of marketing to the ending of sales-after service, we have 9 functional department to assure the product quality and each feedback from clients could be solved quickly and correctly.
Features of ASME Head
Hard Materials
Temperature and pressure resistance, corrosion resistance.
01
Strong Resistance To Pressure
Made of high-quality steel, strong pressure resistance.
02
Long Use Time
Not easy to rust, long use time, suitable for a variety of working environments.
03
Stable Chassis
Standard thickness, good processing performance.
04
Various Specifications
Various types of tank heads can be customized according to customer requirements.
05
Types of ASME Head
Spherical Head: Spherical head is made by connecting two hemispherical heads with welding or bolts, the shape is similar to a ball. Spherical heads are suitable for sealing of high pressure vessels, such as storage tanks, reactors, etc.
Hemispherical Head: Hemispherical head is made of a hemispherical material, which is suitable for sealing of storage tanks, heat exchangers, pressure vessels and other equipment.
Flat Head: Flat head is a head made of round material cut into flat shape, which is suitable for sealing of low pressure vessels.
Elliptical Head: The shape of elliptical head is similar to an ellipse, which is applicable to the sealing of storage tanks, pressure vessels and other equipment in petroleum and chemical industries.
Torispherical Head: A torispherical head is a combination of a dished head and a knuckle radius. It has a shallow spherical shape with a transition zone called the knuckle. This type of head is widely used in many industries due to its versatility and favorable mechanical properties.
Dished Head: A dished head has a convex shape, with a portion of a sphere or an ellipsoid. This type of head provides strength and rigidity while distributing pressure more evenly. It is commonly used in high-pressure vessels, such as pressure vessels, boilers, and tanks.
Conical Head: The shape of conical head is similar to a cone, which is applicable to the sealing of storage and conveying equipment of powder materials.
Convex Head: The shape of convex head is similar to a sphere, but flatter, which is suitable for sealing of high pressure vessels, heat exchangers and other equipment.
Application of ASME Head
Dish heads strengthen tanks for storing dangerous liquids, gases, or chemicals. They help the tanks endure pressure without collapsing. They are even found in heat exchangers, boilers, and condensers. They help fluids transfer heat safely. In the food and drink industry, they are used in fermenters, pressure cookers, and more.
In construction and offshore drilling, dish heads are frequently incorporated into steam systems and other high-pressure water systems. Shipbuilders use them to help with the pressure of the seawater outside. These heads are also used in power plants to assist the control of steam and water.
Public infrastructure such as water treatment facilities and HVAC systems rely on these heads to maintain the integrity of the vessels under varying pressures. They are even used in the pharmaceutical industry to ensure that sensitive chemicals are kept in safe environments.
Specification of ASME Head
|
Type |
Head |
|
Manufacture Standard |
As per ASME Ⅷ-1,2023 UG79, &UG81 |
|
Inner Diameter |
915mm |
|
Min Thk. A/F |
8mm |
|
Cutting Method |
Gas Cutting |
|
Forming Method |
Cold Forming |
|
Heat Treatment |
No Required |
|
Material Designation |
SA 516 GR.70N |
|
Material Standard |
As per ASME II-A,2023 |
|
Surface Treatment |
Sand Blasting |
|
NDT Method & Acceptance Cretiria |
No Required |
Lead Time
|
Quantity (pieces) |
1 - 100 |
101 - 1000 |
1001 - 10000 |
> 10000 |
|
Lead time (days) |
7 |
10 |
15 |
To be negotiated |
Packaging & Shipping
Certifications
FAQ
As one of the leading ASME head manufacturers in China, we warmly welcome you to buy high quality ASME head for sale here and get quotation from our factory. For price consultation, contact us.
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