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yixing haiqun machinery co., ltd
2 Years
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| Brand Name : | HaiQun |
| Model Number : | ASME / ANSI B16.9 UNS S31803 / 2205 |
| Certification : | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Price : | Negotiable |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time : | 30-60 work days |
Large Alloy Carbon Steel Stainless Steel Pipe Segmented Elliptical Head Elliptical End Cap
PRODUCT DETELS
A segmented elliptical head, also known as an elliptical end cap,
is a type of head or end closure used in pressure vessels and
tanks. Itis typically made from various materials, including large
alloy carbon steel or stainless steel.
The term "segmented" refers to the construction of the elliptical
head using multiple smaller curved sections. These sections are
welded or bolted together to form the complete elliptical shape.
This segmented design allows for easier fabrication and
installation compared to a single-piece head, especially for larger
and more complex geometries.
The elliptical shape of the head offers several advantages. It
provides a smooth transition between the cylindrical section of the
vessel and the head, minimizing stress concentrations and improving
structural integrity. The elliptical shape also offers a larger
volume compared to other head shapes, which can be beneficial for
certain applications.
The choice of material, such as large alloy carbon steel or
stainless steel, depends on the specific requirements of the
pressure vessel or tank. Carbon steel is a commonly used material
due to its strength, affordability, and availability. Stainless
steel, on the other hand, is preferred in applications where
corrosion resistance is important, such as in the presence of
corrosive fluids or environments.
When selecting an elliptical head or end cap, factors such as
pressure rating, temperature, material compatibility, and
regulatory requirements should be considered to ensure safe and
efficient operation of the pressure vessel or tank. It is also
important to adhere to relevant industry standards and guidelines
for fabrication, welding, and testing of the segmented elliptical
head.
SPECIFICATIONS
| Brand Name: | HaiQun |
| Diameter: | 89mm--10000mm |
| Thickness: | 2mm--300mm |
| Reduction Ratio: | about 10% |
| Material: | 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. |
| Forming method: | Hot forming,cold forming |
| Surface Treatment: | Sand Blasting,Pickling,oil,discaling |
| Inspection: | UT,RT,MT,PT,TOFD. |
| Applicable Standard: | ASME ,PED and GB |
| Certificate: | ISO9001,ISO45001,OHSAS18001 |
| Applications: | Such as oil, chemical industry, water conservancy, electric power, |
| Package: | Wooden cases ,wooden pallet,Steel pallet or as per customers requirement |
| Customized Product: | Available |
| Material | Carbon Steel; Stainless Steel; Special Steel |
| Size | 50-10000mm |
| Thickness | 2mm--300mm |
| Surface Treatment | 1. Intermediate & Final stage Heat Treatments; 2. Sand / Shot Blasting after Heat Treatment; 3. Weld Edge Preparation (Manual & Machined) |
| Reduction ratio | About 10% |
| Certificate | ISO9001 |
| Technology | 1. Cold & Hot forming; 2. Hot Pressed Hemispheres and Cold Formed Segmental Hemispheres; |
| Applicable standard | ANSI, ASME, MSS, API, DIN, JIS, BS. AWWA |
| 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 |
| Connection | Welding |
| Application | Pressure vessel |
PRODUCTS
PRODUCT DELIVERY
FAQ
Q: Why choose us?
A: Our company has been in the header manufacturing business for more than thirty years. We have rich international experience and professionalism, and we can provide customers with a variety of high-quality header products.
Q: Can we provide OEM/ODM service?
A: Yes.Please feel free to contact us for further details.
Q: What are your terms of payment?
A: One is to telegraphic transfer 30% of the deposit before
production the remaining 70% to the copy of the bill of lading;The
other is an irrevocable 100% sight L/C
Q: Can we visit your factory?
A: A warm welcome.Once we have your itinerary we will arrange for a
professional sales team to follow up your case.
Q: Can you provide samples?
A: Yes,the sample of general size is free of charge,but the buyer
needs to pay the shipping fee.
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