Pressure Vessel Tank Dished Ends Torispherical Stainless Steel Cold Pressing

Cold Pressing ASME Standard Stainless steel Torispherical Dished Heads / Dish End For Pressure Vessel

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Cold pressing is a common manufacturing method used to form elliptical dished heads or dish ends for pressure vessels. When it comes to stainless steel elliptical dished heads manufactured according to ASME (American Society of Mechanical Engineers) standards for pressure vessels, there are specific guidelines to follow. Here is an overview:

1. Material Selection:

   • Stainless steel is often chosen for its corrosion resistance and mechanical properties in pressure vessel applications.
   • The specific stainless steel grade for the dished heads will depend on the process conditions and requirements of the pressure vessel.
   • Common stainless steel grades used in pressure vessels include 304, 316, 316L, and 304L, among others.

2. ASME Standards:

   • The ASME Boiler and Pressure Vessel Code, Section VIII, Division 1, provides guidelines for the design, fabrication, inspection, and testing of pressure vessels.
   • The code specifies the required dimensions, tolerances, and material properties for elliptical dished heads.
   • It also outlines the acceptance criteria for the manufacturing process, including cold pressing.

3. Cold Pressing Process:

   • Cold pressing involves forming the stainless steel plate into the desired shape of the elliptical dished head at room temperature, using hydraulic or mechanical press machines.
   • The process requires specialized dies and tools to achieve the correct shape and dimensions.
   • Cold pressing can provide accurate and consistent results while maintaining material properties and structural integrity.

4. Quality Control and Inspection:

   • During the manufacturing process, quality control measures, such as dimensional checks, visual inspections, and non-destructive testing, should be performed to ensure the dished heads meet the required standards and specifications.
   • The ASME code mandates specific inspection and testing procedures, including radiography, ultrasonic examination, and hydrostatic testing, to ensure the integrity of the pressure vessel components.

It is crucial to work with experienced manufacturers who are knowledgeable about ASME standards and have expertise in cold pressing stainless steel dished heads for pressure vessels. They will ensure that the manufacturing process complies with the applicable standards and that the final products meet the required quality and safety standards for pressure vessel applications.

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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.