Spherical Pressure Vessel Head

Spherical pressure vessel head Structure: Spherical head but with hemming, consisting of three parts: spherical body (radius Ri), transition ring shell with radius r and short cylinder. For a standard butterfly head, Ri = 0.9 Di, r = 0.17 Di. Advantages: The butterfly-forming steel mold is simple to manufacture and has a low production cost, so that the transition ring can be utilized to reduce the depth of the head. Disadvantages: Since the hemming surface is discontinuous, the bending stress of the edge portion is large. 1. Production process: suppression 2. Pipe fittings category: GB seamless 3. Material: carbon steel, stainless steel, alloy steel 4. Implementation standards: GB/T12459-2005 5. Quality grade: standard (company product classification: 1, standard 2, qualified 3, two standard 4, non-standard) appearance size, end height, material uniform and strict production according to standards 6. Product packaging: The goods are unblasted, unpainted, unprinted (or painted) and bare. Fumigation-free wooden boxes and trays can be specially packaged according to customer requirements. 7. Application areas: widely used in petroleum, chemical, light industry, power, heating, shipbuilding, urban construction, oil and gas transportation and other industries. 8. Major customers: 29 provinces, municipalities and autonomous regions in the country, the United States, South Korea, Australia, Singapore, Thailand, Iran, Pakistan and other countries and regions Hot Tags: spherical pressure vessel head, China, suppliers, manufacturers, factory, made in China

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