ASME VIII Div 1
BS 5500 / PD 5500
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Pressure Vessels
Specification for unfired fusion welded Pressure Vessels
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The full system includes the following modules:
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Vessels under Internal Pressure
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Cylindrical shell or nozzle
Sphere or hemispherical head
Ellipsoidal head
Torispherical head
Cone & conical section
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Vessels under External Pressure
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Shell without stiffening rings
Shell without stiffening rings
Shell with stiffening rings
Ellipsoidal, Spherical and Torispherical
Conical without stiffening rings
Reinforcement cone to cylinder junction
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Openings, Nozzles & Shell
Reinforcing of Openings
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Shell
Ellipsoidal
Torispherical and spherical
Flat Cover
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Flanges full face type flange Loose type flange
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Loose type flange
Integral type flange
Integral Flat heads, large circ nozzle
Integral with mating flange & rib
Metal to Metal Flanges
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Vessel Support Saddles
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Shell with no stiffener rings
Shell with rings in plane
Shell with external rings
Shell with internal rings
Ring support for shell structures
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Heat Exchanger design
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Fixed Tubesheet
Unsupported Tubesheet
Supported stationary & floating
Supported U Tubesheet
Flange extension fixed & floating
Flat Channel Cover
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Floating Head design
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Split backing flange
Split ring
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Miscellaneous Modules
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Non Circular Vessels
Non Circular Covers
Vertical Vessel Design
Vertical Vessel Support
Local Loads
Field & Shop Test
M.A.W.P. & Membrane Stresses
Saddles ZICK Analysis
Header Box with removable cover
Plug Box
AD-Merkblatt (Dished-ends)
ANSI B31.3 (Openings)
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Further modules will become available from time to time.
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