Head plate

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SDStandard flanged dished head

Standard flanged dished head
Highly versatile and commonly used as a bottom or cover plate for vessels, this product is specified in JIS B 8247.


Equipment, plants, food, chemicals, and water treatment

Product shape

Standard flanged dished head drawing
Symbols and descriptions
H = Height
h = Height minus flange length
l = Flange length
R = Internal radius at center (crown radius)
r = Internal radius of rounded corner (knuckle radius)
t = Thickness (nominal thickness)
T. L. = Tangent line
D = Internal diameter

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