| Compco Industries >>
Quality Control >> Head
Specifications |
Common Head Specifications
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OD - Outside Diameter, diameter
of the head to its outside edge |
ID - Inside Diameter, diameter
of the head to its inside edge |
ICR - Inside Corner Radius,
radius of the transition between the flange and the dish |
KR - Knuckle Radius, radius
of the transition between the flange and the dish |
DR - Dish Radius, radius of
the head's dished portion |
CR - Crown Radius, radius
of the head's dished portion |
OAH - Overall Height, total
height of the head from the edge to the outside top of the dish |
SF - Straight Flange, flanged
area where welding is done |
IDD - Inside Dish Depth, inside
depth of the head's dish measured from the inside of the flange |
MT - Material Thickness, thickness
of the head |
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NOTES : |
ICR and KR are interchangeable,
DR and CR are interchangeable, (OD-ID)/2 = MT |