Source of Data

Dimensions of Line Blanks are as per ASME B16.48 : Line Blanks

Dimension Terms

• A : Distance between Centerlines
• B : Inside Diameter
• O : Outside Diameter
• t : Thickness of Blank
• W : Web Width
• Wt : Web Thickness : Note 2

GENERAL NOTE

(a). All dimensions are in millimeters and inches as selected.

NOTES

(1). Hole Size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.

(2). The thickness of the web (or tie bar) dimension, Wt shall be as determined by para.3.1 of ASME B16.48.

(3). Female ring-joint groove dimension shall be in accordance with ASME B16.5

(4). Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th = T + t where T is the ring height specified in ASME B16.20