Hub Properties (Flange) - CAESAR II - Help

CAESAR II Users Guide

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CAESAR II
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CAESAR II Version
12

Hub Type

Defines the construction of the flange hub. Select Tapered or No Hub for all flange types except Blind G.3-9.

The software sets the hub type to No Connected Shell when you select Blind G.3-9 for Flange Type.

Hub Length (RlH/RlHm)

Defines IH, the length of the hub.

Adapted from Figure 4, EN 1591-1:2001+A1, Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method

If you use Flange Dimension Lookup , the software defines a value for this field.

Hub Large End Thk (e2/e2m)

Defines e2, the minimum wall thickness at the thick end of the hub.

Adapted from Figure 4, EN 1591-1:2001+A1, Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method

If you use Flange Dimension Lookup , the software defines a value for this field.

Hub Small End Thk (e1/e1m)

Defines e1, the minimum wall thickness at the thin end of the hub.

Adapted from Figure 4, EN 1591-1:2001+A1, Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method

If you use Flange Dimension Lookup , the software defines a value for this field.

Hub Thick End Avg Diameter (d2/d2m)

Defines d2, the average diameter of the thick end of the hub.

Adapted from Figure 4, EN 1591-1:2001+A1, Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method

Hub Thin End Avg Diameter (d1/d1m)

Defines d1, the average diameter of the thin end of the hub.

Adapted from Figure 4, EN 1591-1:2001+A1, Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method