PipeDev — Reinforcement Pad

Reinforcement Pad

Saddle pad wrapping a main pipe around a branch opening.

Principle & formula

Main diameter (D)

Branch diameter (d)

Pad outer diameter (Dp)

Pad thickness (tp)

Telltale hole Ø (0 = none)

Branch stub length (Lb)

Advanced — material & allowance

Material thickness (t)

Hem / seam allowance (a)

Second plate (companion)

The pad is developed on its own bending surface (D/2 + tp/2). Its inner hole is the exact branch intersection, so it matches the pipe cut-out.

Print at 100% scale. Dimensions are in millimetres.