Segmented round bend with extended ends
A lobster back bend where the end segments carry on as straight lengths, so the elbow comes with its own tangents for welding or connecting. Set the start and end extensions separately.
Segmented bend through any angle whose first and last segments run on straight past the bend.
Sizes you enter
- Diameter (D): Across the duct, on the surface chosen under Sheet.
- Centre-line radius (R): From the bend centre to the duct centre line.
- Bend angle (A): How far the duct turns, more than 0° up to 180°.
- Start extension (E1): Straight run of the first segment before the bend.
- End extension (E2): Straight run of the last segment after the bend.
- Number of segments (n): All segments, the two end segments included.
What you get
The exact flat pattern of the part, worked out for the sheet thickness measured on the inside, the mean or the outside, with numbered press lines, the part in 3D, its weight and cutting length, and a DXF for laser, plasma or waterjet cutting (STEP as well).