SheetMorph: from the dimensions on your drawing to a pattern you can cut
SheetMorph develops sheet metal transitions, cones, bends, tees, offsets and branch pieces into verified flat patterns, with dimensioned views, seam and flange allowances, nesting on a stock sheet, and DXF, PDF, SVG, CSV and G-code export. 76 modules, in millimetres or inches, running entirely in your browser.
Transitions
Rectangle to Rectangle, Rectangle to Round, Round to Oval, Rectangle to Oval, Rectangle to Ellipse, Polygon, Twisted Rectangle, Pyramid Hopper.
Cones
Round to Round, Round to Ellipse, Cut by a Plane, Multi-Section, Rain Cap.
Reducers
Concentric Round, Eccentric Round, Concentric Rectangular, Eccentric Rectangular.
Pipe bends
Round, S-Offset, Flat Oval, Oval to Rectangle, Oval to Round.
Duct bends
Elbow, Reducing Elbow, Square-Throat Elbow, Offset, Round to Rectangle.
Branches
V-Piece, Y-Piece, Twin Bend, Twin Bend to Rectangle, Three- or Four-Way, Rectangular Y, Rectangle to Two Rounds, Flat-Oval Tee.
Intersections
Tee or Lateral, Cross, Manifold, Cone on Pipe, Pipe on Cone, Cone on Cone, Rectangular Tee, Rectangle on Round.
Pipe ends and nozzles
Angled Cut, Pipe on Plate, Nozzle on Head, Pipe on Elbow, Nozzle on Sphere, Bellmouth, Roof Flashing.
Vessels
Shell with Nozzles, Tank Shell, Silo, Reinforcing Pad, Sphere, Dished Head.
Rings and helicals
Segmented Flange, Rolled Bar, Screw Flight, Spiral Chute, Stair Stringer.
Hoods, plenums and cyclones
Canopy, Canopy, Round Collar, Plenum Box, Inlet Box Scroll, Cyclone.
Dampers, doors and attenuators
Volume Damper, Access Door, Sound Attenuator.
Cladding
Elbow, Tee, Reducer, Flange Box and End Cap.