Cut it out.
13 cutting patterns and development templates for metal jacketing work. Enter your dimensions — get cut lengths, angles and visual templates you can draw from.
Need a number — heat loss, U-value, dew point or DS 452 class? Go to Calculators.
Sheet-metal jacket
Cutting length and area consumption
Bends
Round bend — area per layer
Reducers
Truncated cone — slant height and area
Bypass
Chord, angle section and arc length
Tee pieces
90°, 45°, 30° — arrow height and full length
square bend
90° with curve — sides, back, edge
Lobster-back template
Cutting pattern for segmented bending
Transitions
Square + circle about a COMMON centre — that is what makes the transition centred.
Vessel area
Cylindrical tank · clipping length and total area
Basic geometry
Circles, polygons, centre distances, measurement 1:100
Chinese hat
Conical end cap — slant side and circular development
Dished end cap
Dished end (basket curve) — segment template with two curvature radii
Tronion
Stuts på isoleret hovedrør — udfoldning og fiskemund