| | Sefar Rigid Aluminum Screen Frames | | | Sefar Rigid Aluminum Screen Frames is the broadest line of structurally engineered profiles available. Lightweight for easy handling, these frames have an optimum stability to weight ratio to maintain flatness and squareness throughout the life of the frame. Controlled, deep-penetration welding provides strength and warp resistance. Every frame is sealed liquid-tight and sandblasted or roughened for good fabric or wire cloth adhesion. Sefar Aluminum Screen Frames are available in ten profile sizes. Features Lightweight for ease of handling Optimum weight to strength ratio Deep-welded for strength and warp resistance Liquid-tight seals | | Model | Outside Dimensions | Wall Thick. | Max. Thick. (a) | Frame Size Max (a+b) | Max. Length (a) | Frame Size Max. (a+b) | | #79 | .79"x.79" | .079" | 12" | 21" | 9" | 15" | | #118 | 1.18"x.79" | .079" | 18" | 32" | 12" | 20" | | #118/157 | 1.18"/1.57"x1.18" | .063"x.118" | 24" | 43" | 21" | 39" | | #150 | 1.5"x1.5" | .0625" | 21" | 39" | 18" | 32" | | #150 | 1.5"x1.5" | .125" | 31" | 57" | 27" | 49" | | #157 | 1.57"x1.57" | .067"x.110" | 27" | 51" | 24" | 45" | | #236 | 2.36"x1.57" | .098"x.118" | 45" | 85" | 31" | 55" | | #300 | 3.00"x1.50" | .125" | 60" | 113" | 45" | 83" | | #400 | 4.00"x1.50" | .125" | 105" | 198" | 60" | 108" | | #400 HD | 4.00"x1.50" | .125"x.312" | 125" | 233" | 105" | 193" | | Swiss Pecap LE Mesh Rigid Aluminum Screen Frames SST-3 and SST-4 Stretching Clamps G-215 Pneumatic Stretching Machine G-550 and G-570 Screen Drying Chambers G-420 Automatic Coating Machine |