Lipped Channel
High quality cut to length support system for truss/frame structures as well as roof panels.
Features
Suitable for any construction from single bay simple support structure to complex truss systems.
It can also be custom made to specified lengths for two or more spans to reduce deflection.
Typical applications are single bay buildings, recessed roofs or walls, tower structure, end walls
and buildings with irregular supporting structure.
It can also be custom made to specified lengths for two or more spans to reduce deflection.
Typical applications are single bay buildings, recessed roofs or walls, tower structure, end walls
and buildings with irregular supporting structure.
| • Substrate | : High Strength Zinc-coated metal/sheet |
| • Standard Difference | : ASTM446, JISG3302, AS13971:1973 |
| • Nominal Widths | : 38mm, 50mm, 75mm, 100mm |
| • Nominal Heights | : 75mm, 100mm, 150mm, 200mm, 250mm, 300mm |
| • Nominal Thickness | : 0.8mm, 1.0mm, 1.2mm, 1.50mm, 2.0mm, 2.50mm, 3.0mm, 4.0mm |
| • Standard Lengths | : Any transportable length |
Specifications
Application
Serves as the support system for every truss/frame structures, as well as the roof panels.
Recommended Installation
Anchored with bolts or connecting plate mounted at upper steel frame/chord.
| Column Properties | Effective Section Properties at Yield Stress | |||||
| Product Code | Sheer Center X0 (mm) |
Torsion Constant J (mm4) |
Warping Constant lw (106 mm4) |
Mono Symmetry Section Constant By (mm) |
Section Modulus in Bending Zxe (103 mm3) |
Area in Compression Ae (mm2) |
| LC7508 | 30.8 | 29 | 33 | 231 | 3.2 | 86 |
| LC7510 | 30.6 | 56 | 41 | 230 | 4.1 | 123 |
| LC7512 | 30.3 | 96 | 48 | 229 | 4.9 | 162 |
| LC10008 | 39.9 | 22 | 131 | 305 | 5.5 | 89 |
| LC10010 | 39.6 | 73 | 159 | 304 | 7 | 134 |
| LC10012 | 39.3 | 126 | 187 | 303 | 8.5 | 179 |
| LC10015 | 39 | 245 | 228 | 302 | 10.7 | 256 |
| LC10020 | 39 | 417 | 297 | 300 | 14.4 | 378 |
| LC15012 | 35.8 | 159 | 511 | 435 | 13.9 | 188 |
| LC15015 | 35.5 | 308 | 624 | 435 | 17.7 | 270 |
| LC15020 | 35 | 725 | 798 | 433 | 24.1 | 400 |
| LC15025 | 34.5 | 1406 | 957 | 432 | 30.3 | 540 |
| LC20015 | 31.4 | 365 | 1170 | 629 | 24.7 | 273 |
| LC20020 | 30.9 | 859 | 1500 | 629 | 34.1 | 406 |
| LC20025 | 30.4 | 1667 | 1810 | 629 | 43.4 | 551 |
| LC20030 | 29.9 | 28862 | 2090 | 629 | 52.6 | 540 |
| LC25040 | 45.1 | 8875 | 12000 | 739 | 120 | 1272 |
| LC30020 | 65.8 | 1920 | 19800 | 324 | 68.04 | 518 |
