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55/840 Trapezoidal Sheet

 

Type : Roof
Net Covering Width : 840 mm
Rib Height : 0.50 - 1.20 mm
Maximum Length : 16 m

55/840 trapezoidal sheets offer optimum solutions to single skin roofs that are subject to heavy load forces. With its innovative design, it has brought a new perspective to the cladding architecture.

Thickness Span (meters)
(mm) 1.00 1.5 2.00 2.50 3.00
0.50 1064 473 266 170 118
0.60 1278 568 319 204 142
0.70 1491 663 373 239 166
0.80 1705 758 426 273 189
0.90 1919 853 480 307 213
1.00 2133 948 533 341 237
1.20 2562 1138 640 410 285
table above is prepared according to allowable stress design method
yield strength of steel is taken as 220 N / nm2
table showa uniformly distrubuted load, kg/m2
moment distribution due to yielding is considered
multi-span moment: Pd*L2/11
deflection limit: L/200