Alramsta
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    Concept

Concept

Solid or plywood bars are interconnected with special galvanized and painted tin strip – the core, by pressing. The beam has a constant cross-section. It's height, width and length is calculated for every particular project. During production every beam is made with 1/300 bend, therefore top of each beam is marked "TOP". Beams are produced up to 20 m length.

! 20 m. length NAILweb beams were successfully produced and installed!
(Customer: “Panevezio statybos trestas”)

NAILweb beams Cross-section example
Beam marking Core height
[mm]
Weight
[kN/m]
Beam marking Core height
[mm]
Weight
[kN/m]
alt

370/60.120
arba 2/370/60.120
2/... : double core
370 : beam height
60.100 : bar dimensions


   230/50.80 130 0,046    470/60.120 350 0,086
   230/50.100 130 0,056    470/60.140 350 0,098
   270/60.80 150 0,055    510/80.120 350 0,109
   270/60.100 150 0,067    510/80.160 350 0,140
   290/80.100 130 0,085    550/100.160 350 0,171
   290/80.120 130 0,100 Double core beams
   320/60.100 200 0,069 2/370/60.120 250 0,095
   320/60.120 200 0,080 2/420/60.120 300 0,088
   370/60.100 250 0,071 2/470/60.120 350 0,103
   370/60.120 250 0,082 2/510/80.100 350 0,126
   410/80.120 250 0,105 2/510/80.160 350 0,157
   420/60.120 300 0,084 2/550/100.160 350 0,222
   460/80.120 300 0,107