75mm Topping UNO
1.5 Hr Fire Rating UNO
Load Span Chart | |||||
Span (m) | 2 kPa | 3 kPa | 5 kPa | 7.5 kPa | 10 kPa |
6 | 180Q/8 | 180Q/8 | 180Q/8 | 180Q/8 | 180Q/10 |
7 | 180Q/10 | 180Q/10 | 180Q/10 | 180Q/10 | 200Q/10 |
8 | 200Q/10 & | 200Q/10 & | 200Q/10 & | 200Q/10 & | 200Q/10 & |
9 | 225Q/12 & | 225Q/12 & | 225Q/12 & | 225Q/14 & | 225Q/14 & |
10 | 250Q/12 & | 250Q/12 & | 250Q/14 & | 300Q/8 &$ | 300Q/10 $ |
11 | 300Q/8 $ | 300Q/8 $ | 300Q/8 $ | 300Q/10 $ | 300Q/12 $ |
12 | 300Q/10 $ | 300Q/10 $ | 300Q/10 $ | 300Q/12 $ | 350Q/12 $ |
13 | 300Q/10 $ | 300Q/10 $ | 300Q/10 $ | 350Q/12 $ | 400Q/12 $ |
14 | 350Q/10 $ | 350Q/10 $ | 350Q/12 $ | 400Q/12 $ | 400Q/14 $ |
15 | 350Q/12 $ | 350Q/12 $ | 400Q/12 $ | 400Q/14 $ | 400Q/16 $ |
Section | Depth | Width | Effective Topping Thickness for Fire Rating | Cross Section Area | Ixx | Dist Btm to Centroid | Self Wt. Without Topping | No. Cores | Core Size DxB |
mm | mm | mm | mm2 | 10^6 mm4 | mm | kPa | (Central) | mm | |
QC160 * | 160 | 2400 | 112 | 265600 | 751 | 80 | 2.79 | 7 | 80x200 |
QC180 | 180 | 2400 | 132 | 313200 | 1095 | 90 | 3.29 | 7 | 80x200 |
QC200 | 200 | 2400 | 140 | 336000 | 1470 | 100 | 3.5 | 7 | 100x200 |
QC225 | 225 | 2400 | 150 | 360500 | 2031 | 112 | 3.76 | 7 | 125x200 |
QC250 | 250 | 2400 | 160 | 385000 | 2705 | 125 | 4 | 7 | 150x200 |
QC300 | 300 | 1200 | 195 | 234000 | 2255 | 150 | 4.88 | 3 | 200x200 |
QC350 | 350 | 1200 | 219 | 263000 | 3434 | 175 | 5.48 | 3 | 250x200 |
QC400 | 400 | 1200 | 243 | 292000 | 4943 | 200 | 6.08 | 3 | 300x200 |
* - Not readily available. Special order only.
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