SMARTDEK® 51
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Structural Decking System
LYSAGHT® SMARTDEK® 51 Structural Decking System is an innovative “W” profile structural decking system. It offers greater economy and design freedom since it is precision engineered, and provides ease of use as well as safety. Its excellent spanning capabilities ensure greater strength and less deflection, specially suitable for construction of composite floor slab. SMARTDEK® 51 panel has a rib depth of 51 mm and provides an effective cover width of 960 mm. Embossments on top of the flange provide excellent mechanical interlocking between steel and concrete. In the assembled state, the profile comprises of intermediate male and female ribs for every interlocking side-lap joint.

Effective cover Width | 960 mm | |||
Depth | 51 mm | |||
Base metal Thickness (mm) | 0.7 | 1 | 1.2 | |
Steel Grade (Mpa) | 550 | 550 | 550 | |
Zinc Coating (g/m2) | 275 | 275 | 275 | |
Self weight (kg/m2) | 7.35 | 10.34 | 12.33 | |
Full Cross Sectional Area (mm2/m) | 855 | 1222 | 1467 | |
Inertia Moment Ix1 (mm4/m) | 381741 | 545345 | 654343 | |
Section Modulus Zx1 (mm3/m) | 15765 | 22382 | 26755 |
Note: Please contact Tata BlueScope Steel office considering the above for designs.
- Excellent spanning capacities for greater strength and less deflection
- Embossments provide mechanical interlock ensuring adequate composite action
- Precision engineered; brings greater economy and design freedom
- Ease of installation combined with safety
- Saves on concrete and reinforcement cost
- Greater corrosion resistance provides long life

Commercial Highrise Buildings

Power Plant

Industrial Building
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