Technical Data - 400


Plank details:

Plank Type: W400
Plank Depth: 150mm
Plank Width (Design): 1200mm
Self Weight: 460 kg/m²
Self Weight (incl Screed): 695 kg/m²
Cross Sectional Area: 223.9 x 10³ mm²
Concrete Grade: 50 MPa
Number of Strands: 4-14 Btm. 0-4 Top
Strands Size (& Stress): 12.7 dia. (1000-1100MPa) Btm
12.7 dia. (500-750MPa)
Cover to Strand: 30-45mm
Fire Rating: 60-120min
Moment of Inertia (Ixx ): 4409.7 x 106 mm4
Percentage of Concrete: 48.4%