

SMARTDEK® 51
Structural Decking System
SMARTDEK® 51 is a high-strength structural decking system designed for composite concrete floor slabs and formwork in construction. It is a precision-engineered "W" profile steel decking sheet that serves both as permanent formwork during construction and as structural reinforcement in the finished slab.
Specifications
Base Metal Thickness - 0.70 mm, 1.00 mm, 1.20 mm
Depth - 51 mm
Steel Grade - G550 (550 MPa yield strength)
Total Coated Thickness - 0.47 mm/ 0.50 mm
Effective cover width - 960 mm
Min. Roof Slope - 6 degree
Coating Class (min.) - Z275 (min 275 g/m² total) (55% Aluminium, 43.5% Zinc, 1.5% Si) as per AS1397 / IS15961 – with Super Durable Polyester COLORBOND®; steel XRW quality paint system of approved color conforming to AS/NZS 2728 type-4 / IS15965 class 3
Application / Area of Usage
structural floor decking



