MetFloor 55 Steel Decking

MetFloor 55 Steel Decking for composite metal and concrete flooring
MetFloor® 55 is a traditional dovetail re-entrant composite floor deck. Its profile provides an excellent mechanical key into the concrete slab, offering a strong shear bond performance augmented by stiffeners located in the profile trough. MetFloor 55 presents a virtually flat soffit and only a relatively thin slab is required to meet fire design requirements.   MetFloor 55 Composite Slab - volume & weight Slab Depth (mm)Concrete volume (m3/m2)Weight of concrete (kN/m2) Normal weight Concrete WetDry 105 0.096 2.26 2.21 110 0.101 2.38 2.33 115 0.106 2.50 2.44 120 0.111 2.61 2.56 125 0.116 2.73 2.67 130 0.121 2.85 2.79 150 0.141 3.32 3.25 200 0.191 4.50 4.40

Volume & weight table notes

Beam and deck deflections are not included in the table. Deck and mesh weights are not included in the table. Concrete densities are:NWC (wet)2400kg/m3. NWC (dry) 2350kg/m3  

a: Interaction of bending moment and web crushing   |   m: Fire design

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MetFloor 60 Steel Decking

MetFloor 60 Steel Decking for composite metal and concrete flooring
MetFloor® 60 is a shallow trapezoidal composite floor deck.

The ultimate in lightweight steel decking for all multi-rise buildings. With the launch of the entire CMF MetFloor range, solutions to composite flooring just got better. MetFloor® 60 is a shallow trapezoidal composite floor deck with exceptional spanning capabilities and reduced concrete usage. The result is a highly cost- effective, attractive, and easy-to-install floor solution.

MetFloor 60 also provides great acoustic performance – it is engineered with optional closed ends – and excellent fire protection, with no need for filler blocks. The profile is designed with trough stiffeners and side laps positioned to guarantee centrally placed shear studs.

  MetFloor 60 Composite Slab - volume & weight Slab Depth (mm)Concrete volume (m3/m2)Weight of concrete (kN/m2) Normal weight Concrete WetDry 130 0.095 2.26 2.22 140 0.106 2.50 2.45 150 0.116 2.73 2.68 160 0.126 2.97 2.92 170 0.136 3.20 3.15 180 0.146 3.44 3.38 190 0.156 3.67 3.61 200 0.166 3.91 3.83 250 0.216 5.08 4.98

Volume & weight table notes

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MetFloor 80 Steel Decking

MetFloor 80 Steel Decking for composite metal and concrete flooring
MetFloor® 80 is a deep trapezoidal composite floor deck. MetFloor 80 is a deeper trapezoidal composite floor deck with even greater spanning capabilities than MetFloor® 60 together with reduced concrete usage. The result is a highly cost- effective, attractive, and easy-to-install floor solution.MetFloor® 80 also provides great acoustic performance – it is engineered with optional closed ends and excellent fire protection, with no need for filler blocks. The profile is designed with trough stiffeners and side laps positioned to guarantee centrally placed shear studs.   MetFloor 80 Composite Slab - volume & weight Slab Depth (mm)Concrete volume (m3/m2)Weight of concrete (kN/m2) Normal weight Concrete WetDry 140 0.096 2.28 2.24 150 0.106 2.52 2.47 160 0.116 2.75 2.7 170 0.126 2.99 2.93 180 0.136 3.23 3.16 190 0.146 3.46 3.39 200 0.156 3.69 3.62 250 0.206 4.87 4.77

Volume & weight table notes

Beam and deck deflections are not included in the table. Deck and mesh weights are not included in the table. Concrete densities are: NWC (wet)2400kg/m3. NWC (dry) 2350kg/m3  

a: Interaction of bending moment and web crushing   |   m: Fire design

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