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ComFlor SR, the new generation in composite steel floor decking systems distributed by Steel & Tube New Zealand, a distributor of steel and stainless steel products and services.

ComFlor SR dovetail re-entrant floor deck has a virtually flat soffit making it a popular choice for apartments, multi storey high rise buildings, residential dwellings and hotels and accomodation. It offers speed of construction, superior performance, cost efficiencies and easy installation of services.

Installing services and ceilings is fast and simple with a no drill M10 wedge nut system that supports Max. ULS gravity loads of 3.5 kN for ComFlor SR.

ComFlor SR has added mass in the slab which enhances vibration and acoustic performance. ComFlor SR fully integrates with ComFlor 60 and 80 to create step downs for bathrooms.

Fire testing allows 120 minutes without using bottom steel. Fire ratings to 180 minutes with a 120mm slab.

Rigorous and extensive testing in conjunction with the UK-based Steel Construction Institute ensures that ComFlor SR meets internationally recognised construction standards.

ComFlor is a registered trade mark used in Australia and New Zealand under licence from Tata Steel UK Limited.

Details
  • Category
    Structural Steel
  • Range
    ComFlor
General
  • Type of use
    Commercial and Residential
Specifications

ComFlor SR – Dovetail re-entrant floor deck with a virtually flat soffit

ComFlor SR – Spans: propped

  • 0.75 mm, up to 6.20m*
  • 0.90 mm, up to and in some cases over 6.30m*
  • 1.00 mm, up to and in some cases over 6.40m*
  • 1.25 mm, up to and in some cases over 6.50m*

ComFlor SR – Spans: unpropped

  • 0.75 mm, up to 2.80m*
  • 0.90 mm, up to and in some cases over 3.10m*
  • 1.00 mm,up to and in some cases over 3.50m*
  • 1.25 mm, up to and in some cases over 3.70m*

Applications

  • Multi-storey high-rise buildings.
  • Residential dwellings.
  • Apartments building.
  • Hotel and accommodation.

Benefits:

Long-span capability:

  • Gauge options 0.75 mm, 0.9 mm, 1.00 mm to 1.25 mm to suit the particular span.
  • Optimised profile design gives exceptional unpropped (double) spanning capability of over 3.90 metres, reducing structural steel requirements and hence cost.

Cost efficient:

  • Fire testing allows 120 minutes without using bottom steel.
  • Stiffer profile means less deflection during construction leading to greater site safety and cost savings in concrete.

Keep it simple

  • The profile design guarantees central shear stud positioning to optimise composite action, reducing the need for on-site inspection.

Excellent acoustic and fire performance

  • Added mass in the slab for enhanced vibration and acoustic performance.
  • Fire ratings to 180 minutes with a 120mm slab.

Safer manual handling

  • With a cover width of 600mm, and the lap configuration improves handling on site.

*Spans are calculated using ComFlor software. In some situations the span may be able to be greater than those indicated. ComFlor software should always be used to determine the spanning capacity and design requirements of ComFlor for the slab.

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