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Floor Hanger

Pre-punched and formed galvanised steel connectors designed specifically to suit Multinail MultiStrut, SpanJoist and SteelWood Floor Joists!

These pre-punched and formed galvanised steel timber connectors are:

Designed to provide an effective method of fixing timber floor struts to beams where face fastening is required.

Easy to install and provide a reliable fixing capacity.


The Multinail Floor Hanger is designed to primarily suit Multinail MultiStruts, SpanJoist and SteelWood Floor Joists and to support large size timber beams. The application of Multinail Floor Hangers is simple. Position the MultiStrut, SpanJoist or SteelWood Joist hard against the supporting beam and secure the Floor Hanger to the beam using 7/30mm x 2.8Ø Multinail nails in each side into beam and 1/30mm x 2.8Ø Multinail nail or 1/30mm-No.6 Type 17 screw into the supported MultiStrut, SpanJoist or SteelWood Joist.


The following table gives the recommended Limit State Design capacities for Multinail Floor Hangers.

Maximum Limit State Design Capacities (kN) for Floor Hangers
Fixing per side Load Combination Joint Group
    J2 J3 J4 JD3 JD4 JD5
  Dead Load 6.3 4.5 3.2 6.3 4.5 3.7
7 Nails Dead Load + Floor Live Load 7.6 5.5 3.9 7.6 5.5 4.5
  Dead Load + Roof Live Load 8.5 6.1 4.3 8.5 6.1 5.0

NOTE: The capacities are derived from AS1720-2010 and are for uplift in houses where failure is unlikely to affect an area greater than 25m2. For primary elements in structures other than houses or elements in a house for which failure would be greater than 25m2 these capacities must be multiplied by 0.94. For primary joints in essential services or post disaster buildings multiply by 0.88.

The spans in the table have been determined for domestic housing situations with floor live loads of 1.5kPa. The joint group refers to that of the supporting bearer/beam.

Maximum Span of Floor Joists Supporting Normal Floor Coverings
No. of nails per side 450mm Floor Joist Centres 600mm Floor Joist Centres
  JD3/J2 JD4/J3 JD5/J4 JD3/J2 JD4/J3 JD5/J4
7 8700 6300 4400 7000 5000 3500


Manufactured from 1.0mm Galvanised G300 Z275 Steel

Description W x H
(Actual size)
Product CodeReference CodeCarton quantityCarton kg.
70 x 180mm (70 x 185) FH70180 FH70180 50 8.5
90 x 180mm (90 x 175) FH90180 FH90180 50 8.5
30mm x 2.8Ø Multinail Nails (TA302)