SMH Joist Hanger Type D (STJH)

The straddle type joist hanger is used when timber joist positions are directly opposite each other on either side of a wall or beam. As standard the straddle hanger is manufactured to suit 100mm blockwork, however any width is available to order.

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Datasheet
DOP
Order Code = SMH / D / width x depth (block size) i.e. SMH / D / 50x200 (100 straddle)
Width 38, 44, 47, 50, 63, 75, 88, 91, 100, 125 & 150mm
Depth 100, 125, 150*, 175*, 200*, 225* & 250mm*
Bearing Surface 75mm

*Please note: As standard all hangers 150mm deep and above are manufactured 10mm less to allow for regularised timber and to ensure that joist levels are maintained.

A range of Heavy Duty Joist Hangers designed for building into brickwork or blockwork. As standard all hangers are manufactured from 2.0mm thick pregalvanised steel to BS EN 10346 : 2009, S280. Wide top flange design offers increased loading capacity on masonry with a minimum crushing strength of 3.5N/mm² and above.  All hangers feature 75mm bearing surface and pre-punched side gussets to allow nail fixing into timber joists with 30 x 3.75mm Sheradised square twist nails.

Hangers per Box

Timber Depth Timber Width (mm)
38 44 47 50 63 75 88 91 100 125 150
100mm 50 40 40 40 40 40 30 30 30 - -
125mm 45 40 40 40 40 30 30 30 20 15 -
150mm 40 40 40 40 40 25 25 25 20 15 15
175mm 30 30 30 30 30 20 20 20 20 15 10
200mm 25 25 25 25 25 20 20 20 15 10 10
225mm 25 25 25 25 25 20 20 20 15 10 10
250mm 25 25 25 25 20 15 15 15 15 10 10

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