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BlackJack 3.0 Adjustable Support Columns are designed and tested to meet or exceed the CAN/CGSB-7.2-94 Adjustable Steel Columns standard.

Series: BJ30x96, BJ30x102, BJ30x108 and BJ30x120


  • BlackJack 3.0 Tube (3″ x 3″) – 10 gauge


  • Tube – Power Coated Black Paint


  • Ensure column is installed in a vertical and plumb position.
  • Column base shall be aligned and secured to a proper supporting slab.
  • Top plate shall cover the full width of the supported beam. Beam shall be centered on the top plate and continuous across the entire length of the plate.
  • Square tube may be cut down, ensure cut is smooth, square and level.
  • Turn threaded collar or threaded pipe to extend the column to the desired height.
  • Maximum 4″ adjustment. Secure the top plate to wood beam with four (4) 1/4″ x 2″ lag screws.

Load Table:

BJ30 Imperial Load Table Download

BJ30 Metric Load Table Download