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Fig. 581 Extension Piece used w/Fig. 575


beam attachment APPLICATION:  Fig. 581 Extension Pieces are recommended for use in suspending hanger rods from overhead support bolts or pins.
CONSTRUCTION:  A Fig. 581 Extension Piece consists of a malleable iron threaded collar with a support hole in the other end of the unit.
The unit is carbon steel.
FINISHES AVAILABLE:  Black, Hot Dip Galvanized or Electro-Plated.
ORDERING: Specify figure number, rod diameter, name and finish.
EXAMPLE:  Fig. 581, 5/8”, Extension Piece, HDG.

beam chart