Size Range: Joist Gap: 1/2" through 1 1/4"
Material: Carbon Steel
Finish: Plain or Electro-Galvanized per ASTM B633
Service: A seismic structural attachment designed to attach to steel joists. The joist adapter rigidly braces piping systems subjected to horizontal seismic loads.
Approvals: cULus Listed (UL 203a). Complies with the hanging and bracing requirements listed in NFPA 13. Additionally, cULus Listed (UL 203) as a hanger for up to 8" pipe.
Features: Center loads the steel joist.
Installation Instructions:
- Thread 1/2"-13 Rod through the tapped hole in the top plate of the joist adapter.
- Center the top plate and rod over the gap of the steel joist
- Center the bottom bracket between the vertical flanges and allow the rod to pass through the 1/2" thru hole.
- Mount the Fig. AF075, AF076, or AF077 on the underside of the bottom bracket.
- Install the 1/2-13 standard hex nut on the exposed rod. The hex nut shall be torqued to 40ft-lbs.
- Installation angle determined by the brace angle of the brace pipe and the AF075, AF076, or AF077.
- Fire Protection applications shall also be installed per the requirements of NFPA 13 and local codes.
Ordering: Specify figure number, finish and description.
AF085 Joist Adapter Submittal
AF720 Universal Structural Seismic Brace Attachment
AF778 Universal Structural Brace Attachment
AF077 Sway Brace Swivel Attachment
AF772 Adjustable Steel Beam Attachment
AF075 Sway Brace Swivel Attachment
AF700SS Stainless Steel Universal Swivel Attachment
AF001 Q Brace Clamp
AF076 Sway Brace Swivel Attachment
AF771 Sway Brace Swivel Attachment
AF035 Model K Brace Clamp