Size Range: Flange Thickness: 0.250" - 1.250" (6.35-31.75 mm)
Material: Carbon Steel
Finish: Plain or Electro-Galvanized per ASTM B633
Service: A seismic structural attachment designed to attach to steel I-beams. The structural brace attachment rigidly braces piping systems subjected to horizontal seismic loads.
Approvals: cULus Listed (UL 203a) and FM Approved (FM 1950-10 & FM 1950-13). 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: Shear off nuts provide a visual indication that the desired torque value has been achieved.
Installation Instructions:
- Insert one 1/2" x 1 1/2" hex bolt through the mounting hole of one bracket.
- Place both brackets on a horizontal steel flange.
- Install two 1/2"-13 studs or bolts with the shear off nuts through the mounting slots on both brackets. Studs or bolts manufactured per ASTM A307 or equivalent.
- Torque shear off nuts evenly and equally until the heads shear off.
- Install the 1/2" x 1 1/2" mounting bolt through the 1/2" AF075, AF076, or AF077 mounting hole. The mounting bolt shall be installed wrench tight (typically finger tight plus 1/2 to 1/2 turns).
- 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.
Patent: No. 6,334,285
Ordering: Specify figure number, finish and description.
Note: Only sold with brackets and shear off nuts. 1/2 x 1 1/2" hex bolt and 1/2" -13 studs or bolts not included.
AF086 Adjustable Structural Brace Attachment Submittal
AF772 Adjustable Steel Beam Attachment
AF700SS Stainless Steel Universal Swivel Attachment
AF778 Universal Structural Brace Attachment
AF075 Sway Brace Swivel Attachment
AF771 Sway Brace Swivel Attachment
AF001 Q Brace Clamp
AF035 Model K Brace Clamp
AF727 - "Bear Claw" Universal Structural Attachment with Swivel
AF775 Longitudinal & Lateral Seismic Clamp
AF730 Longitudinal & Lateral Seismic Clamp