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FIG 227
227 Top Beam Clamp

Material: Carbon steel jaw, hook rod with nut, lock washer and plain washer.

Finish: Plain

Service: Recommended for use on top flange of beam and roof trusses where the flange thickness does not exceed 0.81".

Approvals: Complies with Federal Specification A-A-1192A (Type 25), ANSI/MSS SP-69 and MSS SP-58 (Type 25). UL Listed (rod sizes 3/8" & 1/2") and FM Approved when used with 3/8" rod size.

How to size: Determine hook rod length by adding figure in column headed “x” to flange width (see technical data section in the pipe hanger catalog). “x” is not indicated as a dimension on drawing.

Installation: Slide stamped steel jaw over beam flange and attach hook rod and eye rod, finally tightening hook rod. Hammer jaw firmly against the underside of the beam to complete installation.


  • Two jaw sizes fit beam flanges thickness from 0.25" to 0.81".
  • Clamp firmly holds to beam providing safe and extremely economical means of supporting small piping from the top flange of steel beams and roof trusses.

Ordering: Specify jaw size, figure number, name, hook rod length. Standard hook rods are furnished in even inch lengths, either length ordered or next longer length.

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