Hardware>Beam Clamps>Part #125 
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Part #125
Beam Clamp
Size Range: 4" to 8"
Material Types: Carbon Steel
Finish: Black, Galvanized, or coated to customer specifications
Components: Two half-clamps, pipe spacer and bolt with nut (assembled).
Approvals: Complies with Manufacturers Standardization Society SP-69 (Type 21)
Ordering: Specify part number, width of flange, name, and finish.