Hardware>Beam Clamps>Part #130 
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Part #130
Adjustable Beam Clamp
Size Range: 3/8" to 5/8"
Material Types: Carbon Steel
Finish: Black, Galvanized, or coated to customer specifications
Applications: Recommended for supporting pipe from the bottom flange of beams.
Approvals: Complies with Manufacturers Standardization Society SP-69 (Type 27)
Ordering: Specify rod size, part number and finish.