What's the proper gauge of hanger strap for medium-pressure ductwork?

Typically, 16-gauge or 18-gauge galvanized steel hanger strap is specified for medium pressure systems, depending on the absolute width of the duct. Check the SMACNA hanger tables to match gauge to your specific duct perimeter weight.

['Typically, 16-gauge or 18-gauge galvanized steel hanger strap is specified for medium pressure systems, depending on the absolute width of the duct. Check the SMACNA hanger tables to match gauge to your specific duct perimeter weight.', '--']

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Typically, 16-gauge or 18-gauge galvanized steel hanger strap is specified for medium pressure systems, depending on the absolute width of the duct. Check the SMACNA hanger tables to...

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what's the proper gauge of hanger strap for medium-pressure ductwork?

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