Rectangular or square HSS

HSS18X18X3/4

HSS18X18X3/4 weighs 171.16 pounds per linear foot. Nominal dimensions from the AISC shape tables.

Weight per foot

171.16

lb / ft

Section dimensions

Area: 47.1 in²
Height: 18 in
Width: 18 in
Design wall thickness: 0.698 in

Weight of a HSS18X18X3/4 by length

Length	Pounds	Tons
10 ft	1,712	0.856
20 ft	3,423	1.712
30 ft	5,135	2.567
40 ft	6,846	3.423
50 ft	8,558	4.279
60 ft	10,270	5.135

Catalogue weight, not scale weight. Mill tolerance means the delivered piece will differ — for a multi-line takeoff with a CSV out, use the steel weight calculator.

Other weights in this size

HSS18X6X1/439.43 lb/ft
HSS18X6X5/1648.86 lb/ft
HSS18X6X3/858.1 lb/ft
HSS18X6X1/276.07 lb/ft
HSS18X6X5/893.34 lb/ft
HSS18X18X1/2116.91 lb/ft
HSS18X18X5/8144.39 lb/ft
HSS18X18X7/8197.24 lb/ft

Nearest weights

The closest hollow structural sections sections by weight per foot — a starting point when a section is over or under budget.

HSS16X16X3/4150.75 lb/ft
HSS20X12X3/4150.75 lb/ft
HSS20X20X5/8161.4 lb/ft
HSS24X12X3/4171.16 lb/ft
HSS16X16X7/8173.43 lb/ft
HSS20X20X3/4191.58 lb/ft

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Source: AISC Steel Construction Manual shape tables. Values are nominal. Search all 2,091 shapes.