Steel Pipe (STD, XS, XXS): Sizes & Weights
Structural pipe by nominal size and weight class — bollards, handrail, and pipe columns. 51 sizes from the AISC catalog, in lb/ft with kg/m alongside. Deeper reading: HSS Sizes: Square & Rectangular Tube Guide.
PIPE1-1/2 series
| Designation | lb/ft | kg/m | Area (in²) |
|---|---|---|---|
| PIPE1-1/2STD | 2.72 | 4 | 0.8 |
| PIPE1-1/2XS | 3.63 | 5.4 | 1.07 |
PIPE1-1/4 series
| Designation | lb/ft | kg/m | Area (in²) |
|---|---|---|---|
| PIPE1-1/4STD | 2.27 | 3.4 | 0.67 |
| PIPE1-1/4XS | 3 | 4.5 | 0.88 |
PIPE1/2 series
| Designation | lb/ft | kg/m | Area (in²) |
|---|---|---|---|
| PIPE1/2STD | 0.85 | 1.3 | 0.25 |
| PIPE1/2XS | 1.09 | 1.6 | 0.32 |
PIPE2-1/2 series
| Designation | lb/ft | kg/m | Area (in²) |
|---|---|---|---|
| PIPE2-1/2STD | 5.8 | 8.6 | 1.7 |
| PIPE2-1/2XS | 7.67 | 11.4 | 2.25 |
| PIPE2-1/2XXS | 13.7 | 20.4 | 4.03 |
PIPE3 series
PIPE3-1/2 series
| Designation | lb/ft | kg/m | Area (in²) |
|---|---|---|---|
| PIPE3-1/2STD | 9.12 | 13.6 | 2.68 |
| PIPE3-1/2XS | 12.5 | 18.6 | 3.67 |
PIPE3/4 series
| Designation | lb/ft | kg/m | Area (in²) |
|---|---|---|---|
| PIPE3/4STD | 1.13 | 1.7 | 0.33 |
| PIPE3/4XS | 1.48 | 2.2 | 0.43 |
PIPE5 series
PIPE6 series
PIPE8 series
PIPE10 series
PIPE12 series
Areas marked as computed on the individual size pages are derived from the tabulated weight and steel density rather than read from the section table.
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